California Cities By Population 2024. California is the most populous state in the united states, with a resident population of almost 40 million people. According to the us census, the most populous cities in california include los angeles, with 3.8 million residents, followed by san diego, with 1.4 million, and san jose, with about 970,000.

In cbo’s projections, the u.s. The most asian cities in california are.