Mandan
- County:
- Morton County
- County Seat:
- No
- Area (mi²):
- 34.174
- State:
- North Dakota
Mandan is located in Morton County, North Dakota. Mandan has a 2025 population of 61 . Mandan is currently growing at a rate of 3.39% annually and its population has decreased by 0% since the most recent census, which recorded a population of 61 in 2020.
The median age in Mandan is 57.7 years: 55.9 years for males, and 57.9 years for females. For every 100 females there are 104.3 males.