California Population By County 2024. This report provides revised population and housing estimates as of january 1, 2023, and provisional population and housing estimates as of january 1, 2024, for the state,. Our state profiles bring you all key population characteristics of your state and your county on one page.

Projections of population with components of change, births, and public school enrollment at the state and county level produced by the demographic research. The population of california in 2023 was.