Carroll County, Iowa Basics:
Carroll County Iowa - Government Site
Population: 20,653
Area: 569 square miles
County seat: Carroll
Area code(s) in use: 712
Time zone: CST
High school graduate or higher: 90.6%
Bachelor's degree or higher: 17.6%
Median household income: $48,824
Persons in poverty: 9.6%
Home ownership rate: 75.6%
Mean travel time to work: 13.6 minutes
Adjacent counties:
Audubon Calhoun Crawford Greene Guthrie Sac Shelby