
Harrison
- County:
- Kootenai County
- County Seat:
- No
- Area (mi²):
- 3.564
- State:
- Idaho
Harrison is a city located in Kootenai County, Idaho. Harrison has a 2025 population of 221. Harrison is currently declining at a rate of -0.9% annually and its population has decreased by -4.33% since the most recent census, which recorded a population of 231 in 2020.
The average household income in Harrison is $96,921 with a poverty rate of 2.94%. The median age in Harrison is 58.4 years: 59.2 years for males, and 54.6 years for females.