California Population Change 2024. 1, 2024, when california was home to. The population of california in 2023 was 38,965,193, a 0.19% decline from 2022.
April 1, 2020 to july 1,. โ 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.