Kertsonville township
- County:
- Polk County
- County Seat:
- No
- Area (mi²):
- 36.427
- State:
- Minnesota
Kertsonville township is located in Polk County, Minnesota. Kertsonville township has a 2026 population of 88. Kertsonville township is currently declining at a rate of 0% annually and its population has decreased by -1.12% since the most recent census, which recorded a population of 89 in 2020.
The median household income in Kertsonville township is $91,875 with a poverty rate of 1.23%. The median age in Kertsonville township is 65.6 years: 67.2 years for males, and 65.3 years for females. For every 100 females there are 107.7 males.