# Contra Costa County Election Results 2026

> Contra Costa County voters decide regional transit tax and mayoral races in 2026.
- Title: Contra Costa County Election Results 2026 · Sfchronicle
- Summary: Contra Costa County voters decide regional transit tax and mayoral races in 2026.
- Keywords: contra costa county, election results, regional sales tax, bart, richmond mayor, san ramon mayor, Sfchronicle
- Source: Sfchronicle — https://sfchronicle.com/projects/2026/election-results/contra-costa-county
- Read time: 1 min
- Topics: contra costa county, election results, regional sales tax, bart, richmond mayor, san ramon mayor, news, local
## Regional Transit Measure
Voters decide whether to approve a regional sales tax measure to fund major transit systems including BART.
## Races to Watch
Richmond Mayor and San Ramon Mayor races are among the local races voters will decide on.
## Election Results Process
AP reports results for federal and statewide races while local results come from Hearst Newspapers.
## Key takeaway

Contra Costa County voters approved a regional sales tax for transit systems and elected mayors in Richmond and San Ramon.