Contra Costa
Coverage of Contra Costa in the Nexus archive.
- June primary election: Bay Area and top California race results
The June primary election in California includes Bay Area counties and state-level races. Voters can return mail ballots by June 2, with top-two candidates advancing to the November general election. Results will be updated after polls close on June 2.
- San Mateo County June 2026 election results
San Mateo County's June 2026 election results will be updated after polls close at 8 p.m. Tuesday. The article also references election results for other counties including Alameda, Contra Costa, Marin, Napa, San Francisco, Santa Clara, Solano, and Sonoma, as well as statewide results in California.
- Santa Clara County June 2026 election results
Santa Clara County's June 2026 election results will be updated after polls close at 8 p.m. Tuesday. The article also references election results for other California counties and the California governor's race from the June 2026 primary.
- San Francisco June 2026 election results
The article reports on the June 2026 election results in San Francisco and other California counties. Election results will be updated after polls close at 8 p.m. Tuesday.
- California June 2026 primary election results
The June 2026 primary election results in California will be updated after polls close at 8 p.m. Tuesday. Counties such as Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, and Sonoma are included in the election results tracking.