
Pleasant Grove township
- County:
- Mahaska County
- County Seat:
- No
- Area (mi²):
- 35.344
- State:
- Iowa
Pleasant Grove township is located in Mahaska County, Iowa. Pleasant Grove township has a 2025 population of 285. Pleasant Grove township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Pleasant Grove township is $50,348 with a poverty rate of 11.93%. The median age in Pleasant Grove township is 37.7 years: 41 years for males, and 29.5 years for females.