Union, Ohio

Union, Ohio
Union Municipal Building
Union Municipal Building
Official seal of Union, Ohio
Location in Montgomery County and the state of Ohio.
Location in Montgomery County and the state of Ohio.
Coordinates: 39°54′43″N 84°15′25″W / 39.91194°N 84.25694°W / 39.91194; -84.25694
CountryUnited States
StateOhio
CountiesMontgomery, Miami
Founded1806
Named"Union" in 1816[1]
Incorporated1982 (as city)[1]
Government
 • MayorMichael O'Callaghan[2]
Area
 • Total8.38 sq mi (21.69 km2)
 • Land8.30 sq mi (21.50 km2)
 • Water0.08 sq mi (0.20 km2)
Elevation817 ft (249 m)
Population
 (2020)
 • Total6,859
 • Density826.39/sq mi (319.06/km2)
Time zoneUTC-5 (EST)
 • Summer (DST)UTC-4 (EDT)
ZIP code
45322 and 45377
Area code(s)937, 326
FIPS code39-78470[5]
GNIS feature ID2397084[4]
Websitehttp://www.unionoh.org/

Union is a city in Montgomery and Miami Counties in the U.S. state of Ohio. The population was 6,859 at the time of the 2020 census. It is part of the Dayton Metropolitan Statistical Area.

  1. ^ a b "City History". Archived from the original on July 20, 2007. Retrieved November 16, 2006. City history. Retrieved 16 November 2006.
  2. ^ "Union's new mayor sees fiscal responsibility as biggest issue". Archived from the original on July 16, 2011. Retrieved December 15, 2006. Union's New Mayor. Retrieved December 14, 2006
  3. ^ "ArcGIS REST Services Directory". United States Census Bureau. Retrieved September 20, 2022.
  4. ^ a b U.S. Geological Survey Geographic Names Information System: Union, Ohio
  5. ^ "U.S. Census website". United States Census Bureau. Retrieved January 31, 2008.