ZIP code 43240: Columbus

Delaware County · 7,661 residents

Tap water here comes from Big Walnut Creek, treated at Hap Cremean Water Plant. The water here

Delaware County

43240 in 10 facts

The 10 things that stand out about this ZIP against the other 1,232 in Ohio, each with its source.

  1. Where the water comes from Where the water here comes from: Big Walnut Creek at the plant's low-head dam and screen house on Morse Rd, below Hoover Dam. Source: EPA SDWIS
  2. Local history 1797 The town here was settled around 1797, earlier than 82% of the Ohio ZIPs with a researched town. Source: Ohio History Connection
  3. Hazard risk 95 Natural hazard risk runs high here: a FEMA National Risk Index score of 95, higher than 99% of Ohio ZIPs. Source: FEMA National Risk Index
  4. Health 11.3% Self-reported health runs better here: 11.3% of adults report fair or poor health, lower than 99% of Ohio ZIPs. Source: CDC PLACES
  5. Traffic 158,723 vehicles a day Traffic runs heavy here: the busiest counted road carries 158,723 vehicles a day, more than 98% of Ohio ZIPs. Source: ODOT TIMS traffic count segments
  6. Jobs 6.77 jobs per employed resident This ZIP has a lot of jobs relative to its residents: 6.77 jobs per employed resident, more than 98% of Ohio ZIPs. Source: Census LEHD
  7. EV chargers 0.4 mi This ZIP sits close to a DC fast charger: the nearest is 0.4 miles away, closer than 97% of Ohio ZIPs. Source: Alternative Fuels Data Center
  8. Dams 14 This ZIP has a lot of high-hazard dams nearby: 14 within 10 miles, more than 97% of Ohio ZIPs. Source: National Inventory of Dams
  9. School tax 43.3 mills School property tax runs high here: 43.3 effective mills, more than 97% of Ohio ZIPs. Source: Ohio tax data series
  10. School ratings 5.0 stars The main school district here rates well: 5.0 stars on the Ohio Report Card, higher than 93% of Ohio ZIPs. Source: Ohio school report cards

Local events in 43240

27 events in the next 90 days from 2 public calendars. All local events in 43240

  1. Dave & Boo-ster’s Boo Bash

    10 to 11 a.m. · Dave & Buster’s - Polaris, Columbus · From Destination Delaware County Ohio (Visit Delaware Ohio)

  2. Dave & Boo-ster’s

    11 a.m. to 10 p.m. · Polaris Fashion Place, Columbus · From Destination Delaware County Ohio (Visit Delaware Ohio)

  3. Dave and Boo-ster’s – Polaris

    11 a.m. to 10 p.m. · Dave & Buster's Columbus - Polaris · From Destination Delaware County Ohio (Visit Delaware Ohio)

Checked October 20; the events page is refreshed daily.

Your ballot

Who represents 43240, and what is on its ballot for the November 3, 2026 general election.

Locator: Delaware County and Delaware's U.S. House, Ohio Senate and Ohio House districtsLocator: Delaware County and Delaware's U.S. House, Ohio Senate and Ohio House districts.Delaware CountyU.S. House district 12: Troy Balderson (R)Ohio Senate district 19: Andrew O. Brenner (R)Ohio House district 60: Brian Lorenz (R)
Delaware County and 43240's U.S. House, Ohio Senate and Ohio House districts.
43240's U.S. House, Ohio Senate and Ohio House districts
ChamberDistrictMemberParty
U.S. HouseDistrict 12——
Ohio SenateDistrict 19Andrew O. BrennerR
Ohio HouseDistrict 60Brian LorenzR

U.S. House districts were redrawn for 2026 (Ohio Redistricting Commission, October 31, 2025). The district shown is the one on the November 3, 2026 ballot, which may differ from the district of your current representative.

Statewide races:

43240's district races:

Local questions and issues on 43240's 2026 ballot
JurisdictionTypeQuestion
Delaware CountyTax Levy (Additional)Authorizes an additional 1.8-mill property tax levy for the community developmental disabilities program & services of Delaware County for 5 years, beginning in 2026.

Matched to this ZIP by jurisdiction name: Columbus, Columbus City.

Last day of early in-person voting — 2026-11-01. Early in-person voting at county boards of elections ends on Sunday, November 1; the hours that day are 1 p.m. to 5 p.m. in the table above. By October 29, nearly 1.3 million Ohioans had already voted early in person or returned absentee ballots (Journal-News; Signal Ohio's counts from the Secretary of State's daily absentee file add to 1,289,090). The 2022 midterm saw 1.47 million early votes, then a record.

What's on my ballot in 43240 · Election 2026

Where does the tap water come from?

Where the tap water comes from and what is in it: the lake, river, reservoir or aquifer behind every tap, the plant that treats it, and what the compliance record and the lab results say about it.

Where the water comes from

Reservoirs & inland lakes

Big Walnut Creek at the plant's low-head dam and screen house on Morse Rd, below Hoover DamHap Cremean Water Plant · Columbus Public Water System

Source: U.S. EPA SDWIS and Community Water System Service Area Boundaries (v3, 2026), Ohio EPA primacy data, 2020 census blocks: the system serving most residents, traced through purchases to the treating utility; Ohio EPA 2023 Sewer and Water… · EPA SDWIS · EPA service area boundaries · Ohio EPA drinking water · Ohio EPA rate survey

Elevation 835–970 ft, averaging 912 ft · Columbus 534–1,049 ft, averaging 822 · Delaware County 754–1,239 ft (USGS 3DEP)

Big Walnut Creek below Hoover Reservoir, with Alum Creek Reservoir pumped in as a backup supply
Reservoir or inland lake · via Columbus Public Water System
Drawn from: Big Walnut Creek at the plant's low-head dam and screen house on Morse Rd, below Hoover Dam
Treated at Hap Cremean Water Plant, 4250 Morse Road, Columbus, OH 43230
  • primaryHap Cremean intake · Big Walnut Creek
    Big Walnut Creek intake at the plant's low dam and screen house on Morse Rd, below Hoover Dam
  • storageHoover Reservoir · Big Walnut Creek, impounded at Hoover Dam
    20.8-billion-gallon reservoir on Big Walnut Creek near Westerville; its releases feed the Morse Rd intake
  • backupAlum Creek Reservoir transfer · Alum Creek Lake, moved into Hoover Reservoir
    Backup link that can move Alum Creek Lake water into Hoover Reservoir in dry spells; exact point unpublished
Show everything served from this plant

Columbus Public Water System as a whole draws on: Scioto River (Griggs & O'Shaughnessy), Hoover Reservoir on Big Walnut Ck, plus wells. Of its plants, only the one above serves this ZIP.

Columbus Public Water System is owned by a local government, with 287,233 service connections serving 1,305,946 people; it has substantially implemented source water protection under Ohio's program. Office: 614-645-8460 (SDWIS).

Bills, 2023: a household using 5,000 gallons a month paid about $987 a year for water ($82 a month; $390 at 2,500 gallons, $1,703 at 8,000) and about $441 a year for sewer (Ohio EPA rate survey, inside-city rates).

Water bodies
Scioto River, Griggs Reservoir, O'Shaughnessy Reservoir, Hoover Reservoir, Big Walnut Creek, Alum Creek
Raw intakes
Dublin Rd Scioto River
Hap Cremean Big Walnut
Alum Creek Hoover, Hap Cremean
Doutt Reservoir Scioto
Active wells
6
Serves
1,305,946 people · Franklin County
EPA ID
OH2504412

About this area's water

Hoover Reservoir on Big Walnut Creek, a Columbus water supply source
Hoover Reservoir on Big Walnut Creek, a Columbus water supply sourcePhoto: AddisWang, CC BY-SA 4.0 · Wikimedia Commons
Did you know
  • Hoover Reservoir is named for brothers Charles P. and Clarence B. Hoover for their careers with the Columbus waterworks - no relation to President Hoover or the Nevada dam.
  • Columbus softens its water with lime and soda ash, a step most big Ohio surface-water systems skip, so the finished water is noticeably less hard than the raw river.
  • The Dublin Road plant runs anion exchange, essentially a water softener for nitrate, to handle spring farm runoff in the Scioto River.
  • The new Home Road plant will sit on the grounds of a shuttered juvenile correctional facility in Delaware County.
History5
  • 1871Columbus's first water supply system, a well and pump station, is built at the confluence of the Scioto and Olentangy rivers.
  • 1908Scioto River Purification Plant and Griggs Reservoir are completed; the plant was replaced in 1975 by the Dublin Road Water Plant.
  • 1953Hoover Reservoir is built on Big Walnut Creek (3,024 acres, 20.8 billion gal) per the city timeline; the dam was dedicated 1955 and opened 1958.
  • 1956Big Walnut Water Treatment Plant on Morse Road is completed; it was renamed the Hap Cremean Water Plant in 1988.
  • 2025Construction begins on the Home Road (fourth) Water Plant in Delaware County, on the site of the former Scioto Juvenile Correctional Facility.
Treatment & pressure

How it is treated

Screening, alum coagulation, flocculation and sedimentation, lime/soda-ash softening and second sedimentation, CO2 pH adjustment, ozone, biologically active GAC filters, UV, then chlorine, fluoride and a corrosion inhibitor. Parsons Ave. groundwater skips screening, ozone and UV.

Water pressure

Not published as a citywide average. Columbus maintains multiple pressure districts fed by elevated tanks and pump stations across a large multi-county service area.

What it costs

$5.95 per 1,000 gallons

Effective Jan. 1, 2026, inside-city residential: $4.448/CCF first 5 CCF/mo, $4.932/CCF above, plus $12.45/mo service charge (5/8in meter). 1 CCF = 748 gal.

Water quality & impurities7
ContaminantLevelLimitYear
TTHM
Highest of the three plants (Hap Cremean); Dublin Road 58.4. Below MCL.
64.1 ppb802025
HAA5
Highest of the three plants (Hap Cremean); Dublin Road 22.4. Below MCL.
37 ppb602025
Nitrate
Dublin Road plant; seasonal Scioto River farm runoff. Anion exchange keeps it under the MCL.
6.3 ppm102025
Bromate
Dublin Road ozonation byproduct; individual results ranged ND-13, annual average compliant.
2 ppb102025
Atrazine
Dublin Road; agricultural herbicide runoff, range ND-0.84.
0.2 ppb32025
Lead (90th percentile)
0 of 50 sites above the action level.
1.3 ppb152023
Turbidity
Highest 2025 result; 97-100% of monthly samples met the 0.3 NTU standard.
0.68 NTU1 (TT)2025

EPA compliance record

Lead at the tap: 90th-percentile result 1.2 ppb in 2023 (action level 15 ppb).

EPA health-based violations since 2015:

  • 2016Nitrate · above the legal limit on average · measured 10.5 MG/L (limit 10 MG/L) · returned to compliance
Projects & plans5

Recent and current work

  • Hap Cremean and Dublin Road ozone / biologically active filtration · completed
    Both surface plants now use ozone plus biologically active GAC filters and UV for taste, odor and byproduct control.
  • Home Road (Fourth) Water Plant - construction start · 2025 · under construction
    Site work and early construction in Delaware County on the former Scioto Juvenile Correctional Facility site.
  • Lead Service Line Replacement Program · 2024-present · under construction
    City program established in 2024 to remove all public and private lead and galvanized service lines.
  • Blueprint Columbus · 2015-present · under construction
    Ohio EPA approved Dec. 1, 2015; green infrastructure and lining to cut sanitary sewer overflows.

Planned or needed

  • Home Road (Fourth) Water Treatment Plant · $1600 million · planned
    48 MGD initially, expandable to 80 MGD; billed as the city's largest water infrastructure investment.
Supply stress

Central Ohio's rapid growth is the driver behind the $1.6B fourth plant. The Scioto River sees seasonal nitrate spikes from farm runoff - 6.3 ppm at Dublin Road in 2025 against a 10 ppm MCL - so the plant runs anion exchange to strip nitrate. PFAS monitoring starts 2027, compliance 2029.

Sewers

Sanitary

The City of Columbus Division of Sewerage and Drainage runs two wastewater plants, Jackson Pike and Southerly, which together treated an average of 181 million gallons per day in 2023. Blueprint Columbus, approved by Ohio EPA on Dec. 1, 2015, is the city's Clean Water Act plan for cutting sanitary sewer overflows.

Storm

Older parts of Columbus have combined sanitary/storm sewers. Blueprint Columbus leans on green infrastructure, sewer lining and redirected downspouts to keep rain out of the sanitary system rather than building storage alone.

Sourcesverified

Compiled from the utility's own reports and public records, then independently re-checked against primary sources.

Water systems in this ZIP

Source: U.S. EPA SDWIS and Community Water System Service Area Boundaries (v3, 2026), Ohio EPA primacy data, 2020 census blocks: the system serving most residents, traced through purchases to the treating utility; Ohio EPA 2023 Sewer and Water Rate Survey (Ohio State, May 2025) for household bills; Ohio EPA DEFA loan awards since 2016 for the loans paragraph · EPA SDWIS · EPA service area boundaries · Ohio EPA drinking water · Ohio EPA rate survey

Violations1 health-based since 2015, lead 1.2 ppbRadon4.0 pCi/L avg, 33% above 4Stream health100% of land drains to streams failing aquatic lifeNearest sewage plantOlentangy Environmental Control Center, 2.9 mi, 10/12 quarters in violationGroundwaterDRASTIC 100, 27 well logsElectricAEP OhioGas pipelinenearest transmission line 7.6 miNearest power plantMadison Fields Solar Project, LLC 25.8 mi, 180 MW solarGasColumbia Gas of Ohio, 39% on gasSchool districtOlentangy LocalSocial vulnerability32nd percentile in OhioUpward mobilityrank 46.2 for low-income childrenPeople47.3% with a degree, 27.4% born abroadJobs26K jobs hereSchool tax43.3 mills, ~$3,030 on a $200K homePhoneAT&T OhioFlood0% in floodplainInternet100% served, fiber 20%Hazard risk95, above 95% of US tractsOil and gas wells1 in the ZIP, 0 producingSoilsBennington, septic very limitedAbandoned minesnone mappedSpills8 reported since 2021, mostly diesel and fuel oilDisasters4 tornado tracks within 5 mi, 18 FEMA declarationsDams14 high-hazard within 10 mi, nearest 2.5 miTraffic159K a day on I-71Bridges0 of 2 rated poorRail crossingsnone; nearest 1.7 miTransit41% within half a mile of a stopWalkability10.6 of 20, above averageAirportCMH 11.4 mi, Amtrak 90.5 miClimate19" snow, 54°F averageAlgal toxinsraw water up to 0.7 µg/L, 2 in treated waterPFASnone detected at the Hap Cremean Water PlantLead1.2 ppb at the 90th-percentile tap, 33,248 lead or galvanized lines, 65,266 unknownByproductsTTHM 33 µg/L (2019)Fluoridefluoridated, 10 treatment stepsWatershedUpper Scioto, Westerville Reservoir-Alum CreekLocal governmentColumbus (city)Cell signal5G on 100% of landU.S. HouseOH-4 Jim Jordan (R)Life expectancy80.6 yearsHealth11% fair or poor health, obesity 30%Nearest hospitalMount Carmel St. Ann's, 3 mi, 3★Toxic sitesSuperfund 12.1 mi away, 0 TRIToxic releasesno TRI reporterAirPM2.5 8.5 µg/m³, monitor 4.3 miFire/EMSColumbus Division of Fire Station 33, 0.9 miLibraryWorthington Park Library, 1.6 miGroceries12% over 1 mi from a supermarketEV chargersfast charger 0.4 mi, 12 stations hereHistorysettled 1797Historic placesnearest Everal, John W., Farm Buildings, 2.4 miWetlands2.8% of land, 45 acresLand cover98% developed, 5% tree canopyParks0.3% public land, Alum Creek State Park 2.6 miNursing homeHIGHBANKS CARE CENTER, 1.6 mi, 5★PoliceSharon Township Police Department, 3 miCrime4.4 violent per 1,000, Columbus PoliceAquifer52% sensitive settingCollegePontifical College Josephinum, 2.5 miSchool ratings5 stars, Olentangy LocalHome prices$324K typical, +72% in ten yearsBuilding permits52,445 units 2016 to 2025 in Columbus; 845 permits on housesHomes and income$329K home, $83K incomeHouses1,675 homes (parcel list)

Infrastructure in this ZIP

3.81 mi of highway (SR 750, I-71) · 1 transit route (COTA) · 2.86 mi of electric transmission line · 0.19 mi of large water mains mapped (Del-Co Water Company) · 1 registered tower · 18 public EV charger listings · 1 fire or EMS station · 2 water towers or tanks in OpenStreetMap · 12 transit stops · 2 bridges and culverts in the inventory · 9 sites with underground fuel tanks in use · 1 source water protection zone (Westerville City PWS) · 2 stormwater (MS4) permit areas (City of Columbus, Orange Township) · 1 tire or battery drop-off site · 2 traffic signals.

Draw them15 layers on the map

Intakes and plants

Inland rivers

Big Walnut Creek at the plant's low-head dam and screen house on Morse Rd, below Hoover DamHap Cremean Water Plant · Columbus Public Water System

Source: U.S. EPA SDWIS and Community Water System Service Area Boundaries (v3, 2026), Ohio EPA primacy data, 2020 census blocks: the system serving most residents, traced through purchases to the treating utility; Ohio EPA 2023 Sewer and Water… · EPA SDWIS · Ohio EPA source water protection

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Violations

One violation

1 health-based violation since 2015Columbus Public Water System · lead 1.2 ppb (2023)

Source: EPA SDWIS (Envirofacts, pulled September 2026): health-based violations since 2015, all violations since 2020, lead and copper 90th-percentile results, for the system serving most of the ZIP · EPA SDWIS (Envirofacts) · EPA ECHO

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Disinfection byproducts

20 to 40

TTHM 33 µg/L (2019)Columbus Public Water System · HAA5 19 · worst year 51

Source: EPA Six-Year Review 4 compliance monitoring data, 2012 to 2019: total trihalomethanes and haloacetic acids (HAA5) sampled in the distribution system, nitrate, arsenic, combined radium, gross alpha and uranium at entry points; yearly means…

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PFAS

No PFAS detected

No PFAS detectedColumbus Public Water System · Hap Cremean Water Plant · UCMR 5, 12 samples · Ohio EPA 2020

Source: EPA UCMR 5 occurrence data (final release, August 2026: 29 PFAS and lithium at 347 Ohio systems) and Ohio EPA statewide PFAS sampling 2019 to 2021 (1,479 systems), for the system serving most of each ZIP; Ohio EPA water treatment plant… · Ohio EPA PFAS

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Lead

Under 5 ppb

Lead 1.2 ppb at the 90th-percentile tapColumbus Public Water System · period ending 2023-12 · 33,248 of 288,462 service lines lead or galvanized, 65,266 unknown

Source: SDWIS lead and copper 90th-percentile tap results (Envirofacts) and EPA's service line inventory dashboard (2026 Q2 submissions), for the system serving most of each ZIP; Ohio Department of Health high-risk ZIP code list for childhood… · ODH childhood lead testing · ODH high-risk ZIP list (CCBH PDF) · Ohio EPA lead and copper · H2Ohio

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Fluoride and treatment

Fluoridated

FluoridatedColumbus Public Water System · corrosion control, coagulation and settling, chlorine disinfection, iron and manganese removal

Source: CDC My Water's Fluoride (fluoridation status of each system as reported by the Ohio Department of Health, fetched 2026-09-10); SDWIS treatment table (Envirofacts): each system's registered treatment steps, inherited from the supplier for… · EPA SDWIS search

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Algal toxins

Under 5 µg/L in raw water

Raw water up to 0.7 µg/L microcystinColumbus Public Water System · 2016-10 · 2 treated-water detections

Source: Ohio EPA public water system harmful algal bloom monitoring (geo.epa.ohio.gov DrinkingWater/HAB): microcystin results in raw and treated water since 2016 for surface-water systems, for the system serving most of each ZIP · Ohio EPA HAB information for public water systems

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Groundwater

100 to 120

DRASTIC 100 · Shale27 well logs · median 68 ft deep

Source: ODNR Division of Geological Survey: DRASTIC groundwater vulnerability polygon at each ZIP's population center, mapped karst features, and the state water well log inventory (about 655,000 logs) counted inside each ZIP; ODNR glacial… · ODNR Geological Survey · Ohio EPA GIS services · USGS water data

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Aquifer

30 to 60%

52% sensitive geologic settingunder 0.5% wellhead protection

Source: Ohio EPA Sensitive Geologic Settings (geology/Geology layer 0) intersected with ZCTA polygons; ODNR karst geology at the ZIP center (layer 7, point query) and karst and spring points (layer 5); Ohio EPA source water protection areas… · Ohio EPA geology layers · Ohio EPA source water protection (SWAP) · ODNR Geological Survey

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Sewage plants

8 to 11 quarters

Olentangy Environmental Control Center · 2.9 mi10 of 12 quarters in violation · significant noncompliance · 6 MGD

Source: EPA ECHO Clean Water Act facilities, Ohio NPDES permits with a publicly owned treatment works component, plants of 0.1 MGD or more or designated major: nearest plant, design flow, significant-noncompliance status, quarters in… · EPA ECHO · EPA CSO inventory · Ohio EPA GIS services · EPA Facility Finder

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Stream health

Three quarters or more

100% of the land drains to streams failing aquatic lifeWesterville Reservoir-Alum Creek · sediment and silt, habitat damage

Source: EPA ATTAINS, Ohio 2024 Integrated Report assessment units (1,545 watershed polygons) overlaid on ZCTAs in Albers equal-area with the Lake Erie units clipped out: share of land in units not supporting aquatic life, recreation, fish… · EPA ATTAINS · Ohio integrated report · Ohio sport fish advisory · Ohio EPA advisory map

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Watershed

Drains to the Ohio River

Upper Scioto subbasinWesterville Reservoir-Alum Creek · drains to the Ohio River

Source: USGS Watershed Boundary Dataset: HUC-8 subbasins by resident share (2020 census blocks) and the HUC-12 subwatershed at each ZIP's population-weighted center with its downstream chain; USGS county water use 2015 (Dieter and others 2018) for… · USGS watershed boundaries · EPA EnviroAtlas · Ohio EPA 401 map · ODNR Water Withdrawal Atlas (archived copy) · USGS county water use 2015 · ODNR H2Ohio projects · ODNR Lake Erie Coastal Management Area · Ohio EPA source water protection (SWAP) · Ohio EPA nine-element plans · Ohio EPA 319, GLRI and SWIF project lists · Ohio EPA chloride reduction grants · NOAA Lake Erie water levels

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Home

The houses themselves and what they cost: who lives in them, what a typical one looks like down to the parcel record, how much new housing has gone up, and what a household pays in property tax.

Homes and income

$250,000 to $350,000

Median home $329,200household income $82,895 · rent $1,484 · 28% own

Source: Census ACS 2020-2024 5-year by ZCTA: median home value, median gross rent, median household income, owner share, median year built; Eviction Lab tract estimates 2016 to 2018 (Gromis and others 2022), population-weighted to ZIPs; HUD fiscal… · Census ACS · Eviction Lab · HUD data · IRS ZIP statistics · Mapping Inequality · HUD eGIS open data · FDIC BankFind · NCUA call report data

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House by house

No data

Parcel list only1,675 homes; the county's appraisal records are not in the atlas yet

Source: Residential parcels (Ohio land-use classes 500 to 599, apartments 401 to 403, farmhouses) placed in ZIPs by scripts/join_parcels.py on 2026-09-15, the houses loading on demand; county auditors' appraisal records, house by house (year… · OGRIP Ohio Statewide Parcels

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Building permits

30 to 60

52,445 housing units permitted 2016 to 2025Columbus · 59.3 per 1,000 residents · 9116 in 2025

Source: Census Bureau Building Permits Survey, annual place files 2016 to 2025: new privately owned housing units, buildings and construction value authorized by each Ohio permit office, given to each ZIP through the jurisdiction where most of its… · Census building permits

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Home prices

50 to 75%

+72% in ten years+45% in five · +14% in 2021

Source: FHFA House Price Index, annual five-digit ZIP all-transactions series (repeat sales and refinance appraisals of conforming-mortgage homes, developmental, not seasonally adjusted): ten-, five- and one-year changes and the level against… · FHFA house price index · Zillow research data · Realtor.com data

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School tax

40 mills or more

43.3 effective school millsOlentangy Local · about $3,030 a year on a $200,000 home

Source: Ohio Department of Taxation, Aggregate Property Tax Rates by School District, tax year 2025 (DTE 515), joined by IRN and weighted by each ZIP's residents in every district; school levies only; Ohio Department of Taxation The Finder rate… · Ohio tax data series · The Finder

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Utilities and getting around

The companies and networks that keep a house running and a resident moving: electric, gas, phone and internet service, and the roads, transit, rail and airports around it.

Electric

AEP Ohio

AEP OhioInvestor-owned utility · Columbus Division of Power serves part of the city

Source: PUCO certified electric territories via ODOT plus HIFLD municipal systems (EIA-861) with ODOT corporate limits; EIA-861 reliability (outages), sales to ultimate customers (residential prices and bills), net metering and advanced meters by… · PUCO electricity · ODOT territories service · EIA-861 · DOE LEAD Tool · HIFLD retail service territories

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Gas

Columbia Gas of Ohio

Columbia Gas of OhioPUCO-regulated utility · 39% of homes heat with utility gas

Source: PUCO 2026 county map of gas distribution companies, HIFLD/EIA-176 territory polygons, ACS 2020-2024 heating fuel · PUCO natural gas · HIFLD

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Power plants

20 to 35 miles

Madison Fields Solar Project, LLC · 25.8 misolar, 180 MW · 1 plant within 10 miles

Power plants within 10 miles

  1. O'Shaughnessy HydroHydroelectric · 5 MW · 7.5 mi
    Capacity
    5 MW
    Main source
    Hydroelectric
    Technology
    Conventional Hydroelectric
    Operator
    City of Columbus - (OH)
    Sector
    Electric Utility
    Where
    Dublin, Delaware County

Source: EIA-860 power plant inventory via HIFLD (February 2025), with plant codes, units and years from EIA-860 2025. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

Source: EIA-860 power plant inventory via HIFLD (202 Ohio plants, February 2025): nearest plant, nearest plant of 100 MW or more, plants and capacity by fuel within 10 miles; USGS U.S. Wind Turbine Database (June 2026) and U.S. Large-Scale Solar… · EIA-860 · HIFLD · USGS wind turbines · USGS solar · NRC emergency planning zones

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Pipelines

3 to 10 miles

Nearest transmission line 7.6 miColumbia Gas Trans Co (interstate)

Source: EIA natural gas interstate and intrastate transmission pipelines via Esri's Federal User Community copy on ArcGIS Online (data last updated July 2025; 1,239 segments in and around Ohio): miles inside each ZIP by operator, distance from the… · EIA U.S. Energy Atlas · ArcGIS Online item

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Phone

AT&T Ohio

AT&T OhioIncumbent telephone company

Source: PUCO Telecom map service, layer 7 ILEC Company Service Area (incumbent local exchange carriers, fetched 2026-09-08) by resident share of 2020 census blocks · PUCO telephone

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Internet

Under 2% lack 100/20 service

100% can get 100/20 Mbpsfiber 20% · cable 99% · 1,401 locations

Source: FCC Broadband Data Collection, June 2024, fixed availability by H3 hexagon (Esri Living Atlas, Ohio subset); Census ACS 2020-2024 table B28002 internet subscriptions; Ookla Open Data fixed speed tests 2025 Q2 by tile, averaged inside the… · FCC broadband map · Ookla open data · Census ACS

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Cell signal

5G nearly everywhere

5G on 100% of the land4G or better 100% · AT&T 100% · T-Mobile 100% · Verizon 100%

Source: FCC Mobile Broadband Data Collection, carrier-reported 4G LTE and 5G coverage by H3 hexagon (Esri Living Atlas layer last updated 24 November 2025, most likely the June 30, 2025 filing round), fetched 2026-09-08; FCC Antenna Structure… · FCC broadband map · FCC antenna registration · Ookla open data

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EV chargers

DC fast charger under 2 miles

Fast charger 0.4 mi: Polaris Towne Center - Tesla Supercharger12 public stations in the ZIP (44 Level 2, 10 DC fast ports) · 40 within 5 miles of its center

Public EV charging inside ZIP 43240

  1. Polaris Towne Center - Tesla Supercharger DC fast10 DC fast · Columbus · 0.4 mi
    Address
    1177 Polaris Parkway, Columbus, OH 43240
    Ports
    10 DC fast
    Plugs
    Tesla (NACS)
    Network
    Tesla
    Hours
    24 hours daily. Please check Tesla's online station map to see if an adapter is required at this location.
    Phone
    877-798-3752
  2. POINTE POLARIS STATION 48 Level 2 · Columbus · 0.6 mi
    Address
    8900 Lyra Dr, Columbus, OH 43240
    Ports
    8 Level 2
    Plugs
    J1772
    Network
    ChargePoint Network
    Hours
    24 hours daily
    Phone
    888-758-4389
  3. BAYWOOD HOTELS STATION 24 Level 2 · Columbus · 0.6 mi
    Address
    9101 Lyra Dr, Columbus, OH 43240
    Ports
    4 Level 2
    Plugs
    J1772
    Network
    ChargePoint Network
    Hours
    24 hours daily
    Phone
    888-758-4389
  4. Cambria hotel & suites Columbus - Polaris - Tesla Destination3 Level 2 · Columbus · 0.6 mi
    Address
    9100 Lyra Dr, Columbus, OH 43240
    Ports
    3 Level 2
    Plugs
    J1772, Tesla (NACS)
    Network
    Tesla Destination
    Phone
    877-798-3752
  5. 801 Polaris3 Level 2 · Columbus · 0.7 mi
    Address
    801 Polaris Pkwy, Columbus, OH 43240
    Ports
    3 Level 2
    Plugs
    J1772
    Network
    LOOP
    Hours
    24 hours daily
    Price
    $1 activation fee; $0.35 per kWh
    Phone
    888-385-6671
  6. 1111 Polaris Parkway10 Level 2 · Columbus · 0.7 mi
    Address
    1111 Polaris Pkwy, Columbus, OH 43240
    Ports
    10 Level 2
    Plugs
    J1772
    Network
    LOOP
    Hours
    24 hours daily
    Price
    $15 monthly service fee
    Phone
    888-385-6671
  7. JPM CHASE STATION 52 Level 2 · Columbus · 0.7 mi
    Address
    3415 Vision Dr, Columbus, OH 43219
    Ports
    2 Level 2
    Plugs
    J1772
    Network
    ChargePoint Network
    Hours
    Mon: 12:00am-11:59pm; Tue: 12:00am-11:59pm; Wed: 12:00am-11:59pm; Thu: 12:00am-11:59pm; Fri: 12:00am-11:59pm; Sat: 12:00am-11:59pm; Sun: 12:00am-11:59pm
    Phone
    888-758-4389
  8. JPM CHASE STATION 13 Level 2 · Columbus · 0.8 mi
    Address
    1111 Polaris Pkwy, Columbus, OH 43240
    Ports
    3 Level 2
    Plugs
    J1772
    Network
    ChargePoint Network
    Hours
    Mon: 12:00am-11:59pm; Tue: 12:00am-11:59pm; Wed: 12:00am-11:59pm; Thu: 12:00am-11:59pm; Fri: 12:00am-11:59pm; Sat: 12:00am-11:59pm; Sun: 12:00am-11:59pm
    Phone
    888-758-4389
  9. Mettler Polaris2 Level 2 · Columbus · 0.8 mi
    Address
    1900 Polaris Parkway, Columbus, OH 43240
    Ports
    2 Level 2
    Plugs
    J1772
    Network
    Blink Network
    Hours
    24 hours daily
    Phone
    888-998-2546
  10. JPM CHASE STATION 32 Level 2 · Columbus · 0.8 mi
    Address
    Unnamed Road, Columbus, OH 43240
    Ports
    2 Level 2
    Plugs
    J1772
    Network
    ChargePoint Network
    Hours
    Mon: 12:00am-11:59pm; Tue: 12:00am-11:59pm; Wed: 12:00am-11:59pm; Thu: 12:00am-11:59pm; Fri: 12:00am-11:59pm; Sat: 12:00am-11:59pm; Sun: 12:00am-11:59pm
    Phone
    888-758-4389
  11. JPM CHASE STATION 21 Level 2 · Columbus · 0.9 mi
    Address
    1111 Polaris Parlway, Columbus, OH 43240
    Ports
    1 Level 2
    Plugs
    J1772
    Network
    ChargePoint Network
    Hours
    Mon: 12:00am-11:59pm; Tue: 12:00am-11:59pm; Wed: 12:00am-11:59pm; Thu: 12:00am-11:59pm; Fri: 12:00am-11:59pm; Sat: 12:00am-11:59pm; Sun: 12:00am-11:59pm
    Phone
    888-758-4389
  12. Offices at Polaris2 Level 2 · Columbus · 1.0 mi
    Address
    8415 Pulsar Place, Columbus, OH 43240
    Ports
    2 Level 2
    Plugs
    J1772
    Network
    Blink Network
    Hours
    24 hours daily
    Price
    FREE
    Phone
    888-998-2546
  13. Four Points by Sheraton Columbus - Polaris - Tesla Destination4 Level 2 · Columbus · 1.0 mi
    Address
    8505 Pulsar Pl, Columbus, OH 43240
    Ports
    4 Level 2
    Plugs
    J1772, Tesla (NACS)
    Network
    Tesla Destination
    Phone
    877-798-3752

Source: NREL Alternative Fuels Data Center station list (May 2026), public and open stations, the posts at one address counted as one site. Miles are straight-line from the ZIP's population-weighted center.

Source: NREL Alternative Fuels Data Center station list as of May 29, 2026 (USDOT BTS copy: 2,136 Ohio electric stations, of which the 1,850 public and open are used, NREL restricted-access records such as dealer-service and hotel-guest chargers… · Alternative Fuels Data Center · BTS Alternative Fueling Stations (NTAD)

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Transit

40 to 75%

41% within half a mile of a stop12 stops in the ZIP · COTA

None inside the ZIP; the nearest station or terminal

  1. Easton Transit CenterTransit center or station · Columbus · 7.1 mi
    What it is
    Transit center or station
    City
    Columbus
    Coordinates
    40.06080, -82.90980

Source: BTS Intermodal Passenger Connectivity Database and National Transit Map (2025). Bus stops are counted on the card and drawn on the full map. Miles are straight-line from the ZIP's population-weighted center.

Source: USDOT BTS National Transit Map stops (National Transportation Atlas Database, 2025 vintage, fetched September 2026), plus the Springfield, Lancaster-Fairfield, Knox County Transit, WayGo and BGSU Shuttle GTFS feeds: share of residents… · BTS National Transit Map · BTS transportation atlas · Springfield City Area Transit GTFS feed · Lancaster-Fairfield Public Transit GTFS feed · Knox County Transit GTFS feed · WayGo GTFS feed · BGSU Shuttle GTFS feed

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Walkability

Above average (10.51 to 15.25)

Walkability 10.6 of 2082 intersections per square mile · 43% near transit

Source: EPA National Walkability Index (Smart Location Database 3.0, 2021) by block group, population-weighted to ZIPs through 2020 census block points; car-free household share from Census ACS 2020 to 2024 table B25044, or where missing the Smart… · EPA walkability index · Smart Location Database · Census ACS

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Rail crossings

No public rail crossing in the ZIP

0 public crossingsnearest crossing 1.7 mi (Norfolk Southern)

Source: FRA Grade Crossing Inventory (current records, Ohio): open at-grade crossings inside each ZIP, gates, trains a day at the busiest, timetable speed, railroads; nearest crossing to the population-weighted center; FRA highway-rail grade… · FRA crossing inventory (Form 71, current) · FRA crossing incidents (Form 57) · FRA rail equipment accidents (Form 54) · FRA safety data · DOT open data

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Bridges

No data

2 bridges, 0 rated poortypical build year 1999 · busiest Gemini Pl, 30,620 vehicles a day

Source: FHWA National Bridge Inventory 2025 (26,713 Ohio structures; 26,616 fall inside a ZIP area and are counted, the other 97 land outside every ZIP polygon): bridges inside each ZIP, poor-condition ratings, ages, traffic · FHWA bridge inventory · ODOT TIMS bridge inventory (live)

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Traffic

100,000 or more

158,723 vehicles a day on I-7123,809 trucks · 452K vehicle-miles a day inside the ZIP

Source: ODOT traffic count segments (2025 annual average daily traffic by road segment, ODOT Transportation Information Mapping System): segments assigned to the ZIP holding their midpoint; NHTSA Fatality Analysis Reporting System 2020 to 2024… · ODOT TIMS traffic count segments · NHTSA FARS

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Airports and Amtrak

Airline airport under 15 miles

CMH · 11.4 miJohn Glenn Columbus International · Amtrak at Sandusky 90.5 mi

Source: FAA airport facilities (NASR landing-facility record) and Amtrak stations via USDOT BTS National Transportation Atlas Database, fetched September 2026: nearest airport with scheduled airline service (Part 139 class I), nearest public-use… · BTS transportation atlas

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Land, air and risk

The ground itself and what can go wrong on it: radon, flood risk, air quality, old mines and wells, and the parks, wetlands and open land still left.

Radon

2 to 4 pCi/L

4.0 pCi/L average radon437 tests · 33% above 4 pCi/L · median 1.9

Source: Ohio Department of Health radon test results by ZIP code since 2010 (pre-mitigation), ZIPs with five or more tests · ODH radon program

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Flood

No residents in the floodplain

0.0% of residents in the 1% floodplain0% of the land is floodplain

Source: FEMA National Flood Hazard Layer, flood hazard zones, fetched 2026-09-08; OpenFEMA NFIP redacted claims for Ohio (frozen June 2026), by reported ZIP; USGS NWIS annual peak flows for the nearest active stream gauge; NOAA Atlas 14… · FEMA flood hazard layer · FEMA Map Service Center · OpenFEMA · NOAA Atlas 14 · USGS stream gauges

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Hazard risk

80 and up (top fifth of US tracts)

Risk score 95 · higher than about 95% of US tractsInland flooding 99 · Winter weather 98

Source: FEMA National Risk Index, census tracts, December 2025 release, population-weighted to ZIPs · FEMA National Risk Index · NRI census tract layer (ArcGIS)

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Climate

Under 20 inches of snow a year

19" of snow a year · 53.9°F averageJanuary low 22° · July high 86° · 42" of precipitation

Source: NOAA NCEI 1991-2020 U.S. Climate Normals, annual and monthly, 261 Ohio stations; each ZIP takes the nearest station reporting each element from its population-weighted center; U.S. Drought Monitor weekly county statistics 2000 to 2026… · NOAA climate normals · NOAA climate at a glance · U.S. Drought Monitor

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Air

8.5 to 9

PM2.5 8.5 µg/m³ at Maple Canyon, 4.3 miozone 66 ppb at Maple Canyon · Delaware County median AQI 40

Source: EPA Air Quality System 2025 annual summaries: nearest PM2.5 and ozone monitors from each ZIP's population-weighted center, county AQI day counts; EPA ECHO Clean Air Act permitted sources in Ohio (air_rest_services, September 2026); EPA… · EPA air data files · EPA AirToxScreen · EPA Green Book · EPA ECHO

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Toxic sites

8 to 15 miles

Nearest NPL site 12.1 mi: Air Force Plant 850 toxic-release reporters · 0 Superfund program sites in the ZIP

Source: EPA Facility Registry Service: Superfund NPL and SEMS sites, Toxics Release Inventory reporters (EPA geoplatform), fetched 2026-09-08; the nearest NPL site also considers sites in PA, WV, KY, IN and MI within about 20 miles of the border… · EPA Facility Registry · EPA Superfund sites · Ohio EPA cleanup sites · EPA UST Finder · EPA ECHO

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Toxic releases

No data

No TRI-reporting facility

Source: EPA Toxics Release Inventory basic data files, Ohio, reporting years 2020 to 2024 (2024 shown, 2020 for the trend); facilities placed in the ZCTA holding their coordinates; dioxin rows reported in grams left out of pound totals · EPA TRI data files

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Dams

11 or more high-hazard dams

14 high-hazard dams within 10 milesNearest: Westerville Reservoir Dam, 2.5 mi, condition satisfactory

High-hazard dams within 10 miles

  1. Westerville Reservoir DamTributary To Alum Creek · condition: satisfactory · 2.5 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 12/03/2020)
    River or stream
    Tributary To Alum Creek
    Purpose
    Water Supply
    Type
    Earth
    Height
    47 ft
    Storage
    1,258 acre-feet
    Completed
    1960
    Owner type
    Local Government
    County
    Delaware County
    Nearest town (NID)
    Westerville
    Last inspection
    12/03/2020
    Emergency action plan
    Yes
    NID ID
    OH00748
  2. Alum Creek DamAlum Creek of Big Walnut Crk. · condition: not available · 3.0 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Not Available
    River or stream
    Alum Creek of Big Walnut Crk.
    Purpose
    Flood Risk Reduction;Fish and Wildlife Pond;Recreation;Water Supply
    Type
    Gravity
    Height
    93 ft
    Storage
    134,800 acre-feet
    Completed
    1974
    Owner type
    Federal
    County
    Delaware County
    Nearest town (NID)
    Westerville
    Last inspection
    05/13/2021
    Emergency action plan
    Yes
    NID ID
    OH00931
  3. Alum Creek Upground ReservoirAlum Creek - Off Stream · condition: fair · 3.1 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 01/21/2021)
    River or stream
    Alum Creek - Off Stream
    Purpose
    Water Supply
    Type
    Earth
    Height
    24 ft
    Storage
    1,593 acre-feet
    Completed
    1997
    Owner type
    Public Utility
    County
    Delaware County
    Nearest town (NID)
    Lewis Center
    Last inspection
    01/21/2021
    Emergency action plan
    Yes
    NID ID
    OH02905
  4. Alum Creek Upground Reservoir No. 2Alum Creek - Off Stream · condition: fair · 3.2 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 01/21/2021)
    River or stream
    Alum Creek - Off Stream
    Purpose
    Water Supply
    Type
    Earth
    Height
    36 ft
    Storage
    1,912 acre-feet
    Completed
    2004
    Owner type
    Public Utility
    County
    Delaware County
    Nearest town (NID)
    Lewis Center
    Last inspection
    01/21/2021
    Emergency action plan
    Yes
    NID ID
    OH03129
  5. Horace Troop Pond Dam PoorTributary To Alum Creek · condition: poor · 3.4 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Poor (assessed 12/16/2020)
    River or stream
    Tributary To Alum Creek
    Purpose
    Recreation
    Type
    Earth
    Height
    21 ft
    Storage
    36 acre-feet
    Completed
    1956
    Owner type
    Private
    County
    Delaware County
    Nearest town (NID)
    Westerville
    Last inspection
    12/16/2020
    Emergency action plan
    No
    NID ID
    OH01522
  6. Del-Co Upland Storage Reservoir No. 4Olentangy River - Offstream · condition: fair · 5.7 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 03/26/2024)
    River or stream
    Olentangy River - Offstream
    Purpose
    Water Supply
    Type
    Earth
    Height
    53 ft
    Storage
    743 acre-feet
    Completed
    1995
    Owner type
    Public Utility
    County
    Delaware County
    Nearest town (NID)
    Mount Air
    Last inspection
    05/31/2023
    Emergency action plan
    Yes
    NID ID
    OH02886
  7. Del-Co Upland Storage Reservoir No. 3Olentangy River - Offstream · condition: fair · 6.0 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 01/30/2024)
    River or stream
    Olentangy River - Offstream
    Purpose
    Water Supply
    Type
    Earth
    Height
    51 ft
    Storage
    774 acre-feet
    Completed
    1994
    Owner type
    Public Utility
    County
    Delaware County
    Nearest town (NID)
    Mount Air
    Last inspection
    05/31/2023
    Emergency action plan
    Yes
    NID ID
    OH02882
  8. Hoover DamBig Walnut Creek · condition: fair · 6.1 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 06/11/2020)
    River or stream
    Big Walnut Creek
    Purpose
    Water Supply;Recreation
    Type
    Earth
    Height
    86 ft
    Storage
    145,079 acre-feet
    Completed
    1956
    Owner type
    Local Government
    County
    Franklin County
    Nearest town (NID)
    Central College
    Last inspection
    06/11/2020
    Emergency action plan
    Yes
    NID ID
    OH00737
  9. Del-Co Upland Storage Reservoir No. 2Olentangy River - Offstream · condition: satisfactory · 6.2 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 01/30/2024)
    River or stream
    Olentangy River - Offstream
    Purpose
    Water Supply
    Type
    Earth
    Height
    43 ft
    Storage
    826 acre-feet
    Completed
    1989
    Owner type
    Public Utility
    County
    Delaware County
    Nearest town (NID)
    Mount Air
    Last inspection
    05/31/2023
    Emergency action plan
    Yes
    NID ID
    OH01513
  10. Del-Co Upland Storage Reservoir No. 5Olentangy River · condition: fair · 6.5 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 03/27/2024)
    River or stream
    Olentangy River
    Purpose
    Water Supply
    Type
    Earth
    Height
    45 ft
    Storage
    3,376 acre-feet
    Completed
    2004
    Owner type
    Public Utility
    County
    Delaware County
    Nearest town (NID)
    Mount Air
    Last inspection
    05/31/2023
    Emergency action plan
    Yes
    NID ID
    OH03066
  11. O'ShaughnessyScioto River · condition: satisfactory · 7.5 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 08/25/2026)
    River or stream
    Scioto River
    Purpose
    Water Supply;Recreation;Hydroelectric
    Type
    Gravity
    Height
    79 ft
    Storage
    33,000 acre-feet
    Completed
    1924
    Owner type
    Local Government
    County
    Delaware County
    Nearest town (NID)
    Dublin
    Last inspection
    07/06/2026
    Emergency action plan
    Yes
    NID ID
    OH00751
  12. Thoreau Pond DamTributary To Big Walnut Creek · condition: satisfactory · 7.8 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 11/18/2020)
    River or stream
    Tributary To Big Walnut Creek
    Purpose
    Recreation
    Type
    Earth
    Height
    25 ft
    Storage
    165 acre-feet
    Completed
    1964
    Owner type
    Local Government
    County
    Franklin County
    Nearest town (NID)
    Gould Park
    Last inspection
    11/18/2020
    Emergency action plan
    Yes
    NID ID
    OH00736
  13. Sunbury Upground Reservoir No. 1Big Walnut Creek - Offstream · condition: fair · 9.8 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 12/23/2020)
    River or stream
    Big Walnut Creek - Offstream
    Purpose
    Recreation
    Type
    Earth
    Height
    17 ft
    Storage
    91 acre-feet
    Completed
    1955
    Owner type
    Local Government
    County
    Delaware County
    Nearest town (NID)
    Sunbury
    Last inspection
    12/23/2020
    Emergency action plan
    Yes
    NID ID
    OH00812
  14. Sunbury Upground Reservoir No. 2Offstream · condition: fair · 9.9 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 12/23/2020)
    River or stream
    Offstream
    Purpose
    Recreation
    Type
    Earth
    Height
    20 ft
    Storage
    128 acre-feet
    Completed
    1964
    Owner type
    Local Government
    County
    Delaware County
    Nearest town (NID)
    Sunbury
    Last inspection
    12/23/2020
    Emergency action plan
    Yes
    NID ID
    OH00747

Source: U.S. Army Corps of Engineers National Inventory of Dams, August 2026. "High hazard" rates what a failure would cost downstream, not how likely one is; the condition is the state's assessment. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

Source: U.S. Army Corps of Engineers National Inventory of Dams (1,376 Ohio dams, August 2026; 26 Corps levees and dikes counted with their parent dam): high-hazard dams near each ZIP's population-weighted center, with the state's condition… · National Inventory of Dams

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Disasters

3 to 5

4 tornado tracks within 5 miles since 19502 rated F2/EF2+ · 18 federal declarations for Delaware County · 0 quakes M2+ within 25 mi

Source: NOAA Storm Prediction Center tornado database 1950-2025 (tracks within 5 miles of each ZIP's population-weighted center), OpenFEMA disaster declarations by county since 1956, USGS earthquake catalog M2+ since 1970 within 25 miles… · NOAA SPC tornado data · OpenFEMA · USGS earthquakes · NOAA storm events · IEM warning archive

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Spills

5 to 14

8 spills reported since 2021mostly diesel and fuel oil · 1 reached water

Spills reported since 2021 inside ZIP 43240

  1. Oil Transformer Non Pcb2023-11-28 · Columbus · 0.1 mi
    Reported
    2023-11-28
    What spilled
    Oil Transformer Non Pcb
    Largest amount reported
    39 gallons
    Where
    Columbus, Franklin County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2311EPA0001995
  2. Oil Transformer Non Pcb2026-06-12 · Columbus · 0.6 mi
    Reported
    2026-06-12
    What spilled
    Oil Transformer Non Pcb
    Largest amount reported
    50 gallons
    Where
    Columbus, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2606EPA0001044
  3. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2023-07-19 · Columbus · 0.7 mi
    Reported
    2023-07-19
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Largest amount reported
    25 gallons
    Where
    Columbus, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2307EPA0001218
  4. Material Unknown2023-06-06 · Columbus · 0.7 mi
    Reported
    2023-06-06
    What spilled
    Material Unknown
    Where
    Columbus, Franklin County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2306EPA0000934
  5. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2024-10-03 · Columbus · 0.8 mi
    Reported
    2024-10-03
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Largest amount reported
    50 gallons
    Where
    Columbus, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2410EPA0001693
  6. Oil Transformer Non Pcb Reached water2022-04-14 · Columbus · 0.8 mi
    Reported
    2022-04-14
    What spilled
    Oil Transformer Non Pcb
    Largest amount reported
    304 gallons
    Reached a waterway
    99 - Unnamed
    Where
    Columbus, Franklin County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2204EPA0000508
  7. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2021-10-29 · Columbus · 0.8 mi
    Reported
    2021-10-29
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Largest amount reported
    100 gallons
    Where
    Columbus, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2110EPA0001677
  8. Fuel Gasoline ( 25% Ethanol Not E85)2021-07-21 · Columbus · 1.0 mi
    Reported
    2021-07-21
    What spilled
    Fuel Gasoline ( 25% Ethanol Not E85)
    Largest amount reported
    10 gallons
    Where
    Columbus, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2107EPA0001104

Source: Ohio EPA emergency response spill reports, 2021 to September 2026, one point per case where Ohio EPA placed it. A report is what the caller or responder recorded; amounts are often blank or estimated. Miles are straight-line from the ZIP's population-weighted center.

Source: Ohio EPA emergency response spill reports (geo.epa.ohio.gov EmergResponse/Spills2_OpenData): cases with a location inside each ZIP, 2021 to date · Ohio EPA spills data · Ohio EPA Office of Emergency Response

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Oil and gas wells

1 to 10 wells

1 well in the ZIP0 producing · 0 shale · 0 orphan · nearest 0.46 mi

Source: ODNR Division of Oil and Gas Resources public well inventory (242,324 well heads, fetched 2026-09-08): wells inside each ZIP by status, horizontal shale wells, injection wells, orphan-program wells · ODNR oil and gas · ODNR GIS services

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Abandoned mines

No mapped underground mine

No mapped minenearest mapped non-coal mine 11 mi

Source: ODNR Mines of Ohio: abandoned underground coal and industrial-mineral mines mapped before 1977 (5,116 polygons), overlaid on ZCTAs in Albers equal-area: share of each ZCTA's total area (land plus inland water) over a mapped mine; ODNR… · ODNR mines of Ohio · ODNR Geological Survey

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Soils

Very limited

Bennington silt loam, 0 to 2 percent slopesseptic very limited · somewhat poorly drained

Source: USDA NRCS SSURGO via Soil Data Access: the soil map unit under each ZIP's population-weighted center with its dominant component, drainage, hydric and farmland class, flooding, and the Ohio septic and basement interpretation ratings… · USDA Soil Data Access · Web Soil Survey · Open-Meteo elevation

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Parks

Under 0.5% of the area

0.3% public land · 5 acresPrestwick Commons Park · Alum Creek State Park 2.6 mi

Source: USGS Protected Areas Database 4.1 (Ohio state package, flattened combined layer, open-access fee, designation and easement polygons plus the six ODNR state parks PAD-US codes closed by default: Buckeye Lake, Forked Run, Hueston Woods, Lake… · USGS PAD-US · ODNR GIS services

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Wetlands

1 to 3%

2.8% wetland · 45 acrespond 43 · emergent wetland 2

Source: USFWS National Wetlands Inventory, Ohio geodatabase (imagery mostly 2004 to 2007, Lake Erie basin 2021), freshwater wetlands and ponds clipped to each ZIP (lakes and rivers excluded); Ohio EPA potential high-quality vernal pools… · USFWS wetlands inventory · Ohio EPA GIS services

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Land cover

75% or more

98% developed · 5% tree canopyforest 1% · pasture 1%

Source: National Land Cover Database, 2021 edition (USGS and the MRLC consortium; MRLC has since published Annual NLCD and annual tree canopy through 2025, not yet pulled here): land cover, percent impervious surface and tree canopy at 30 m… · NLCD · USDA Cropland Data Layer · ODNR pre-settlement vegetation

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People and health

Who lives here and how well: education, jobs, health and life expectancy, and how far the nearest hospital, police station or grocery store sits.

People

40 to 55%

47.3% bachelor's or higher65.3% white · 11.6% Black · 3.2% Hispanic · 17.7% Asian · 27.4% foreign-born

Source: Census ACS 2020-2024 5-year by ZCTA: educational attainment (B15003), race and Hispanic origin (B03002), nativity (B05002), veterans (B21001); IRS Statistics of Income county migration flows 2022 to 2023 for the county; Census Bureau… · Census ACS · Census population estimates · IRS migration data · USDA ERS county codes · USDA ERS commuting area codes · 2020 Census redistricting data · Census SAIPE · IRS exempt organizations

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Jobs

2 or more

26,280 jobs · 3,881 employed residentsCompany management leads

Source: Census LEHD LODES 8, 2023, all jobs: workplace and residence counts by census block summed into ZCTAs (workplace-only blocks by block-group or tract majority), origin-destination flows for where residents work; Census ZIP Code Business… · Census LEHD · BLS local unemployment · BLS QCEW · BEA county GDP · USAspending · OSHA enforcement data · Census ZIP Business Patterns · Census ACS · USDA ERS county typology · CDFI Fund Opportunity Zones

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Economic history

Reservoirs & inland lakes

Big Walnut Creek at the plant's low-head dam and screen house on Morse Rd, below Hoover DamHap Cremean Water Plant · Columbus Public Water System

Source: Historical economic data: Census Bureau historical county population via the NBER mirror (1900) and Census Bureau population estimates (current and peak), Census County Business Patterns, USDA Census of Agriculture, FHFA House Price Index… · FRED (Federal Reserve Bank of St. Louis) · Census County Business Patterns · USDA Census of Agriculture · FHFA House Price Index · BEA GDP by county · Census American Community Survey · IPUMS NHGIS historical census · Zillow Home Value Index

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Upward mobility

45th to 50th

Percentile rank 46.2income rank at 35 for children of low-income parents · 2.32% incarcerated in 2010

Source: Opportunity Atlas (Chetty, Friedman, Hendren, Jones and Porter, Census Bureau): tract outcomes for children born 1978 to 1983, population-weighted to ZIPs through 2020 census blocks · Opportunity Atlas · Opportunity Insights data

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Social vulnerability

20th to 40th percentile

32nd percentile of Ohio tractssocioeconomic 35 · household 12 · minority status 76 · housing and transport 44

Source: CDC/ATSDR Social Vulnerability Index 2022 by census tract (percentile ranks among Ohio tracts), population-weighted to ZIPs through 2020 census blocks · CDC/ATSDR SVI

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Health

Under 12% in fair or poor health

11.3% in fair or poor healthobesity 29.5% · diabetes 7.8% · smoking 10.1% · depression 20.4%

Source: CDC PLACES 2025 release, ZCTA model-based estimates of adult health (BRFSS 2023, ACS): fair or poor health, obesity, diabetes, smoking, depression, lack of health insurance among adults 18-64 and more; County Health Rankings 2025… · CDC PLACES · County Health Rankings · CDC overdose data · NCI cancer profiles · HRSA data

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Life expectancy

79 to 82

80.6 years life expectancy1 tract, 80.6

Source: CDC/NCHS U.S. Small-area Life Expectancy Estimates Project (USALEEP, deaths 2010-2015, 2010 census tracts) weighted into ZIPs by 2020 block population · CDC USALEEP

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Hospitals

3 to 6 miles

Mount Carmel St. Ann's · 3 miWesterville · 392 beds · 3 within 10 miles

Hospitals within 5 miles

  1. Mount Carmel Rehabilitation Hospital An Affiliate of Encompass HealthRehabilitation hospital · Westerville · 1.9 mi
    What it is
    Rehabilitation hospital
    Address
    597 Executive Campus Drive, Westerville, OH 43082
    County
    Delaware County
    Beds
    60
    Ownership
    Proprietary
    Phone
    (614) 392-3400
  2. Ohiohealth Emergency Care CenterGeneral hospital · Westerville · 2.5 mi
    What it is
    General hospital
    Address
    260 Polaris Pkwy, Westerville, OH 43082
    County
    Delaware County
    Ownership
    Proprietary
    Phone
    (740) 504-7303
  3. Mount Carmel St. Ann'sGeneral hospital · Westerville · 3.0 mi
    What it is
    General hospital
    Address
    500 S Cleveland Avenue, Westerville, OH 43081
    County
    Franklin County
    Beds
    392
    Helipad
    Yes
    Ownership
    Non-profit
    Medicare overall rating
    3 of 5 stars
    Emergency department (Medicare)
    Yes
    Medicare reports it as
    Mount Carmel St Ann's
    Phone
    (380) 898-4000
    Medicare ID
    360012
  4. Columbus Behavioral HealthPsychiatric hospital · Columbus · 4.0 mi
    What it is
    Psychiatric hospital
    Address
    900 East Dublin Granville Road, Columbus, OH 43229
    County
    Franklin County
    Beds
    126
    Ownership
    Proprietary
    Medicare overall rating
    not rated
    Emergency department (Medicare)
    No
    Medicare reports it as
    Sun Behavioral Columbus
    Phone
    (614) 706-2786
    Medicare ID
    364058

Source: HIFLD hospitals inventory via FEMA (closed hospitals it still lists left out, hospitals opened since added), with Medicare Care Compare ratings matched by name and address. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

Community health centers within 3 miles, and the nearest beyond

  1. Heart of Ohio Family Health OB-GYN at St. Ann'sHealth center · Westerville · 3.0 mi
    Run by
    a federally qualified health center
    Setting
    Clinic
    City
    Westerville
    Coordinates
    40.11503, -82.94516
  2. Equitas Health Columbus Administration OfficeHealth center · Columbus · 3.1 mi
    Run by
    a federally qualified health center
    Setting
    Clinic
    City
    Columbus
    Coordinates
    40.10181, -82.98511

Source: HRSA health center service delivery sites, active, September 2026 (school-based sites left out). Health centers see patients whether or not they have insurance, with fees on a sliding scale. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

Dialysis centers within 5 miles

  1. Davita Park Side DialysisDialysis · Westerville · 3.7 mi
    Address
    241 W. Schrock Road, Westerville, OH 43081
    Dialysis stations
    25
    Medicare star rating
    4 of 5 stars
    Services
    in-center hemodialysis, peritoneal dialysis, home hemodialysis training
    Ownership
    for profit
    Chain
    DaVita
    Medicare certified since
    2012-09-06
    Phone
    (614) 882-1734
    Medicare ID
    362783
  2. Fmc- Westerville DialysisDialysis · Westerville · 4.6 mi
    Address
    477 Cooper Road, Westerville, OH 43081
    Dialysis stations
    16
    Medicare star rating
    3 of 5 stars
    Services
    in-center hemodialysis, home hemodialysis training
    Shift starting after 5 pm
    Yes
    Ownership
    for profit
    Chain
    Fresenius Medical Care
    Medicare certified since
    2006-08-17
    Phone
    (614) 895-2705
    Medicare ID
    362686

Source: CMS dialysis facility list, September 2026, geocoded with the Census Bureau batch geocoder (an address it could not place sits at its ZIP center). Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

Source: Nearest hospital: miles from each ZIP's population-weighted center to the nearest open general or critical-access hospital in Ohio, or, within 40 miles of the state line in Indiana, Kentucky, West Virginia, Pennsylvania and Michigan, the… · CMS Care Compare data · HIFLD · HRSA data · CMS NPI files

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Nursing homes

1 to 3 miles

HIGHBANKS CARE CENTER · 1.6 mi5 of 5 stars · 56 beds · 12 within 5 miles

Nursing homes within 3 miles

  1. Highbanks Care Center5 of 5 stars · Columbus · 1.6 mi
    Address
    111 Lazelle Road East, Columbus, OH 43235
    Certified beds
    56
    Residents on an average day
    52
    Medicare overall rating
    5 of 5 stars
    Health inspections
    4 of 5 stars
    Staffing
    2 of 5 stars
    Quality measures
    5 of 5 stars
    Penalties since 2023
    none
    Ownership
    For profit - Corporation
    Chain
    FOUNDATIONS HEALTH SOLUTIONS
    Takes
    Medicare and Medicaid
    Phone
    (614) 888-2021
    Medicare ID
    366303
  2. Willow Brook Christian Home5 of 5 stars · Columbus · 1.8 mi
    Address
    55 Lazelle Rd, Columbus, OH 43235
    Certified beds
    50
    Residents on an average day
    44
    Medicare overall rating
    5 of 5 stars
    Health inspections
    3 of 5 stars
    Staffing
    5 of 5 stars
    Quality measures
    5 of 5 stars
    Penalties since 2023
    none
    Ownership
    Non profit - Corporation
    Takes
    Medicare and Medicaid
    Phone
    (614) 885-3300
    Medicare ID
    365988
  3. Worthington Christian Village5 of 5 stars · Columbus · 2.2 mi
    Address
    165 Highbluffs Blvd, Columbus, OH 43235
    Certified beds
    40
    Residents on an average day
    31
    Medicare overall rating
    5 of 5 stars
    Health inspections
    3 of 5 stars
    Staffing
    5 of 5 stars
    Quality measures
    5 of 5 stars
    Penalties since 2023
    1 fine totalling $13,870 (latest 2026-01-27)
    Ownership
    Non profit - Corporation
    Continuing care retirement community
    Yes
    Takes
    Medicare and Medicaid
    Phone
    (614) 846-6076
    Medicare ID
    365671
  4. Landings of Westerville Health and Rehab The5 of 5 stars · Westerville · 2.4 mi
    Address
    350 County Line Road West, Westerville, OH 43082
    Certified beds
    120
    Residents on an average day
    112
    Medicare overall rating
    5 of 5 stars
    Health inspections
    4 of 5 stars
    Staffing
    2 of 5 stars
    Quality measures
    5 of 5 stars
    Penalties since 2023
    none
    Ownership
    For profit - Corporation
    Chain
    FOUNDATIONS HEALTH SOLUTIONS
    Takes
    Medicare and Medicaid
    Phone
    (740) 616-7131
    Medicare ID
    366494
  5. Buckeye Terrace Rehabilitation and Nursing Center2 of 5 stars · Westerville · 3.0 mi
    Address
    140 N State Street, Westerville, OH 43081
    Certified beds
    70
    Residents on an average day
    60
    Medicare overall rating
    2 of 5 stars
    Health inspections
    2 of 5 stars
    Staffing
    1 of 5 stars
    Quality measures
    5 of 5 stars
    Penalties since 2023
    1 fine totalling $140,849, 1 payment denial (latest 2024-05-03)
    Ownership
    For profit - Limited Liability company
    Chain
    NORTHWOOD HEALTHCARE GROUP
    Takes
    Medicare and Medicaid
    Phone
    (614) 882-4055
    Medicare ID
    365933

Source: CMS Care Compare nursing home provider and penalties files; Medicare star ratings run 1 to 5. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

Source: CMS Care Compare nursing home provider file (922 Ohio homes), addresses geocoded with the Census Bureau batch geocoder (67 unmatched placed at their ZIP center); CMS penalties file (fines and payment denials since 2023, matched by name and… · CMS Care Compare data

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Crime

2.5 to 5

4.4 violent offenses per 1,000Columbus Police · 26.6 property per 1,000 · 12 months · 20% of violent cleared

Source: FBI Crime Data Explorer NIBRS incident files for Ohio, 2024 (2023 file for the trend), as downloaded in September 2026; the FBI keeps accepting agency revisions after release, so an agency's live Explorer totals for the same year can… · FBI Crime Data Explorer · USGS structures service

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Police

2 to 4 miles

Sharon Township Police Department · 3 mi1 station within 3 miles · post office 2.7 mi

Police stations within 3 miles, and the nearest beyond

  1. Sharon Township Police DepartmentWorthington · 3.0 mi
    Address
    95 East Wilson Bridge Road, Worthington, OH 43085
    Coordinates
    40.10880, -83.01382
  2. Westerville Police DepartmentWesterville · 3.2 mi
    Address
    29 South State Street, Westerville, OH 43081-2119
    Coordinates
    40.12482, -82.93156

Source: USGS National Map structures, police stations, corrected and completed by hand (September 2026). The department that answers a call is set by jurisdiction, not by distance. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

Source: USGS National Map structures: police stations (772 Ohio points: the inventory's 731 less 4 closed or duplicate records, with 4 wrong names corrected, plus 45 departments and sheriff's offices it lacks, placed from OpenStreetMap or the… · USGS structures service · OpenStreetMap · Census Bureau geocoder

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Fire and EMS

Under 1 mile

Columbus Division of Fire Station 33 · 0.9 mi3 stations within 3 miles, 20 within 8

Fire and EMS stations within 3 miles

  1. Columbus Division of Fire Station 33Columbus · 0.9 mi
    Address
    440 Lazelle Road, Columbus, OH 43240
    Coordinates
    40.13638, -82.99613
  2. Orange Township Fire Station 362Lewis Center · 2.0 mi
    Address
    7307 South Old State Road, Lewis Center, OH 43035
    Coordinates
    40.17495, -82.99148
  3. Westerville Fire Department Station 111Westerville · 2.5 mi
    Address
    400 West Main Street, Westerville, OH 43081
    Coordinates
    40.12559, -82.94525

Source: USGS National Map structures (most Ohio records last updated 2019 to 2022), checked against the Columbus and Cleveland station lists. The department that answers a call is set by jurisdiction and mutual aid, not by distance. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

Source: USGS National Map structures inventory (fire and EMS stations; most Ohio records last updated 2019 to 2022): 1,772 Ohio stations after removing duplicate records and checking Columbus- and Cleveland-area stations against the cities'… · USGS structures service · Columbus fire stations · Cleveland fire stations

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Libraries

1 to 2 miles

Worthington Park Library · 1.6 miWorthington Public Library · 1 within 3 miles, 11 within 8

Public libraries within 3 miles, and the nearest beyond

  1. Worthington Park LibraryBranch · Worthington · 1.6 mi
    Address
    1389 Worthington Centre Dr, Worthington, OH 43085
    What it is
    Branch
    Library system
    Worthington Public Library
    Open
    3,640 hours a year, 52 weeks
    Building
    14,680 sq ft
    System's visits, FY2024
    681,304
    System's loans, FY2024
    2,671,363
    People the system serves
    66,832
    Phone
    (614) 807-2626
  2. Westerville Public LibraryCentral library · Westerville · 3.3 mi
    Address
    126 S. State St., Westerville, OH 43081
    What it is
    Central library
    Library system
    Westerville Public Library
    Open
    3,612 hours a year, 52 weeks
    Building
    102,500 sq ft
    System's visits, FY2024
    390,208
    System's loans, FY2024
    1,500,068
    People the system serves
    100,042
    Phone
    (614) 882-7277

Source: IMLS Public Libraries Survey FY2024 (outlets and their systems). Any Ohio resident can get a free card at any Ohio public library. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

None inside the ZIP; the nearest museum

  1. Westerville Historical SocietyHistorical society · Westerville · 2.8 mi
    What it is
    Historical society
    City
    Westerville
    Coordinates
    40.12628, -82.93760

    The museum list is IMLS's 2018 file; a museum may have closed or moved since.

Source: IMLS Museum Data Files, 2018. Miles are straight-line from the ZIP's population-weighted center.

Source: IMLS Public Libraries Survey FY2024 outlet and system files (720 open Ohio central libraries and branches of 251 systems, plus 62 bookmobiles); straight-line miles from each ZIP's population-weighted center to the nearest Ohio library… · IMLS Public Libraries Survey · IMLS Museum Data Files

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Groceries

No residents in a flagged tract

No residents in a low-income, low-access tract12% over 1 mile from a supermarket · 6% of households on SNAP (ACS)

Source: USDA Food Access Research Atlas 2019 Large Retailer Access Map (2010 tracts, ERS's name for the file since July 2026) weighted by 2020 block population: distance to the nearest supermarket and low-income low-access flags; Census ACS… · USDA ERS Large Retailer Access Map · USDA SNAP retailers · Census ACS

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History, schools and government

How the place began, who governs it now, and the schools that serve it, from the district boundary to its state report card.

Local history

Settled before 1800

Columbus · settled 1797first settled, platted or incorporated (earliest year recorded)

Mounds and earthworks within 5 miles

  1. Highbanks Metropolitan Park Mounds I and IIMound · Adena culture · 2.2 mi
    What it is
    Mound
    Also named
    Highbanks Metropolitan Park Mounds I and II (Muma Mound, Orchard/Selvey Mound)
    Age
    Adena culture
    Where
    Highbanks Metro Park, near Powell
    County
    Delaware County
    Named in the history of
    Delaware County
    Map point
    from the site's Wikipedia article

    Many mounds stand on private land; visit only those open to the public.

  2. Highbank Park WorksEarthwork · Late Prehistoric Cole culture · 2.5 mi
    What it is
    Earthwork
    Also named
    Highbank Park Works (Orange Township earthworks)
    Age
    Late Prehistoric Cole culture, c. AD 800-1300
    Where
    Highbanks Metro Park, east bank of the Olentangy River, Orange Township
    County
    Delaware County
    Named in the history of
    Delaware County, Franklin County
    Map point
    from the site's Wikipedia article

    Many mounds stand on private land; visit only those open to the public.

  3. Jeffers MoundEarthwork · Hopewell culture · 4.7 mi
    What it is
    Earthwork
    Also named
    Worthington Earthworks (Jeffers Mound)
    Age
    Hopewell culture, c. 100 BC - AD 400
    Where
    along Plesenton Drive on the west side of Worthington, above the Olentangy River
    County
    Franklin County
    Named in the history of
    Worthington (city), Franklin County
    Map point
    from the site's Wikipedia article

    Many mounds stand on private land; visit only those open to the public.

Source: the History records' native sites, each placed by its own Wikipedia article; sites no article places are named on the History card but not pinned. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

Source: Local history researched from Wikipedia, the 1880 county histories on archive.org, Ohio History Connection, National Register listings, Ohio historical markers, local historical societies and Wikimedia Commons, one file per municipality… · Ohio History Connection · Internet Archive (county histories) · Wikimedia Commons · Remarkable Ohio (historical markers)

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Historic places

No listed place in the ZIP

0 listed historic placesnearest: Everal, John W., Farm Buildings, 2.4 mi

Source: National Park Service, National Register of Historic Places point file (3,286 points for 3,232 of Ohio's roughly 4,200 listings; listings without a point are not counted, and a listing with several points is counted once); listings inside… · National Register data · USGS GNIS

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Schools

369 local school districts

Olentangy LocalLocal school district

None inside the ZIP; the nearest public schools

  1. Worthington Park Elementary School4.5 of 5 stars · Westerville · 1.2 mi
    Address
    500 Park Rd, Westerville, OH 43081
    School district
    Worthington City School District
    Kind (NCES)
    Regular School
    Students, 2023-24
    376
    Teachers (full-time equivalent)
    24.5
    Report card, 2025-26
    4.5 of 5 stars
    Performance index
    83.1%
    Ohio building IRN
    098087
    NCES school ID
    390451304339
  2. Olentangy Meadows Elementary School4.5 of 5 stars · Lewis · 1.3 mi
    Address
    8950 Emerald Hill Drive, Lewis, OH 43035
    School district
    Olentangy Local School District
    Kind (NCES)
    Regular School
    Students, 2023-24
    603
    Teachers (full-time equivalent)
    31.33
    Report card, 2025-26
    4.5 of 5 stars
    Performance index
    86.2%
    Ohio building IRN
    008162
    NCES school ID
    390467605348

Source: NCES EDGE public school locations 2024-25 and Common Core of Data 2023-24 (type, students, teachers); Ohio School Report Cards 2025-26 (Department of Education and Workforce), matched by name within the district. Miles are straight-line from the ZIP's population-weighted center.

Private schools inside ZIP 43240

  1. Tree of Life Christian SchoolsPrivate, conservative Christian · Lewis Center · 0.3 mi
    Address
    2150 E Powell Rd, Lewis Center, OH 43035
    Kind
    conservative Christian
    Students, 2023-24
    118
    Teachers (full-time equivalent)
    13.1
    Students per teacher
    9.00763
    Phone
    (614) 431-6888
    NCES private school ID
    A2370970

Source: NCES Private School Survey 2023-24. Miles are straight-line from the ZIP's population-weighted center.

Source: Ohio school district boundaries (U.S. Census Bureau TIGER/Line school districts, as of January 1, 2026) by resident share; NCES EDGE 2024-25 school buildings; NCES Private School Survey 2023-24 public-use file (schools inside the ZIP by… · ODOT GIS · NCES EDGE · NCES Common Core of Data · NCES private schools · Census SAIPE · Census school finances (F-33)

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School ratings

4.5 and 5 stars

5 stars overallOlentangy Local · performance index 94% of the year's maximum · 97.8% graduate in four years

Source: Ohio School Report Cards 2024-2025 (Department of Education and Workforce): district overall and component star ratings, performance index, graduation rates, spending per pupil and teacher measures, for the district holding the largest… · Ohio school report cards

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Colleges

Under 3 miles

Pontifical College Josephinum · 2.5 miColumbus · 16 campuses within 10 miles

Colleges within 5 miles

  1. Pontifical College JosephinumPrivate nonprofit college · Columbus · 2.5 mi
    What it is
    Private nonprofit college
    City
    Columbus
    Students, 2023-24 (12-month count)
    80
    Tuition and fees, in state
    $27,829
    Graduation rate
    27% of bachelor's students, within six years (a class of 11)
    IPEDS unit ID
    205027
  2. Otterbein UniversityPrivate nonprofit college · Westerville · 2.9 mi
    What it is
    Private nonprofit college
    City
    Westerville
    Students, 2023-24 (12-month count)
    2,705
    Tuition and fees, in state
    $34,899
    Graduation rate
    69% of bachelor's students, within six years (a class of 599)
    IPEDS unit ID
    204936
  3. Hondros College of NursingFor-profit two-year college · Columbus · 3.1 mi
    What it is
    For-profit two-year college
    City
    Columbus
    Students, 2023-24 (12-month count)
    5,533
    Tuition and fees, in state
    $19,902
    Graduation rate
    19% within three years (a class of 98)
    IPEDS unit ID
    203386
  4. American Institute of Alternative MedicineFor-profit college · Columbus · 3.1 mi
    What it is
    For-profit college
    City
    Columbus
    Students, 2023-24 (12-month count)
    594
    Tuition and fees, in state
    $17,291
    Graduation rate
    55% (all programs, within 150% of normal time) (a class of 11)
    IPEDS unit ID
    441636
  5. Dental Assistant Pro LLC-ColumbusFor-profit career school · Westerville · 3.8 mi
    What it is
    For-profit career school
    City
    Westerville
    Students, 2023-24 (12-month count)
    34
    IPEDS unit ID
    452771
  6. Felbry CollegeFor-profit college · Columbus · 3.9 mi
    What it is
    For-profit college
    City
    Columbus
    Students, 2023-24 (12-month count)
    323
    Tuition and fees, in state
    $27,504
    Graduation rate
    77% (all programs, within 150% of normal time) (a class of 52)
    IPEDS unit ID
    487861
  7. Mason Anthony School of Cosmetology Arts & SciencesFor-profit two-year college · Columbus · 3.9 mi
    What it is
    For-profit two-year college
    City
    Columbus
    Students, 2023-24 (12-month count)
    449
    Graduation rate
    100% within three years (a class of 3)
    IPEDS unit ID
    496061

Source: NCES IPEDS 2024 directory, 2023-24 enrollment and tuition, graduation rates for the 2017 (four-year) and 2020 (two-year) entering classes. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

Source: NCES IPEDS: 2024 institutional directory (269 active Ohio institutions with coordinates, less the administrative units and the colleges that have closed since; plus 145 in Indiana, Kentucky, West Virginia, Pennsylvania and Michigan within… · NCES IPEDS

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Local government

255 cities

Columbus (city)Local government for nearly all residents

Source: ODOT municipal corporation and township boundaries by resident share of 2020 census blocks; Ohio EPA grants awarded in 2025 (OEPA_Achievements, MapServer layer 8); Auditor of State unauditable entities list · ODOT GIS · Auditor of State · Ohio EPA grants (OEPA_Achievements)

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Representatives

OH-4 · Jim Jordan (R)Senate 19 Andrew O. Brenner · House 60 Brian Lorenz

Source: ODOT TIMS Boundaries US_House_District, Ohio_Senate_District and Ohio_House_District (fetched 2026-09-08) by resident share of 2020 census blocks; members from the U.S. House, Ohio Senate and Ohio House directories, September 2026 · U.S. House · Ohio Senate · Ohio House · ODOT GIS

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Rain and snow

How much has actually fallen on 43240 (Columbus), day by day, from 1893 to now. Daily totals, not averages.

rain, last 30 days
1.14 in
2026-09-30 to 2026-10-29
rain so far in 2026
46.6 in
11.0 in above normal for the date
snow so far in 2026
16.3 in
a normal year brings 19.3 in
a normal year
41.9 in
average of 30 years, 1991-2020
The last twelve months
MonthRain (in)Snow (in)Days counted
October 2026 1.14 — 29
September 2026 5.80 — 30
August 2026 9.55 — 31
July 2026 5.15 — 31
June 2026 4.17 — 30
May 2026 7.25 — 31
April 2026 3.58 — 30
March 2026 6.56 0.8 31
February 2026 1.88 2.6 28
January 2026 1.58 12.9 31
December 2025 2.19 9.2 31
November 2025 2.13 0.6 30
On the record, 1893–2026
Wettest year2011 — 58.3 in
Driest year1934 — 23.1 in
Snowiest year1910 — 47.9 in
Wettest day on record14 September 1979 — 5.44 in
Heaviest snowfall in a day25 November 1950 — 12.01 in
Deepest snow on the ground9 February 1896 — 20.98 in

Estimated, not measured. No rain gauge has ever stood inside 43240 (Columbus), so every figure here is worked out from the gauges around it - the nearest ones weighted most. Treat them as close estimates rather than readings.

47,950 days of records, 1893-06-01 to 2026-10-29. Source: NOAA NCEI GHCN-Daily, 3,240 gauges in and around Ohio. A day is "gauged" when a gauge standing inside the boundary reported it, and the value is the mean of those gauges. Otherwise it is interpolated by inverse distance from every gauge reporting within 50 miles. Nothing is carried forward, back-filled or smoothed. Against NOAA nClimDiv county monthly precipitation over 136,848 complete county-months (checked 2026-10-31): correlation 0.9515, median absolute difference 0.217 in a month. Built 2026-10-31 from the Cracked Buckeye precipitation archive. Snow is the softer number — snowfall is measured by hand with a ruler, no agency publishes a gridded county snowfall series, and blowing snow defeats every observer.

Environmental permits and filings

What Ohio EPA has on file for 43240 (Columbus): permits, inspections, violations, cleanups and the state loans behind sewer and water work. Every line links to the agency's own document.

facilities and sites on file
48
those placed on the map inside 43240 (Columbus)
What kind of permits
ProgramFacilities and sites
Wastewater and stormwater discharge27
Sewer and water-line construction12
Wetland and stream fill5
Hazardous waste3
Air pollution1
The latest filings
DateFacility or siteWhat
CARVANA Wastewater and stormwater discharge permit
IKEA WAY RETAIL Wastewater and stormwater discharge permit
CERES DRIVE ROADWAY IMPROVEMENTS Wastewater and stormwater discharge permit
CERES DRIVE DEVELOPMENT Wetland and stream fill permit
CERES DRIVE DEVELOPMENT Wetland and stream fill permit
ROLLING HILLS Wastewater and stormwater discharge permit
FOUR SEASONS AT ADDISON FARMS SEC. 3 Sewer and water-line construction permit
FOUR SEASONS AT ADDISON FARMS SEC. 3 Sewer and water-line construction permit
PRIVATE STREAM MITIGATION PLAN FOR LYRAN NORTH Wastewater and stormwater discharge permit
BAYWOOD HOTEL & SUITES Wastewater and stormwater discharge permit
CLARKSHAW MOORS SECTION 5 Wastewater and stormwater discharge permit
COUGHLIN'S CROSSING Wastewater and stormwater discharge permit
SOUTH LYRA Wastewater and stormwater discharge permit
HYATT PLACE POLARIS Wastewater and stormwater discharge permit
WINTERBROOKE PLACE PHASE 1 Wastewater and stormwater discharge permit
THE POINTE AT POLARIS PHASE II Wastewater and stormwater discharge permit
CERTIFIED FUEL STATION #490 Wastewater and stormwater discharge permit
DRURY INN Wastewater and stormwater discharge permit
ROLLING HILLS Wastewater and stormwater discharge permit
FOUR SEASONS AT ADDISON FARMS SEC. 3 Sewer and water-line construction permit
FOUR SEASONS AT ADDISON FARMS SEC. 3 Sewer and water-line construction permit
FERMI DRIVE RECONSTRUCTION Wastewater and stormwater discharge permit
ARTERIAL STREET RECONSTRUCTION - POLARIS PARKWAY Wastewater and stormwater discharge permit
ROLLING HILLS Wastewater and stormwater discharge permit
ROLLING HILLS Wastewater and stormwater discharge permit

Source: Ohio EPA eDocument portal (edocpub.epa.ohio.gov), indexed 2026-10-14. Facilities are placed on the map from Ohio EPA's own map layers, EPA's Facility Registry, coordinates written in the filings, or a geocoded street address. A permit filed under a private person's name (most are household septic systems) is counted but never named, placed or linked; licenses for individual workers and open-burning notices are left out entirely.

Around here

Places in this ZIP

School districts

ZIP codes next door

The county

Delaware County: 11 ZIP codes, 26 cities, villages and townships, 214,126 people. The county in numbers.

On the map

Infrastructure layers for this ZIP have not been compiled yet. Open this ZIP on the map to see what is drawn nearby.

Quick answers

What city is ZIP code 43240?

ZIP code 43240 is the Columbus, Ohio post office area in Delaware County, home to 7,661 residents. Of its residents, 100% live in the city of Columbus.

What county is ZIP code 43240 in?

ZIP code 43240 is in Delaware County, Ohio.

Where does the tap water in ZIP code 43240 come from?

Big Walnut Creek at the plant's low-head dam and screen house on Morse Rd, below Hoover Dam. Hap Cremean Water Plant · Columbus Public Water System.

What school district is ZIP code 43240 in?

ZIP code 43240 is in the Olentangy Local School District.

Cite and data

Cite this page as:

Cracked Buckeye, "43240 · Columbus, Delaware County", https://crackedbuckeye.com/zip/43240/, built 2026-10-31, accessed [date].

How to cite · Report a correction · Built 2026-10-31