Cottonwood Lake
- County:
- McHenry County
- County Seat:
- No
- Area (mi²):
- 34.222
- State:
- North Dakota
Cottonwood Lake is located in McHenry County, North Dakota. Cottonwood Lake has a 2025 population of 11 . Cottonwood Lake is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 11 in 2020.
The median age in Cottonwood Lake is 66.8 years: 0 years for males, and 0 years for females. For every 100 females there are 340.0 males.