Definition: Estimated population ages 0-17 (e.g., an estimated 9,057,386 children lived in California in 2017).
Data Source: U.S. Census Bureau, American Community Survey (Sept. 2018).
Footnote: Data are displayed for geographies with at least 65,000 residents based on 2017 population estimates. These estimates are based on a survey of the population and are subject to both sampling and nonsampling error. N/A means that data are not available. Some regions listed are Census Designated Places (CDPs), such as East Los Angeles; CDPs are communities within the unincorporated part of a county.