Coleharbor
- County:
- McLean County
- County Seat:
- No
- Area (mi²):
- 0.182
- State:
- North Dakota
Coleharbor is a city located in McLean County, North Dakota. Coleharbor has a 2026 population of 62. Coleharbor is currently declining at a rate of 0% annually and its population has increased by 8.77% since the most recent census, which recorded a population of 57 in 2020.
The median household income in Coleharbor is $78,750 with a poverty rate of 7.58%. The median age in Coleharbor is 58.3 years: 55.5 years for males, and 69.5 years for females. For every 100 females there are 120.0 males.