Oshkosh
- County:
- Wells County
- County Seat:
- No
- Area (mi²):
- 34.759
- State:
- North Dakota
Oshkosh is located in Wells County, North Dakota. Oshkosh has a 2025 population of 51 . Oshkosh is currently declining at a rate of -1.92% annually and its population has decreased by -3.77% since the most recent census, which recorded a population of 53 in 2020.
The median age in Oshkosh is 65.8 years: 64.3 years for males, and 70.5 years for females. For every 100 females there are 90.3 males.