U.S. House seat for California's 44th congressional district. Representatives serve two-year terms.

2 candidates filed, 2 active for the 2026 House election in California District 44. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Nanette Diaz BarragáN D | 71.4% | 230,852 | |
| 2022 | Nanette Diaz BarragãN D | 72.2% | 138,714 | |
| 2020 | Nanette Diaz Barragan D | 67.8% | 206,036 | |
| 2018 | Nanette Diaz Barragan D | 68.3% | 143,322 | |
| 2016 | Nanette Diaz Barragan D | 52.2% | 178,413 | |
| 2014 | Janice Hahn D | 86.7% | 68,862 | |
| 2012 | Janice Hahn D | 60.2% | 165,898 | |
| 2010 | Ken Calvert R | 55.6% | 193,266 | |
| 2008 | Ken Calvert R | 51.2% | 253,827 | |
| 2006 | Ken Calvert R | 60.0% | 149,316 | |
| 2004 | Ken Calvert R | 61.6% | 225,123 | |
| 2002 | Ken Calvert R | 63.7% | 120,463 | |
| 2000 | Mary Bono R | 59.2% | 209,187 | |
| 1998 | Mary Bono R | 60.1% | 161,528 | |
| 1996 | Sonny Bono R | 57.8% | 191,518 |