California Primary Election Tuesday, June 2, 2026
Unofficial Election Results
U.S. House of Representatives District 8 - Contra Costa County Results
Unofficial Election Results
Results will be certified by July 10, 2026.
( 165 of 165 ) precincts partially
reporting as of June 5, 2026, 4:00 p.m. 
Visit the County Reporting Status page to determine when a county has submitted its latest report.
Vote-by-mail, provisional, and other ballots will continue to be processed and counted after Election Night.
Election results will change throughout the ballot counting canvass period as vote-by-mail ballots, provisional ballots (including conditional voter registration provisional ballots), and other ballots are tallied.
| Candidate | County Votes | County % | District Votes | District % | |
|---|---|---|---|---|---|
| Nicolas Carjuzaa (Party Preference: DEM) | 7,363 | 14.8% | 20,030 | 12.1% | |
| John Garamendi (Party Preference: DEM) | 31,672 | 63.6% | 89,358 | 54.1% | |
| Aaron Rowden (Party Preference: DEM) | 3,662 | 7.4% | 7,952 | 4.8% | |
| Rudy Recile (Party Preference: REP) | 7,088 | 14.2% | 47,734 | 28.9% | |
