Union City, Ohio

Union City, Ohio
The Lambert-Parent House, a historic house in the community
Motto: 
"The Hub of Two States"
Location in Darke County and the state of Ohio
Coordinates: 40°11′59″N 84°47′39″W / 40.19972°N 84.79417°W / 40.19972; -84.79417
CountryUnited States
StateOhio
CountyDarke
TownshipJackson
Government
  MayorDuane Pouder
Area
  Total
0.97 sq mi (2.50 km2)
  Land0.92 sq mi (2.38 km2)
  Water0.05 sq mi (0.12 km2)
Elevation
1,093 ft (333 m)
Population
 (2020)
  Total
1,582
  Density1,723.31/sq mi (665.31/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP code
45390
Area code(s)937, 326
FIPS code39-78624
GNIS feature ID2400022
Website

Union City is a village in Darke County, Ohio, United States. The population was 1,582 at the 2020 census. It is directly across the state line from its twin city of Union City, Indiana.