Grand River township
- County:
- Bowman County
- County Seat:
- No
- Area (mi²):
- 35.924
- State:
- North Dakota
Grand River township is located in Bowman County, North Dakota. Grand River township has a 2026 population of 14. Grand River 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.