CountyRoll

Contra Costa, California

County Seat: Martinez · Population: 1,165,927

Assessor

, Martinez, CA 94553

925-313-7400
Website

County Clerk

, Martinez, CA 94553

925-655-2000
Website

Recorder

, Martinez, CA 94553

925-646-2360
Website

Treasurer-Tax Collector

, Martinez, CA 94553

925-655-2000
Website

California DMV

800-777-0133
Website
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