Unofficial returns; * denotes incumbent
100% reporting
| Candidate | Votes | Pct. |
|---|---|---|
| Tom McClintock* (R) | 118,769 | 58.5% |
| Mike Barkley (D) | 66,535 | 32.8% |
| Steve Wozniak | 17,616 | 8.7% |
100% reporting
| Candidate | Votes | Pct. |
|---|---|---|
| John Duarte* (R) | 47,163 | 54.9% |
| Adam Gray (D) | 38,717 | 45.1% |
100% reporting
| Candidate | Votes | Pct. |
|---|---|---|
| Vince Fong (R) | 65,912 | 42.0% |
| Mike Boudreaux (R) | 37,686 | 24.0% |
| Marisa Wood (D) | 33,310 | 21.2% |
| Kyle Kirkland (R) | 6,350 | 4.0% |
| Andy Morales (D) | 4,346 | 2.8% |
| Stan Ellis (R) | 3,229 | 2.1% |
| David Giglio (R) | 2,201 | 1.4% |
| Ben Dewell | 1,491 | 1.0% |
| Matthew Stoll (R) | 1,121 | 0.7% |
| Kelly Kulikoff (R) | 714 | 0.5% |
| T.J. Esposito | 534 | 0.3% |
100% reporting
| Candidate | Votes | Pct. |
|---|---|---|
| Jim Costa* (D) | 42,193 | 52.9% |
| Michael Maher (R) | 37,600 | 47.1% |
100% reporting
| Candidate | Votes | Pct. |
|---|---|---|
| David Valadao* (R) | 20,463 | 32.7% |
| Rudy Salas (D) | 19,575 | 31.3% |
| Chris Mathys (R) | 13,741 | 22.0% |
| Melissa Hurtado (D) | 8,727 | 14.0% |