
Hillsdale township
- County:
- Wells County
- County Seat:
- No
- Area (mi²):
- 35.667
- State:
- North Dakota
Hillsdale township is located in Wells County, North Dakota. Hillsdale township has a 2025 population of 86. Hillsdale township is currently declining at a rate of -1.15% annually and its population has decreased by -3.37% since the most recent census, which recorded a population of 89 in 2020.
The average household income in Hillsdale township is $85,738 with a poverty rate of 0%. The median age in Hillsdale township is 63.1 years: 63.5 years for males, and 60.6 years for females.