
Cass township
- County:
- Harrison County
- County Seat:
- No
- Area (mi²):
- 36.091
- State:
- Iowa
Cass township is located in Harrison County, Iowa. Cass township has a 2025 population of 289. Cass 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 Cass township is $85,621 with a poverty rate of 19.38%. The median age in Cass township is 61.9 years: 61.4 years for males, and 62.6 years for females.