Harrison Township, Montgomery County, Ohio

Harrison Township, Montgomery County, Ohio
Aerial view of Northridge
Location in Montgomery County and the state of Ohio.
Coordinates: 39°48′31″N 84°12′34″W / 39.80861°N 84.20944°W / 39.80861; -84.20944
CountryUnited States
StateOhio
CountyMontgomery
Area
 • Total
9.0 sq mi (23.4 km2)
 • Land9.0 sq mi (23.2 km2)
 • Water0.077 sq mi (0.2 km2)
Elevation
801 ft (244 m)
Population
 (2020)
 • Total
21,814
 • Density2,440/sq mi (940/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
Postal codes
45414 & 45415
Area code937
FIPS code39-33922
GNIS feature ID1086668
Websitehttps://harrisontownship.org/

Harrison Township is one of the nine townships of Montgomery County, Ohio, United States. As of the 2020 census, the population was 21,814.