Marsh Creek township
- County:
- Mahnomen County
- County Seat:
- No
- Area (mi²):
- 37.741
- State:
- Minnesota
Marsh Creek township is located in Mahnomen County, Minnesota. Marsh Creek township has a 2026 population of 139. Marsh Creek township is currently declining at a rate of -0.71% annually and its population has decreased by -1.42% since the most recent census, which recorded a population of 141 in 2020.
The median household income in Marsh Creek township is $100,000 with a poverty rate of 1.5%. The median age in Marsh Creek township is 19.1 years: 16.7 years for males, and 37.5 years for females. For every 100 females there are 166.0 males.