Union Township, Miami County

Union Township, Miami County

Township · Miami County · 4,042 residents

Miami County

The story

Local history for this place is being researched county by county outward from Franklin County; here is what the records say.

Water

Mostly private wells The water here

West Milton Village68% of residentsGreat Miami Buried Valley Aquifer (wells)
Troy City11% of residentsGreat Miami Buried Valley Aquifer (wells)
Englewood City6% of residentsStillwater Buried Valley Aquifer (wells)
Union City6% of residentsGroundwater wells (4 wells)
Laura Village6% of residentsGroundwater wells (2 wells)
Montgomery County Water Services 23% of residentsGreat Miami Buried Valley Aquifer wells (recharged by Great Miami & Mad Rivers)
Miami Co-camp Troy0% of residentsGreat Miami Buried Valley Aquifer (wells)
NAWA0% of residentsGreat Miami Buried Valley Aquifer (wells)
Miami Co-n25a Extension0% of residentsGreat Miami Buried Valley Aquifer (wells)
Dayton Public Water System0% of residentsGreat Miami Buried Valley Aquifer wells (recharged by Great Miami & Mad Rivers)

Its ZIP codes

Each ZIP code that touches Union Township, Miami County, with the share of its residents who live here and the same headline figures as the ZIP page.

The ZIP codes serving Union Township, Miami County
ZIP	Share	Water	Radon	Home value	Schools	Flood
45339 Union Township and Ludlow Falls	44%	Mostly private wells	7.6 pCi/L average radon	Median year built 1967	Milton-Union Exempted Village · 3.5 stars overall	14% of residents in the 1% floodplain
45337 Union Township and Laura	39%	Mostly private wells	8.5 pCi/L average radon	Median year built 1955	Milton-Union Exempted Village · 3.5 stars overall	4.9% of residents in the 1% floodplain
45383 West Milton	32%	10 production wells in the Great Miami buried-valley aquifer at Miami Shores Golf Course and Troy Community Park, north of the treatment plant	5.8 pCi/L average radon	Median year built 1962	Milton-Union Exempted Village · 3.5 stars overall	5.4% of residents in the 1% floodplain
45322 Englewood	2%	Seven production wells spread across three well fields tapping the shallow (under 14 feet deep) Stillwater Buried Valley Aquifer beneath Englewood; well water is pumped to the city's Water Treatment Plant for iron/manganese filtration, fluoridation…	4.9 pCi/L average radon	Median year built 1971	Northmont City · 4 stars overall	1.9% of residents in the 1% floodplain
45373 Troy	1%	10 production wells in the Great Miami buried-valley aquifer at Miami Shores Golf Course and Troy Community Park, north of the treatment plant	5.0 pCi/L average radon	Median year built 1971	Troy City · 4.5 stars overall	6.7% of residents in the 1% floodplain

The county

Miami County: 12 ZIP codes, 24 cities, villages and townships, 106,010 people.

Nearby places

West Milton Newton Township, Miami County Troy Englewood Laura Union Monroe Township, Darke County Ludlow Falls Clayton Concord Township, Miami County

Cite this page as:

Cracked Buckeye (Open Shower Co), "Union Township, Miami County", https://crackedbuckeye.com/place/union-township-miami-county/, built 2026-09-16, accessed [date].

Machine-readable: /api/place/union-township-miami-county.json (open JSON, CC BY 4.0 for the compilation; the underlying records keep their own terms) · How to cite · Report a correction · Built 2026-09-16