The basics
Total Population
39,287,377
Median Age
37.9
Population Density
252.07
Climate & hazard risk
Greatest FEMA-rated hazard: earthquake.
Go deeper
Explore every county, ZIP code, and census tract in California — demographics, housing, climate, and risk — on the interactive map.
Explore California on the map →Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →