Clay County, Iowa Basics:
Clay County Iowa - Government Site
Population: 16,591
Area: 567 square miles
County seat: Spencer
Area code(s) in use: 712
Time zone: CST
High school graduate or higher: 92.9%
Bachelor's degree or higher: 18.7%
Median household income: $46,880
Persons in poverty: 10.3%
Home ownership rate: 73.0%
Mean travel time to work: 15.2 minutes
Adjacent counties:
Buena Vista Cherokee Dickinson Emmet O'Brien Osceola Palo Alto Pocahontas