Willey township
- County:
- Sargent County
- County Seat:
- No
- Area (mi²):
- 35.499
- State:
- North Dakota
Willey township is located in Sargent County, North Dakota. Willey township has a 2026 population of 88. Willey township is currently declining at a rate of -2.22% annually and its population has decreased by -3.3% since the most recent census, which recorded a population of 91 in 2020.
The median age in Willey township is 39.4 years: 29.8 years for males, and 39.5 years for females. For every 100 females there are 136.5 males.