California Counties

This layer contains the boundaries for California’s 58 counties. County features are derived from the US Census Bureau's 2023 TIGER/Line database and have been clipped to the coastal boundary line and designed to overlay with the California Department of Education’s (CDE) educational boundary layers.
Organization: State of California
Last updated: 2025-07-23T20:57:08.049730
Tags: administrative, california-department-of-education, census, county, open-data, reference