
Sherman township
- County:
- Calhoun County
- County Seat:
- No
- Area (mi²):
- 35.007
- State:
- Iowa
Sherman township is located in Calhoun County, Iowa. Sherman township has a 2025 population of 568. Sherman 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 Sherman township is $153,684 with a poverty rate of 3.35%. The median age in Sherman township is 58.5 years: 62.1 years for males, and 58.2 years for females.