U.S. House seat for California's 38th congressional district. Representatives serve two-year terms.

5 candidates filed, 2 active for the 2026 House election in California District 38. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Linda T. SáNchez D | 59.8% | 275,928 | |
| 2022 | Linda T SãNchez D | 58.1% | 174,311 | |
| 2020 | Linda T Sanchez D | 74.3% | 256,206 | |
| 2018 | Linda T Sanchez D | 68.9% | 202,156 | |
| 2016 | Linda T Sanchez D | 70.5% | 232,114 | |
| 2014 | Linda T Sanchez D | 59.1% | 98,480 | |
| 2012 | Linda T Sanchez D | 67.5% | 215,087 | |
| 2010 | Grace F Napolitano D | 73.5% | 116,342 | |
| 2008 | Grace F Napolitano D | 81.7% | 159,324 | |
| 2006 | Grace F Napolitano D | 75.3% | 99,801 | |
| 2004 | Grace F Napolitano D | 100.0% | 116,851 | |
| 2002 | Grace F Napolitano D | 71.1% | 88,027 | |
| 2000 | Stephen Horn R | 48.4% | 180,122 | |
| 1998 | Stephen Horn R | 52.9% | 134,858 | |
| 1996 | Stephen Horn R | 52.6% | 167,645 |