Willowbank township
- County:
- LaMoure County
- County Seat:
- No
- Area (mi²):
- 36.088
- State:
- North Dakota
Willowbank township is located in LaMoure County, North Dakota. Willowbank township has a 2026 population of 161. Willowbank township is currently declining at a rate of 0% annually and its population has increased by 0.63% since the most recent census, which recorded a population of 160 in 2020.
The median age in Willowbank township is 22.6 years: 53.3 years for males, and 21 years for females. For every 100 females there are 60.5 males.