{
  "type": "county",
  "slug": "seneca",
  "name": "Seneca County",
  "fips": "39147",
  "population": 54522,
  "center": {
    "lat": 41.1239005,
    "lon": -83.1276626
  },
  "url": "https://crackedbuckeye.com/county/seneca/",
  "api": "https://crackedbuckeye.com/api/county/seneca.json",
  "tables": {
    "migr": {
      "name": "IRS county-to-county migration",
      "source": "IRS Statistics of Income county-to-county migration flows, 2022-2023",
      "fields": {
        "returns (households) that moved in, 2022 to 2023": 2215,
        "returns that moved out": 1960,
        "net returns (in minus out)": 255,
        "non-migrant (stayed put) returns": 42931,
        "list of up to 3 [origin place, return count] top sources of arrivals": [
          [
            "Hancock, OH",
            409
          ],
          [
            "Sandusky, OH",
            365
          ],
          [
            "Wood, OH",
            182
          ]
        ],
        "list of up to 3 [destination place, return count] top places leavers went": [
          [
            "Hancock, OH",
            373
          ],
          [
            "Sandusky, OH",
            245
          ],
          [
            "Wood, OH",
            201
          ]
        ]
      }
    },
    "chr": {
      "name": "County Health Rankings 2025",
      "source": "County Health Rankings & Roadmaps 2025 (University of Wisconsin Population Health Institute)",
      "fields": {
        "years of potential life lost rate (premature death)": 9987.3,
        "% adults reporting fair or poor health": 19.8,
        "% Medicare enrollees with an annual flu vaccination": 52,
        "population per primary care physician": 2745.0,
        "population per mental health provider": 562.0,
        "population per dentist": 2483.0,
        "preventable hospital stay rate (per 100,000 Medicare enrollees)": 2994,
        "% uninsured": 6.3,
        "% households with severe housing problems": 9.8,
        "average daily PM2.5 (µg/m3)": 7.4,
        "'Yes'/'No' - any drinking-water violation reported in the county": "Yes",
        "income inequality ratio (80th/20th percentile household income)": 4.1,
        "% children in poverty": 17.1,
        "injury death rate (per 100,000)": 85.5,
        "life expectancy at birth (years)": 74.8,
        "child mortality rate (per 100,000, under 18)": 58.0,
        "infant mortality rate (per 1,000 live births)": 7.2,
        "suicide death rate (per 100,000)": 18.4,
        "teen birth rate (per 1,000 females 15-19)": 17.6,
        "median household income ($)": 62966,
        "county population": 54527,
        "health-outcomes ranking group: the county's CHR 2025 decile among U.S. counties, 1 to 10 (1=best)": 5,
        "health-factors ranking group: the county's CHR 2025 decile among U.S. counties, 1 to 10 (1=best)": 4
      }
    },
    "od": {
      "name": "CDC county overdose deaths",
      "source": "CDC NCHS provisional county drug overdose deaths, 12-month-ending counts; CDC VSRR for the Ohio row",
      "fields": {
        "latest 12-month-ending period (YYYY-MM)": "2025-11",
        "deaths in that period": 10,
        "deaths a year earlier": null,
        "highest 12-month total since 2020": 28,
        "share still pending investigation (%)": 0,
        "deaths per 100,000 (computed from CHR population)": 18.3,
        "month of the highest total (optional, only when the source provided one)": "2021-03"
      }
    },
    "cpop": {
      "name": "Census county population estimates and history",
      "source": "Census Bureau Population Estimates Program (vintage 2025, join_popest.py); decennial counts 1900-1990 from 'Population of States and Counties of the United States 1790-1990', 2000/2010 from intercensal files",
      "fields": {
        "April 2020 census population": 55080,
        "current population estimate (July of the vintage year in CPOP_YEAR)": 54522,
        "net domestic migration, latest year alone (can be negative)": -131,
        "net international migration, latest year alone": 45,
        "cumulative births since 2020": 2906,
        "cumulative deaths since 2020": 3462,
        "cumulative net migration since 2020": 12,
        "1900 population": 41163,
        "1950 population": 52978,
        "1970 population": 60696,
        "2000 population": 58663,
        "peak year (population estimates program, vintage-to-date)": 1980,
        "population in the peak year": 61901,
        "year first counted, when before 1900": 1830,
        "population in that first-counted year": 5159,
        "population by 1850, when first counted before 1850": 27104
      }
    },
    "laus": {
      "name": "BLS county unemployment (LAUS)",
      "source": "BLS Local Area Unemployment Statistics",
      "fields": {
        "latest month (YYYY-MM)": "2026-07",
        "unemployment rate (%), latest month": 3.5,
        "unemployment rate (%), a year earlier": 5.2,
        "labor force": 25799,
        "unemployed (looking for work)": 894,
        "unemployment rate (%) for all of 2019, or null": null
      }
    },
    "qcew": {
      "name": "BLS Quarterly Census of Employment and Wages",
      "source": "BLS Quarterly Census of Employment and Wages, 2026 Q1",
      "fields": {
        "year": 2026,
        "quarter (1-4)": 1,
        "average weekly wage ($)": 993,
        "% change on the year": 0.6,
        "employment": 18371,
        "% change in employment": -1.0,
        "establishment count": 1252,
        "list of up to 3 [sector name, employment, avg weekly wage] largest private sectors": [
          [
            "manufacturing",
            4246,
            1314
          ],
          [
            "health care and social assistance",
            2258,
            954
          ],
          [
            "retail",
            2172,
            659
          ]
        ]
      }
    },
    "fed": {
      "name": "USAspending county federal money",
      "source": "USAspending federal awards by county of performance, fiscal 2025",
      "fields": {
        "contract obligations ($, fiscal 2025)": 177782932,
        "contract $ per resident": 3228,
        "grant obligations ($)": 47635230,
        "grant $ per resident": 865,
        "loan guarantees and loans ($)": 65860,
        "direct payments to people/organizations ($)": 360134037
      }
    },
    "bea": {
      "name": "BEA county economic accounts",
      "source": "BEA regional accounts: county GDP (CAGDP1), per capita personal income (CAINC1), 2024",
      "fields": {
        "GDP year": 2024,
        "real GDP ($ millions, 2017 chained dollars)": 2059,
        "% change in real GDP since 2019": 4.1,
        "personal income per capita ($)": 52061,
        "personal income year": 2024,
        "% change in per-capita income since 2019 (before inflation)": 29.8,
        "rank among Ohio's 88 counties by per-capita income": 64
      }
    },
    "rucc": {
      "name": "USDA Rural-Urban Continuum Code",
      "source": "USDA ERS Rural-Urban Continuum Codes, 2023",
      "fields": {
        "RUCC code (1-9, 1=most metro)": 4,
        "code description": "Nonmetro - Urban population of 20,000 or more, adjacent to a metro area"
      }
    },
    "afff": {
      "name": "County PFAS firefighting-foam stock",
      "source": "Ohio EPA AFFF firefighting-foam inventory",
      "fields": {
        "fire department/holder count registered": 4,
        "total gallons of PFAS-based AFFF registered": 230,
        "gallons in sealed/unopened containers": 210,
        "gallons in opened containers": 20
      }
    },
    "nws": {
      "name": "National Weather Service warning counts",
      "source": "National Weather Service warnings/watches/advisories, Iowa Environmental Mesonet VTEC archive, since 2015",
      "fields": {
        "total warning/watch/advisory products issued since 2015": 827,
        "Tornado Warning count": 14,
        "Tornado Watch count": 14,
        "Severe Thunderstorm Warning count": 220,
        "Flash Flood Warning count": 9,
        "Flood Warning count": 16,
        "Areal Flood Warning count": 15,
        "Areal Flood Advisory count": 55,
        "Winter Storm Warning count": 6,
        "Winter Weather Advisory count": 61,
        "Blizzard Warning count": 0,
        "Excessive Heat Warning count": 2,
        "Heat Advisory count": 30,
        "Extreme Cold Warning count": 2,
        "Wind Chill Warning count": 4,
        "Snow Squall Warning count": 2,
        "map of {year: tornado warning count} for years with at least one": {
          "2015": 1,
          "2017": 1,
          "2019": 1,
          "2022": 3,
          "2023": 1,
          "2024": 3,
          "2025": 2,
          "2026": 2
        }
      }
    },
    "cancer": {
      "name": "NCI county cancer incidence/mortality",
      "source": "NCI State Cancer Profiles, county incidence 2018-2022 and mortality 2019-2023",
      "fields": {
        "[age-adjusted incidence rate per 100,000, a comparison or CI-adjacent figure, another comparison figure, annual case count, trend direction, annual percent change] all invasive cancer sites combined": [
          493.6,
          null,
          null,
          362.0,
          "stable",
          0.1
        ],
        "[age-adjusted death rate per 100,000, annual death count, trend direction, annual percent change]": [
          167.6,
          127.0,
          "falling",
          -0.8
        ],
        "[incidence rate per 100,000, annual case count, trend direction] and the same 3-element shape for other site-specific keys": [
          65.1,
          52.0,
          "stable"
        ],
        "same 3-element shape as 'lung'": [
          29.7,
          22.0,
          "stable"
        ]
      }
    },
    "cchl": {
      "name": "County H2Ohio chloride-reduction grant count",
      "source": "Ohio EPA H2Ohio chloride reduction grants",
      "fields": {
        "count of H2Ohio road-salt/chloride reduction grants awarded in the county": 2
      }
    },
    "ers": {
      "name": "USDA county economic typology",
      "source": "USDA ERS county typology codes, 2015 edition",
      "fields": {
        "metro flag (1=metro, 0=nonmetro)": 0,
        "economic dependency type ('Nonspecialized'/'Manufacturing'/'Federal/State Government'/'Mining'/'Recreation'/'Farming')": "Nonspecialized",
        "low-education flag (0/1)": 0,
        "low-employment flag (0/1)": 0,
        "population-loss flag (0/1)": 1,
        "retirement-destination flag (0/1)": 0,
        "persistent-poverty flag (0/1)": 0,
        "persistent-child-poverty flag (0/1)": 0
      }
    },
    "crac": {
      "name": "County-level FRA rail-accident totals",
      "source": "FRA Form 54 rail equipment accident reports, county fallback for railAccidentLine()",
      "fields": {
        "accident count since 2010": 20,
        "derailment count": 14,
        "hazmat car(s) releasing count": 2,
        "people evacuated": 0
      }
    },
    "medi": {
      "name": "CMS county Medicare enrollment",
      "source": "CMS Medicare Monthly Enrollment by county, 2025",
      "fields": {
        "enrollment year": 2025,
        "total Medicare enrollees": 13847,
        "% choosing Medicare Advantage": 40.6,
        "enrollees aged 65+": 12204,
        "enrollees under 65 with disabilities": 1643,
        "% also enrolled in Medicaid (dual-eligible)": 15.3,
        "% with Part D drug coverage": 86.5,
        "prior enrollment count (comparison)": 12378,
        "year of that prior count": 2020
      }
    },
    "saipe": {
      "name": "Census Small Area Income and Poverty Estimates",
      "source": "Census SAIPE 2024 county estimates",
      "fields": {
        "% poverty (all ages)": 13.0,
        "% child poverty": 15.6,
        "median household income ($)": 65260
      }
    },
    "hma": {
      "name": "FEMA Hazard Mitigation Assistance county history",
      "source": "OpenFEMA Hazard Mitigation Assistance projects, v4 API",
      "fields": {
        "mitigation project count since the start year": 2,
        "total project worth ($)": 61187,
        "federal share ($)": 45890,
        "properties covered": 0,
        "list of up to 3 [project type, count] rows": [
          [
            "Mitigation Plan - Local Multihazard Mitigation Plan",
            1
          ],
          [
            "Local Multihazard Mitigation Plan",
            1
          ]
        ],
        "start year on file": 2004,
        "[type, cost $, grantee, fiscal year] largest project": [
          "Mitigation Plan - Local Multihazard Mitigation Plan",
          34520,
          "",
          2004
        ]
      }
    },
    "drought": {
      "name": "U.S. Drought Monitor county history",
      "source": "U.S. Drought Monitor weekly county statistics, 2000-2026",
      "fields": {
        "weeks in moderate drought or worse since 2020": 56,
        "weeks severe drought or worse since 2020": 11,
        "worst drought category since 2000": "extreme drought",
        "date of that worst reading": "2025-10-28",
        "share (%) of all weeks since 2000 in any drought": 8,
        "as-of date of the latest reading": "2026-09-01",
        "current drought status text": "no drought",
        "weeks at least abnormally dry since 2020": 118,
        "year of the most recent severe-or-worse spell": "2025",
        "weeks of that most recent severe spell": 7
      }
    },
    "storms": {
      "name": "NOAA Storm Events county summaries",
      "source": "NOAA Storm Events database, 2016-2026",
      "fields": {
        "severe-weather report count since 2016": 93,
        "list of up to 4 [event family, count] rows": [
          [
            "damaging thunderstorm wind",
            64
          ],
          [
            "hail",
            21
          ],
          [
            "tornadoes",
            3
          ],
          [
            "flash floods",
            3
          ]
        ],
        "[largest hail size in, date] or null": [
          3.0,
          "14-MAR-24"
        ],
        "[strongest wind gust mph, date] or null": [
          66,
          "10-JUN-20"
        ],
        "death count": 0,
        "injury count": 0,
        "reported damage ($)": 2449300,
        "[event name, date, damage $, narrative text] costliest event": [
          "damaging thunderstorm wind",
          "05-NOV-17",
          500000.0,
          "Thunderstorm downburst winds estimated to be as much as 70 mph caused considerable damage on the south side of Tiffin and also across Seneca and Eden Townships "
        ],
        "list of up to 3 [zone-based advisory family, count] rows": [
          [
            "winter storms",
            4
          ],
          [
            "high wind",
            3
          ],
          [
            "extreme cold",
            2
          ]
        ],
        "[first year, last year] of the series": [
          2016,
          2026
        ]
      }
    },
    "fluor": {
      "name": "County fluoridation-rate summary",
      "source": "Ohio Department of Health county fluoridation profiles (DataOhio)",
      "fields": {
        "% of county population served by fluoridated water": 100.0
      }
    },
    "airtox": {
      "name": "County air-toxics summary",
      "source": "EPA AirToxScreen 2020",
      "fields": {
        "lifetime cancer risk per million from outdoor air toxics": 20.0,
        "list of up to 2 [pollutant name, risk contribution] top contributors": [
          [
            "formaldehyde",
            15.4
          ],
          [
            "carbon tetrachloride",
            3.0
          ]
        ]
      }
    },
    "hhs": {
      "name": "House-pack source registry",
      "source": "verbatim from scripts/build.py's own 'hhs' assembly comment (line 2049 as read for W1-05)",
      "fields": {
        "county": "Seneca",
        "depth ('deep' full appraisal record or a thinner OGRIP-only record)": "thin",
        "source label": "OGRIP Ohio Statewide Parcels, Seneca County (thin records)",
        "office name/address": "Ohio Department of Administrative Services, Office of Information Technology (OGRIP), from the Seneca County Auditor",
        "landing page URL": "https://gis1.oit.ohio.gov/geodatadownload/",
        "snapshot date": "2023-08-29",
        "records placed": 19368,
        "parcel-page URL pattern ('{pid}' placeholder) or null": "https://experience.arcgis.com/experience/ae2ef902c04b49afb9ad5e9fe8e23486/#data_s=where%3AdataSource_1-196b13ee0e6-layer-2%3APIN%3D%27{pid}%27&zoom_to_selection=true",
        "share of OGRIP parcels without a land-use class, or null": 0.0047,
        "values status note (e.g. working values not yet certified) or null": null,
        "source slug": "ogrip_seneca"
      }
    }
  },
  "places": [
    {
      "slug": "tiffin",
      "name": "Tiffin (city)",
      "type": "city",
      "url": "https://crackedbuckeye.com/place/tiffin/"
    },
    {
      "slug": "fostoria",
      "name": "Fostoria (city)",
      "type": "city",
      "url": "https://crackedbuckeye.com/place/fostoria/"
    },
    {
      "slug": "clinton-township-seneca-county",
      "name": "Clinton Township, Seneca County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/clinton-township-seneca-county/"
    },
    {
      "slug": "hopewell-township-seneca-county",
      "name": "Hopewell Township, Seneca County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/hopewell-township-seneca-county/"
    },
    {
      "slug": "loudon-township-seneca-county",
      "name": "Loudon Township, Seneca County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/loudon-township-seneca-county/"
    },
    {
      "slug": "eden-township-seneca-county",
      "name": "Eden Township, Seneca County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/eden-township-seneca-county/"
    },
    {
      "slug": "pleasant-township-seneca-county",
      "name": "Pleasant Township, Seneca County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/pleasant-township-seneca-county/"
    },
    {
      "slug": "seneca-township-seneca-county",
      "name": "Seneca Township, Seneca County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/seneca-township-seneca-county/"
    },
    {
      "slug": "perry-township-wood-county",
      "name": "Perry Township, Wood County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/perry-township-wood-county/"
    },
    {
      "slug": "liberty-township-seneca-county",
      "name": "Liberty Township, Seneca County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/liberty-township-seneca-county/"
    },
    {
      "slug": "jackson-township-seneca-county",
      "name": "Jackson Township, Seneca County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/jackson-township-seneca-county/"
    },
    {
      "slug": "big-spring-township-seneca-county",
      "name": "Big Spring Township, Seneca County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/big-spring-township-seneca-county/"
    },
    {
      "slug": "adams-township-seneca-county",
      "name": "Adams Township, Seneca County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/adams-township-seneca-county/"
    },
    {
      "slug": "green-springs",
      "name": "Green Springs (village)",
      "type": "village",
      "url": "https://crackedbuckeye.com/place/green-springs/"
    },
    {
      "slug": "scipio-township-seneca-county",
      "name": "Scipio Township, Seneca County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/scipio-township-seneca-county/"
    },
    {
      "slug": "washington-township-hancock-county",
      "name": "Washington Township, Hancock County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/washington-township-hancock-county/"
    },
    {
      "slug": "attica",
      "name": "Attica (village)",
      "type": "village",
      "url": "https://crackedbuckeye.com/place/attica/"
    },
    {
      "slug": "bloomville",
      "name": "Bloomville (village)",
      "type": "village",
      "url": "https://crackedbuckeye.com/place/bloomville/"
    },
    {
      "slug": "venice-township-seneca-county",
      "name": "Venice Township, Seneca County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/venice-township-seneca-county/"
    },
    {
      "slug": "bloom-township-seneca-county",
      "name": "Bloom Township, Seneca County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/bloom-township-seneca-county/"
    },
    {
      "slug": "reed-township-seneca-county",
      "name": "Reed Township, Seneca County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/reed-township-seneca-county/"
    },
    {
      "slug": "bettsville",
      "name": "Bettsville (village)",
      "type": "village",
      "url": "https://crackedbuckeye.com/place/bettsville/"
    },
    {
      "slug": "lykens-township-crawford-county",
      "name": "Lykens Township, Crawford County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/lykens-township-crawford-county/"
    },
    {
      "slug": "republic",
      "name": "Republic (village)",
      "type": "village",
      "url": "https://crackedbuckeye.com/place/republic/"
    },
    {
      "slug": "chatfield-township-crawford-county",
      "name": "Chatfield Township, Crawford County",
      "type": "township",
      "url": "https://crackedbuckeye.com/place/chatfield-township-crawford-county/"
    },
    {
      "slug": "new-riegel",
      "name": "New Riegel (village)",
      "type": "village",
      "url": "https://crackedbuckeye.com/place/new-riegel/"
    }
  ],
  "zips": [
    {
      "zip": "44883",
      "name": "Tiffin",
      "population": 28690,
      "url": "https://crackedbuckeye.com/zip/44883/"
    },
    {
      "zip": "44830",
      "name": "Fostoria",
      "population": 18442,
      "url": "https://crackedbuckeye.com/zip/44830/"
    },
    {
      "zip": "44836",
      "name": "Green Springs",
      "population": 2538,
      "url": "https://crackedbuckeye.com/zip/44836/"
    },
    {
      "zip": "44818",
      "name": "Bloomville",
      "population": 2399,
      "url": "https://crackedbuckeye.com/zip/44818/"
    },
    {
      "zip": "44867",
      "name": "Scipio Township and Republic",
      "population": 2280,
      "url": "https://crackedbuckeye.com/zip/44867/"
    },
    {
      "zip": "44807",
      "name": "Attica",
      "population": 2264,
      "url": "https://crackedbuckeye.com/zip/44807/"
    },
    {
      "zip": "44853",
      "name": "Seneca Township and New Riegel",
      "population": 1447,
      "url": "https://crackedbuckeye.com/zip/44853/"
    },
    {
      "zip": "44802",
      "name": "Big Spring Township and Alvada",
      "population": 948,
      "url": "https://crackedbuckeye.com/zip/44802/"
    },
    {
      "zip": "44841",
      "name": "Liberty Township and Kansas",
      "population": 821,
      "url": "https://crackedbuckeye.com/zip/44841/"
    },
    {
      "zip": "44815",
      "name": "Bettsville",
      "population": 679,
      "url": "https://crackedbuckeye.com/zip/44815/"
    },
    {
      "zip": "44809",
      "name": "Hopewell Township and Bascom",
      "population": 287,
      "url": "https://crackedbuckeye.com/zip/44809/"
    },
    {
      "zip": "44828",
      "name": "Thompson Township and Flat Rock",
      "population": 186,
      "url": "https://crackedbuckeye.com/zip/44828/"
    },
    {
      "zip": "44861",
      "name": "Pleasant Township and Old Fort",
      "population": 112,
      "url": "https://crackedbuckeye.com/zip/44861/"
    }
  ],
  "generated": "2026-09-16",
  "license": "CC BY 4.0 for the compilation; each source keeps its own terms",
  "cite": "Cracked Buckeye (Open Shower Co), \"Seneca County\", https://crackedbuckeye.com/county/seneca/, built 2026-09-16, accessed [date].",
  "schema": "https://crackedbuckeye.com/api/schema.json"
}