California Population By County 2024. Usafacts uses census data to break down the population of california by race, age, and more. California population and housing estimates from april 1, 2020 to january 1, 2024.
This report presents preliminary state and county population estimates for july 1, 2023, revised estimates for july 1, 2020, july 1, 2021, july 1, 2022, and components of. Our state profiles bring you all key population characteristics of your state and your county on one page.