Olson township
- County:
- Towner County
- County Seat:
- No
- Area (mi²):
- 35.033
- State:
- North Dakota
Olson township is located in Towner County, North Dakota. Olson township has a 2026 population of 25. Olson township is currently declining at a rate of 0% annually and its population has decreased by -3.85% since the most recent census, which recorded a population of 26 in 2020.