| Candidate | Party | County total | Percent, party | Percent, total |
| Diane Feinstein | Dem-Inc | 292008 | 95.1% | 45.6% |
| Michael Schmier | Dem | 15072 | 4.9% | 2.4% |
| Ray Haynes | Rep | 70175 | 23.2% | 11.0% |
| John M. Brown | Rep | 5746 | 1.9% | 0.9% |
| Linh Dao | Rep | 4745 | 1.5% | 0.7% |
| Tom Campbell | Rep | 127906 | 42.3% | 20.0% |
| Bill Horn | Rep | 90239 | 29.8% | 14.1% |
| James Peter Gough | Rep | 4103 | 1.3% | 0.6% |
| Diane Beall Templin | AI | 3224 | 100.0% | 0.5% |
| Jan B. Tucker | Grn | 2391 | 33.8% | 0.3% |
| Medea Susan Benjamin | Grn | 4676 | 66.2% | 0.7% |
| Gail Katherine Lightfoot | Lib | 11033 | 100.0% | 1.8% |
| Brian M. Rees | NL | 2713 | 100.0% | 0.4% |
| Jose Luis Camahort | Ref | 4757 | 70.6% | 0.7% |
| Valli Sharpe-Geisler | Ref | 1985 | 29.4% | 0.3% |
| Votes not Cast in Race | NA | 52315 | NA | 7.55% |
Return to RAND California 2000 Primary
Election: U.S. Senate
Return to RAND California 2000 Primary
Election Returns
Return to RAND California Home Page