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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.

Pro

Hover over a district for details.

District Incumbent Party Since Term Predictions Margin of Victory
Pro Map House(a) President(b)
CA-1 Doug LaMalfa
2013 4th
9.7% 19.7%
Audrey Denney
Doug LaMalfa*
CA-4 Tom McClintock
2009 6th
8.3% 14.7%
Brynne Kennedy
Tom McClintock*
CA-10 Josh Harder
2019 1st
4.4% 3.0%
Josh Harder*
Ted Howze
CA-21 TJ Cox
2019 1st
0.5% 15.5%
TJ Cox*
David Valadao
CA-22 Devin Nunes
2003 9th
5.5% 9.5%
Phil Arballo
Devin Nunes*
CA-25 Mike Garcia
2020 1st
8.7% 6.7%
Christy Smith
Mike Garcia*
CA-39 Gil Cisneros
2019 1st
3.1% 8.6%
Gil Cisneros*
Young Kim
CA-42 Ken Calvert
1993 14th
13.8% 12.0%
William O'Mara
Ken Calvert*
CA-45 Katie Porter
2019 1st
4.1% 5.4%
Katie Porter*
Greg Raths
CA-48 Harley Rouda
2019 1st
7.1% 1.7%
Harley Rouda*
Michelle Steel
CA-50 OPEN
3.5% 15.0%
Ammar Campa-Najjar
Darrell Issa
CA-2 Jared Huffman
2013 4th
53.4% 45.7%
Jared Huffman*
Dale Mensing
CA-3 John Garamendi
2009 6th
16.0% 12.6%
John Garamendi*
Tamika Hamilton
CA-5 Mike Thompson
1999 11th
78.3% 44.9%
Mike Thompson*
Scott Giblin
CA-6 Doris Matsui
2005 8th
61.2% ^ 44.8%
Doris Matsui*
Chris Bish
CA-7 Ami Bera
2013 4th
10.0% 11.4%
Ami Bera
Buzz Patterson
CA-8 Paul Cook
2013 4th
20.2% ^ 15.1%
Incumbent not running for re-election in 2020.
Christine Bubser
Jay Obernolte
CA-9 Jerry McNerney
2007 7th
12.8% 18.6%
Jerry McNerney*
Antonio Amador
CA-11 Mark DeSaulnier
2015 3rd
48.2% 48.8%
Mark DeSaulnier*
Nisha Sharma
CA-12 Nancy Pelosi
1987 17th
73.6% 77.5%
Shahid Buttar
Nancy Pelosi*
CA-13 Barbara Lee
1998 12th
88.3% 80.6%
Barbara Lee*
Nikka Piterman
CA-14 Jackie Speier
2008 7th
58.4% 58.7%
Jackie Speier*
Ran Petel
CA-15 Eric Swalwell
2013 4th
45.9% 45.7%
Eric Swalwell*
Alison Hayden
CA-16 Jim Costa
2013 4th
14.9% 21.6%
Jim Costa*
Kevin Cookingham
CA-17 Ro Khanna
2017 2nd
50.6% 53.4%
Ro Khanna*
Ritesh Tandon
CA-18 Anna Eshoo
1993 14th
48.9% 53.2%
Anna Eshoo*
Rishi Kumar
CA-19 Zoe Lofgren
1995 13th
47.4% 51.4%
Zoe Lofgren*
Justin Aguilera
CA-20 Jimmy Panetta
2017 2nd
81.2% 47.2%
Jimmy Panetta*
Jeff Gorman
CA-23 Kevin McCarthy
2007 7th
27.5% 22.0%
Kim Mangone
Kevin McCarthy*
CA-24 Salud Carbajal
2017 2nd
16.1% 20.2%
Salud Carbajal*
Andy Caldwell
CA-26 Julia Brownley
2013 4th
23.5% 21.9%
Julia Brownley*
Ronda Baldwin-Kennedy
CA-27 Judy Chu
2009 6th
58.6% ^ 37.6%
Judy Chu*
Johnny Nalbandian
CA-28 Adam Schiff
2001 10th
56.7% 49.8%
Adam Schiff*
Eric Early
CA-29 Tony Cardenas
2013 4th
61.2% 60.9%
Tony Cardenas*
Angelica Duenas
CA-30 Brad Sherman
1997 12th
46.8% 43.4%
Brad Sherman*
Mark Reed
CA-31 Pete Aguilar
2015 3rd
17.2% 21.1%
Pete Aguilar*
Agnes Gibboney
CA-32 Grace Napolitano
1999 11th
37.5% 38.9%
Grace Napolitano*
Joshua Scott
CA-33 Ted Lieu
2015 3rd
40.0% 41.3%
Ted Lieu*
James Bradley
CA-34 Jimmy Gomez
2017 2nd
72.5% 72.9%
Jimmy Gomez*
David Kim
CA-35 Norma Torres
2015 3rd
38.7% 40.8%
Norma Torres*
Mike Cargile
CA-36 Raul Ruiz
2013 4th
17.1% 8.8%
Raul Ruiz*
Erin Cruz
CA-37 Karen Bass
2011 5th
78.1% 76.1%
Karen Bass*
Errol Webber
CA-38 Linda Sanchez
2003 9th
37.7% 39.6%
Linda Sanchez*
Michael Tolar
CA-40 Lucille Roybal-Allard
1993 14th
77.3% 69.4%
Lucille Roybal-Allard*
C Antonio Delgado
CA-41 Mark Takano
2013 4th
28.6% 27.9%
Mark Takano*
Aja Smith
CA-43 Maxine Waters
1991 15th
55.3% 61.7%
Maxine Waters*
Joe Collins III
CA-44 Nanette Barragan
2017 2nd
37.0% ^ 70.7%
Nanette Barragan*
Analilia Joya
CA-46 Lou Correa
2017 2nd
38.2% 38.4%
Lou Correa*
James Waters
CA-47 Alan Lowenthal
2013 4th
29.7% 31.6%
Alan Lowenthal*
John Briscoe
CA-49 Mike Levin
2019 1st
12.7% 7.5%
Mike Levin*
Brian Maryott
CA-51 Juan Vargas
2013 4th
42.1% 49.0%
Juan Vargas*
Juan Hidalgo Jr
CA-52 Scott Peters
2013 4th
27.6% 22.5%
Scott Peters*
Jim DeBello
CA-53 Susan Davis
2001 10th
37.9% 34.9%
Incumbent not running for re-election in 2020.
Georgette Gomez
Sara Jacobs

(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.