List of FIPS Codes in California California FIPS (Federal Information Processing Standards) County FIPS City County 6101 Abbott Sutter 6027 Aberdeen Inyo 6013 Acalanes Ridge Contra Costa 6077 Acampo San Joaquin 6025 Acolita Imperial 6029 Actis Kern 6037 Acton Los Angeles 6033 Adams Lake 6037 Adams Square Los Angeles 6099 Adela Stanislaus County FIPS City County The Flag Of The Usa State Of California With Map California Republic