
Harrison
- County:
- Clare County
- County Seat:
- Yes
- Area (mi²):
- 3.715
- State:
- Michigan
Harrison is a city located in Clare County, Michigan. Harrison has a 2025 population of 2,172. It is also the county seat of Clare County. Harrison is currently growing at a rate of 0.23% annually and its population has increased by 1.21% since the most recent census, which recorded a population of 2,146 in 2020.
The average household income in Harrison is $51,874 with a poverty rate of 28.19%. The median age in Harrison is 44.8 years: 44.2 years for males, and 45.5 years for females.