Marion township
- County:
- LaMoure County
- County Seat:
- No
- Area (mi²):
- 30.536
- State:
- North Dakota
Marion township is located in LaMoure County, North Dakota. Marion township has a 2026 population of 14. Marion township is currently declining at a rate of 0% annually and its population has decreased by -6.67% since the most recent census, which recorded a population of 15 in 2020.