Ann township
- County:
- Cottonwood County
- County Seat:
- No
- Area (mi²):
- 36.137
- State:
- Minnesota
Ann township is located in Cottonwood County, Minnesota. Ann township has a 2026 population of 153. Ann township is currently declining at a rate of -0.65% annually and its population has decreased by -3.16% since the most recent census, which recorded a population of 158 in 2020.
The median household income in Ann township is $104,583 with a poverty rate of 15.38%. The median age in Ann township is 48.4 years: 47 years for males, and 48.8 years for females. For every 100 females there are 90.7 males.