California Primary Election Tuesday, June 2, 2026
Unofficial Election Results
State Assembly District 23 - San Mateo County Results
Unofficial Election Results
Results will be certified by July 10, 2026.
( 85 of 85 ) precincts partially
reporting as of June 8, 2026, 4:51 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 % | |
|---|---|---|---|---|---|
| * | Marc Berman (Party Preference: DEM) | 20,273 | 74.5% | 83,804 | 76.5% |
| Rick Giorgetti (Party Preference: REP) | 2,263 | 8.3% | 9,308 | 8.5% | |
| David G. Johnson (Party Preference: REP) | 4,690 | 17.2% | 16,442 | 15.0% | |
* Incumbent
