
Garrison
- County:
- McLean County
- County Seat:
- No
- Area (mi²):
- 1.399
- State:
- North Dakota
Garrison is a city located in McLean County, North Dakota. Garrison has a 2025 population of 1,462. Garrison is currently declining at a rate of -0.07% annually and its population has decreased by -0.27% since the most recent census, which recorded a population of 1,466 in 2020.
The average household income in Garrison is $79,936 with a poverty rate of 11.87%. The median age in Garrison is 52 years: 51.9 years for males, and 52.1 years for females.