U.S. House seat for California's 28th congressional district. Representatives serve two-year terms.

5 candidates filed, 2 active for the 2026 House election in California District 28. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Judy Chu D | 64.9% | 314,944 | |
| 2022 | Judy Chu D | 66.2% | 226,557 | |
| 2020 | Adam B Schiff D | 72.7% | 336,199 | |
| 2018 | Adam B Schiff D | 78.4% | 250,934 | |
| 2016 | Adam B Schiff D | 78.0% | 270,409 | |
| 2014 | Adam B Schiff D | 76.5% | 120,264 | |
| 2012 | Adam B Schiff D | 76.5% | 246,711 | |
| 2010 | Howard L Berman D | 69.5% | 127,107 | |
| 2008 | Howard L Berman D | 100.0% | 137,471 | |
| 2006 | Howard L Berman D | 73.9% | 108,042 | |
| 2004 | Howard L Berman D | 71.0% | 162,510 | |
| 2002 | Howard L Berman D | 71.4% | 103,326 | |
| 2000 | David Dreier R | 56.8% | 205,199 | |
| 1998 | David Dreier R | 57.6% | 157,200 | |
| 1996 | David Dreier R | 60.7% | 186,885 |