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 2026 population of 223. Harrison is currently declining at a rate of -0.89% annually and its population has decreased by -3.46% since the most recent census, which recorded a population of 231 in 2020.
The median household income in Harrison is $108,194 with a poverty rate of 5.35%. The median age in Harrison is 58.4 years: 59.2 years for males, and 54.7 years for females. For every 100 females there are 118.4 males.