
Heier township
- County:
- Mahnomen County
- County Seat:
- No
- Area (mi²):
- 33.748
- State:
- Minnesota
Heier township is located in Mahnomen County, Minnesota. Heier township has a 2025 population of 136. Heier township is currently declining at a rate of -0.73% annually and its population has decreased by -2.86% since the most recent census, which recorded a population of 140 in 2020.
The average household income in Heier township is $74,379 with a poverty rate of 6.52%. The median age in Heier township is 43.7 years: 50.9 years for males, and 38.3 years for females.