
Deep River township
- County:
- Poweshiek County
- County Seat:
- No
- Area (mi²):
- 37.66
- State:
- Iowa
Deep River township is located in Poweshiek County, Iowa. Deep River township has a 2025 population of 455. Deep River 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 Deep River township is $84,893 with a poverty rate of 6.37%. The median age in Deep River township is 42.9 years: 38.2 years for males, and 54.2 years for females.