The basics
Total Population
3,210,507
Median Age
38.6
Population Density
57.48
Climate & hazard risk
Greatest FEMA-rated hazard: tornado.
Go deeper
Explore every county, ZIP code, and census tract in Iowa — demographics, housing, climate, and risk — on the interactive map.
Explore Iowa on the map →Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →