
Dedham
- County:
- Carroll County
- County Seat:
- No
- Area (mi²):
- 0.552
- State:
- Iowa
Dedham is a city located in Carroll County, Iowa. Dedham has a 2025 population of 219. Dedham is currently declining at a rate of -0.45% annually and its population has decreased by -1.79% since the most recent census, which recorded a population of 223 in 2020.
The average household income in Dedham is $89,205 with a poverty rate of 17.18%. The median age in Dedham is 32.5 years: 25.1 years for males, and 35.6 years for females.