Polonia township
- County:
- Roseau County
- County Seat:
- No
- Area (mi²):
- 36.708
- State:
- Minnesota
Polonia township is located in Roseau County, Minnesota. Polonia township has a 2026 population of 23. Polonia township is currently declining at a rate of 0% annually and its population has decreased by -4.17% since the most recent census, which recorded a population of 24 in 2020.
The median household income in Polonia township is $76,250 with a poverty rate of 0%. The median age in Polonia township is 55.5 years: 61.5 years for males, and 54.5 years for females. For every 100 females there are 50.0 males.