California Primary Election Tuesday, June 2, 2026
Unofficial Election Results
U.S. House of Representatives District 16 - San Mateo County Results
Unofficial Election Results
Results will be certified by July 10, 2026.
( 75 of 75 ) 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 % | |
|---|---|---|---|---|---|
| Sam Liccardo (Party Preference: DEM) | 19,740 | 74.3% | 127,276 | 75.0% | |
| Kevin Johnson (Party Preference: REP) | 2,944 | 11.1% | 17,830 | 10.5% | |
| Peter Sundin Soulé (Party Preference: REP) | 2,997 | 11.3% | 18,821 | 11.1% | |
| Jotham Stein (Party Preference: NPP) | 875 | 3.3% | 5,784 | 3.4% | |
