California Cities Population 2024. This report provides population estimates for january 1, 2021 through january 1, 2023 and provisional population estimates for january 1, 2024, for the state, counties, and cities. List of the largest cities in the state of california, ranked by population, using the the latest 2024 census population data.
Home to roughly 39.2 million residents, california has the largest population of any us state. Usafacts uses census data to break down the population of california by race, age,.