Contra Costa County Election Results 2026

San Francisco Chronicle · Nami Sumida, Hanna Zakharenko · 2026-11-03 17:00 UTC

See live election results for Contra Costa County, including the Regional Transit Measure and Richmond and San Ramon mayor races.

Contra Costa County voters weighed a range of local races and ballot measures, including mayoral races in Richmond and San Ramon. The regional sales tax measure to fund major transit systems, including BART, passed.

U.S. House of Representatives

State Assembly

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