Union County
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- Population
- 67,324
- Area
- 431.71 sq mi (1,118.13 km²), 5.18 sq mi water
- Median age
- 38.5
- Households
- 24,232
- Persons per household
- 2.7
- Median household income
- $112,322
- Median house value
- $344,900
Demographics: 2020–2024 ACS
Today
79°F
Showers And Thunderstorms80% precip
Tonight
64°F
Chance Showers And Thunderstorms then Mostly Cloudy44% precip
Sunday
82°F
Partly Sunny then Slight Chance Showers And Thunderstorms27% precip
Sunday Night
55°F
Chance Showers And Thunderstorms then Mostly Cloudy27% precip
Cities & Towns in Union County
Allen TownshipClaibourne TownshipDarby TownshipDover TownshipDublinJackson TownshipJerome TownshipLeesburg TownshipLiberty TownshipMagnetic SpringsMarysvilleMilford CenterMillcreek TownshipNew CaliforniaParis TownshipPlain CityRaymondRichwoodTaylor TownshipUnion TownshipUnionville CenterWashington Township (City)Washington Township (City)York Township