History / Congress

California's 45th congressional district

12 members have held this seat since Jan 3, 1983. Now: Derek Tran D.

Holders
12
10 R · 2 D
Longest tenure
6 years
Duncan L. Hunter
Current
21 months
Derek Tran, since Jan 3, 2025
history/seat/ca-45Every holder, newest first
+12
198519901995200020052010201520202025Duncan L. Hunter · 1983-01-03 – 1987-01-04 · RepublicanDuncan L. Hunter · 1987-01-06 – 1993-01-04 · RepublicanDana Rohrabacher · 1993-01-05 – 1997-01-04 · RepublicanDana Rohrabacher · 1997-01-07 – 1999-01-04 · RepublicanDana Rohrabacher · 1999-01-06 – 2003-01-04 · RepublicanMary Bono Mack · 2003-01-07 – 2009-01-04 · RepublicanMary Bono Mack · 2009-01-06 – 2013-01-04 · RepublicanMimi Walters · 2015-01-06 – 2019-01-04 · RepublicanMichelle Steel · 2023-01-03 – 2025-01-04 · RepublicanJohn Campbell · 2013-01-03 – 2015-01-04 · RepublicanKatie Porter · 2019-01-03 – 2023-01-04 · DemocratDerek Tran · 2025-01-03 – present · Democrat
Derek Tran D
Jan 3, 2025 – present · 21 months
Michelle Steel R
Jan 3, 2023 – Jan 4, 2025 · 2 years
Katie Porter D
Jan 3, 2019 – Jan 4, 2023 · 4 years
Mimi Walters R
Jan 6, 2015 – Jan 4, 2019 · 4 years
John Campbell R
Jan 3, 2013 – Jan 4, 2015 · 2 years
Mary Bono Mack R
Jan 6, 2009 – Jan 4, 2013 · 4 years
Mary Bono Mack R
Jan 7, 2003 – Jan 4, 2009 · 6 years
Dana Rohrabacher R
Jan 6, 1999 – Jan 4, 2003 · 4 years
Dana Rohrabacher R
Jan 7, 1997 – Jan 4, 1999 · 2 years
Dana Rohrabacher R
Jan 5, 1993 – Jan 4, 1997 · 4 years
Duncan L. Hunter R
Jan 6, 1987 – Jan 4, 1993 · 6 years
Duncan L. Hunter R
Jan 3, 1983 – Jan 4, 1987 · 4 years

Dates are from the @unitedstates congress-legislators project. Consecutive terms of one person are merged.