California County Map
The 58 California counties and their boundaries
oOo
Del NorteSiskiyouModoc            
HumboldtTrinityShastaLassen            
MendocinoTehamaPlumasSierra            
GlennButteYuba            
SonomaLakeColusaSutterNevada            
YoloPlacer            
NapaSacramentoEl Dorado    
Marin    AmadorAlpine
        Solano
            Contra CostaSan JoaquinCalaveras
San Francisco        AlamedaStanislausTuolumneMono
San Mateo    Santa Clara
    Santa CruzMercedMariposa
    San BenitoMadera
        MontereyFresno
        KingsTulareInyo
        San Luis ObispoKernSan Bernardino
        Santa BarbaraVenturaLos Angeles
                    
                                    OrangeRiverside
                                    San DiegoImperial