California's 1st congressional district: election results
U.S. House elections in California's 1st congressional district, 1976 to 2024: winners, vote shares and margins. District lines are redrawn after each census, so the area covered changes over time.
Current representative: James Gallagher (Republican), term ends 2027-01-03.
| Year | Winner | Party | Share | Margin |
|---|---|---|---|---|
| 2024 | Doug LaMalfa | Republican | 65.3% | 30.7 |
| 2022 | Doug LaMalfa | Republican | 62.1% | 24.2 |
| 2020 | Doug LaMalfa | Republican | 57.0% | 14.0 |
| 2018 | Doug LaMalfa | Republican | 54.9% | 9.8 |
| 2016 | Doug LaMalfa | Republican | 59.1% | 18.1 |
| 2014 | Doug LaMalfa | Republican | 61.0% | 22.1 |
| 2012 | Doug LaMalfa | Republican | 57.4% | 14.8 |
| 2010 | Mike Thompson | Democratic | 62.8% | 31.8 |
| 2008 | Mike Thompson | Democratic | 68.1% | 44.7 |
| 2006 | Mike Thompson | Democratic | 66.2% | 37.3 |
| 2004 | Mike Thompson | Democratic | 66.9% | 38.7 |
| 2002 | Mike Thompson | Democratic | 64.1% | 31.7 |
| 2000 | Mike Thompson | Democratic | 65.0% | 37.0 |
| 1998 | Mike Thompson | Democratic | 61.8% | 29.0 |
| 1982 | Douglas H. Bosco | Democratic | 49.8% | 2.6 |
| 1980 | Eugene A. Chappie | Republican | 53.7% | 13.9 |
| 1978 | Harold T. Johnson | Democratic | 59.4% | 18.7 |
| 1976 | Harold T. Johnson | Democratic | 73.9% | 47.9 |
2024
| Candidate | Party | Votes | Share | Bar |
|---|---|---|---|---|
| Doug LaMalfa Won | REP | 208,592 | 65.34% | |
| Rose Penelope Yee | DEM | 110,636 | 34.66% | |
| Total | 319,228 | |||
2022
| Candidate | Party | Votes | Share | Bar |
|---|---|---|---|---|
| Doug LaMalfa Won | REP | 152,839 | 62.07% | |
| Max Steiner | DEM | 93,386 | 37.93% | |
| Total | 246,225 | |||
2020
| Candidate | Party | Votes | Share | Bar |
|---|---|---|---|---|
| Doug LaMalfa Won | REP | 204,190 | 56.99% | |
| Audrey Denney | DEM | 154,073 | 43.01% | |
| Total | 358,263 | |||
Questions and answers
Who represents California's 1st congressional district?
James Gallagher (Republican) is the current representative; the term ends on 2027-01-03.
Who won the last election in California's 1st congressional district?
Doug LaMalfa won in 2024 by 30.7 points.
Results: FiveThirtyEight, from official sources.