2020 California House Election Interactive Map

All US House seats to be contested in 2020
California has 53 congressional districts, easily the most in the nation. Democrats dominate the delegation, holding 45 seats after flipping 7 in the 2018 midterms. There are two vacancies.

2020 will be the final election with this map, as redistricting will occur in 2021 after the 2020 Census. California is expected to lose a congressional district which would be the first time this has happened in the state's history. The new district boundaries will be first contested in the 2022 election.

To create and share your own forecast, visit the 2020 House Interactive Map.
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Hover over a district for details.

District Incumbent Party Since Term Predictions Margin of Victory
Pro Map House(a) President(b)
CA-4 Tom McClintock
2009 6th
8.3% 14.7%
CA-10 Josh Harder
2019 1st
4.4% 3.0%
CA-21 TJ Cox
2019 1st
0.5% 15.5%
CA-22 Devin Nunes
2003 9th
5.5% 9.5%
CA-25 Mike Garcia
2020 1st
8.7% 6.7%
CA-39 Gil Cisneros
2019 1st
3.1% 8.6%
CA-45 Katie Porter
2019 1st
4.1% 5.4%
CA-48 Harley Rouda
2019 1st
7.1% 1.7%
CA-1 Doug LaMalfa
2013 4th
9.7% 19.7%
CA-2 Jared Huffman
2013 4th
53.4% 45.7%
CA-3 John Garamendi
2009 6th
16.0% 12.6%
CA-5 Mike Thompson
1999 11th
78.3% 44.9%
CA-6 Doris Matsui
2005 8th
61.2% ^ 44.8%
CA-7 Ami Bera
2013 4th
10.0% 11.4%
CA-8 Paul Cook
2013 4th
20.2% ^ 15.1%
Incumbent not running for re-election in 2020.
CA-9 Jerry McNerney
2007 7th
12.8% 18.6%
CA-11 Mark DeSaulnier
2015 3rd
48.2% 48.8%
CA-12 Nancy Pelosi
1987 17th
73.6% 77.5%
CA-13 Barbara Lee
1998 12th
88.3% 80.6%
CA-14 Jackie Speier
2008 7th
58.4% 58.7%
CA-15 Eric Swalwell
2013 4th
45.9% 45.7%
CA-16 Jim Costa
2013 4th
14.9% 21.6%
CA-17 Ro Khanna
2017 2nd
50.6% 53.4%
CA-18 Anna Eshoo
1993 14th
48.9% 53.2%
CA-19 Zoe Lofgren
1995 13th
47.4% 51.4%
CA-20 Jimmy Panetta
2017 2nd
81.2% 47.2%
CA-23 Kevin McCarthy
2007 7th
27.5% 22.0%
CA-24 Salud Carbajal
2017 2nd
16.1% 20.2%
CA-26 Julia Brownley
2013 4th
23.5% 21.9%
CA-27 Judy Chu
2009 6th
58.6% ^ 37.6%
CA-28 Adam Schiff
2001 10th
56.7% 49.8%
CA-29 Tony Cardenas
2013 4th
61.2% 60.9%
CA-30 Brad Sherman
1997 12th
46.8% 43.4%
CA-31 Pete Aguilar
2015 3rd
17.2% 21.1%
CA-32 Grace Napolitano
1999 11th
37.5% 38.9%
CA-33 Ted Lieu
2015 3rd
40.0% 41.3%
CA-34 Jimmy Gomez
2017 2nd
72.5% 72.9%
CA-35 Norma Torres
2015 3rd
38.7% 40.8%
CA-36 Raul Ruiz
2013 4th
17.1% 8.8%
CA-37 Karen Bass
2011 5th
78.1% 76.1%
CA-38 Linda Sanchez
2003 9th
37.7% 39.6%
CA-40 Lucille Roybal-Allard
1993 14th
77.3% 69.4%
CA-41 Mark Takano
2013 4th
28.6% 27.9%
CA-42 Ken Calvert
1993 14th
13.8% 12.0%
CA-43 Maxine Waters
1991 15th
55.3% 61.7%
CA-44 Nanette Barragan
2017 2nd
37.0% ^ 70.7%
CA-46 Lou Correa
2017 2nd
38.2% 38.4%
CA-47 Alan Lowenthal
2013 4th
29.7% 31.6%
CA-49 Mike Levin
2019 1st
12.7% 7.5%
CA-50 OPEN
3.5% 15.0%
CA-51 Juan Vargas
2013 4th
42.1% 49.0%
CA-52 Scott Peters
2013 4th
27.6% 22.5%
CA-53 Susan Davis
2001 10th
37.9% 34.9%
Incumbent not running for re-election in 2020.

(a)Source: Daily Kos, 270toWin research. The margin is the percentage difference between the top two vote-getters in 2018.
More recent results (i.e., special elections held in 2019-20 for vacancies) are not displayed.
* Race was uncontested | ^Top two vote-getters were from the same party

(b)Source: Daily Kos. The margin is the percentage difference between Donald Trump and Hillary Clinton.