Marion
- County:
- LaMoure County
- County Seat:
- No
- Area (mi²):
- 0.838
- State:
- North Dakota
Marion is a city located in LaMoure County, North Dakota. Marion has a 2026 population of 124. Marion is currently declining at a rate of 0% annually and its population has decreased by -0.8% since the most recent census, which recorded a population of 125 in 2020.
The median household income in Marion is $112,891 with a poverty rate of 3.98%. The median age in Marion is 36.5 years: 51 years for males, and 31 years for females. For every 100 females there are 104.7 males.