As the Contra Costa County seat, Martinez has an outsized civic awareness for its size. The city's refinery heritage and waterfront location create campaigns focused on economic transition, environmental stewardship, and preserving the historic downtown. Martinez has approximately 38,000 residents and 24,000 registered voters across Contra Costa County. Local seats on the ballot include Martinez City Council (5 members), Martinez Unified School District, Contra Costa County offices (county seat). Issues driving Martinez campaigns: Refinery economy transition; Downtown waterfront access; County seat infrastructure. Local Campaign Pros runs end-to-end campaigns for Martinez candidates and measures — strategy, mail, voter data, lawn signs, field, and FPPC compliance tuned to the Contra Costa County voter file.
Last reviewed: 2026-08-21