
Hill River township
- County:
- Polk County
- County Seat:
- No
- Area (mi²):
- 34.979
- State:
- Minnesota
Hill River township is located in Polk County, Minnesota. Hill River township has a 2025 population of 186. Hill River township is currently declining at a rate of -1.06% annually and its population has decreased by -3.63% since the most recent census, which recorded a population of 193 in 2020.
The average household income in Hill River township is $79,722 with a poverty rate of 15.58%. The median age in Hill River township is 38.7 years: 50.3 years for males, and 25.8 years for females.