
Superior township
- County:
- Dickinson County
- County Seat:
- No
- Area (mi²):
- 28.29
- State:
- Iowa
Superior township is located in Dickinson County, Iowa. Superior township has a 2025 population of 454. Superior 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 Superior township is $89,790 with a poverty rate of 1.77%. The median age in Superior township is 55 years: 63.5 years for males, and 47.9 years for females.