
Mason township
- County:
- Cerro Gordo County
- County Seat:
- No
- Area (mi²):
- 16.076
- State:
- Iowa
Mason township is located in Cerro Gordo County, Iowa. Mason township has a 2025 population of 244. Mason 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 Mason township is $158,977 with a poverty rate of 0%. The median age in Mason township is 54.4 years: 20.5 years for males, and 60.3 years for females.