Union Township, Mercer County, Ohio

Union Township, Mercer County, Ohio
Along the township's northern border
Location in Mercer County and the state of Ohio.
Coordinates: 40°40′38″N 84°31′15″W / 40.67722°N 84.52083°W / 40.67722; -84.52083
CountryUnited States
StateOhio
CountyMercer
Area
 • Total
36.4 sq mi (94.4 km2)
 • Land36.4 sq mi (94.4 km2)
 • Water0 sq mi (0.0 km2)
Elevation
807 ft (246 m)
Population
 (2020)
 • Total
1,330
 • Density36.5/sq mi (14.1/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
FIPS code39-78442
GNIS feature ID1086632

Union Township is one of the 14 townships of Mercer County, Ohio, United States. The 2020 census found 1,330 people in the township.