McClellan
- County:
- Benson County
- County Seat:
- No
- Area (mi²):
- 35.817
- State:
- North Dakota
McClellan is located in Benson County, North Dakota. McClellan has a 2025 population of 29 . McClellan is currently declining at a rate of 0% annually and its population has decreased by -3.33% since the most recent census, which recorded a population of 30 in 2020.
The median age in McClellan is 63.3 years: 63.5 years for males, and 0 years for females. For every 100 females there are 120.0 males.