California Primary Election Tuesday, June 2, 2026
Unofficial Election Results
U.S. House of Representatives District 4 - Colusa County Results
Unofficial Election Results
Results will be certified by July 10, 2026.
( 19 of 19 ) precincts partially
reporting as of June 9, 2026, 3:47 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 % | |
|---|---|---|---|---|---|
| Eric Jones (Party Preference: DEM) | 556 | 14.8% | 45,934 | 22.2% | |
| Mike Thompson (Party Preference: DEM) | 776 | 20.7% | 84,648 | 41.0% | |
| Sharon Brown (Party Preference: REP) | 261 | 7.0% | 9,805 | 4.7% | |
| Mandy Ghusar (Party Preference: REP) | 28 | 0.7% | 1,982 | 1.0% | |
| Jimih Jones (Party Preference: REP) | 72 | 1.9% | 2,998 | 1.5% | |
| John Mackenzie (Party Preference: REP) | 172 | 4.6% | 9,678 | 4.7% | |
| Ray Riehle (Party Preference: REP) | 1,503 | 40.1% | 42,826 | 20.7% | |
| Chuck Uribe (Party Preference: REP) | 128 | 3.4% | 7,221 | 3.5% | |
| Thomas M Roach (Party Preference: NPP) | 254 | 6.8% | 1,526 | 0.7% | |
