California State Population 2024 Percentage. This page features files containing state population estimates by demographic characteristics for years 2020 to 2023. Updated race and age structure for nhpi, mr, aian;

At the last official united states census carried out in 2020, the population of california was declared at 39,538,223 which makes the state the most populous by a wide margin over 2nd place texas (29 million). California population and housing estimates from april 1, 2020 to january 1, 2024.