California State Population 2024 By County. Californiais a large state on the west coast of the united statesthat is home to one of the world's most diverse populations. Through interactive state and county maps for the 50 states, the district of columbia and puerto rico, each page provides a snapshot of change from 2010 to 2020 on five topics.

Chart and table of population level and growth rate for the state of california from 1900 to 2023. Contents 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,.