
Cogswell
- County:
- Sargent County
- County Seat:
- No
- Area (mi²):
- 0.33
- State:
- North Dakota
Cogswell is a city located in Sargent County, North Dakota. Cogswell has a 2025 population of 69. Cogswell is currently declining at a rate of 0% annually and its population has decreased by -2.82% since the most recent census, which recorded a population of 71 in 2020.
The average household income in Cogswell is $79,059 with a poverty rate of 3.51%. The median age in Cogswell is 57.6 years: 48.2 years for males, and 60 years for females.