
Calhoun township
- County:
- Harrison County
- County Seat:
- No
- Area (mi²):
- 20.982
- State:
- Iowa
Calhoun township is located in Harrison County, Iowa. Calhoun township has a 2025 population of 206. Calhoun 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 Calhoun township is $88,898 with a poverty rate of 0%. The median age in Calhoun township is 48.9 years: 51.2 years for males, and 47.5 years for females.