House districts / California


California's 6th congressional district

CA-6. Redrawn for 2026: the November 2026 election is on new lines. The outline shows the 2024 district with the same number.

Ami Bera
Current member, elected on the 2024 lines
Ami Bera
Democrat. In office since 2013.
2026 lines2024 lines

Fundraising

6 other 2026 candidates filed reports (primary candidates). 1 other candidate has not filed.

Federal Election Commission, candidate totals, public domain.

President in this district

PollCheck calculation from precinct returns on the 2026 lines (method).

YearDemocratRepublicanOtherMargin2024 lines
2024Harris 52.6%Trump 44.1%3.3%D+8.5D+13.9
2020Biden 55.0%Trump 42.4%2.6%D+12.6D+18.4
2016Clinton 51.6%Trump 41.4%6.9%D+10.2D+16.8

Who lives here

MeasureThis districtUS
People
Population
757,442
Adults (18+)
576,315
Citizens, % of adults*
90.9%
92.1%
Age, % of adults
18 to 29*
19.6%
20.3%
30 to 44*
29.4%
25.9%
45 to 64*
31.4%
31.8%
65 and over*
19.5%
22.0%
Race and Hispanic origin, % of residents
White
50.9%
57.8%
Black
6.6%
12.1%
Hispanic
22.3%
18.7%
Asian
11.8%
5.9%
Other or more than one
8.5%
5.5%
Education and income
Bachelor's degree or higher, % of 25+*
34.9%
35.7%
Median household income*
$95,545
$80,734

* Estimated for the 2026 lines from census blocks (ACS 2020-2024). Population, adults and race: 2020 Census, counted on the 2026 lines. The tick marks the US figure.

Winning margin

Results since 1976

YearWinnerShare Runner-upShareMargin
2024 lines, elections 2022-2024: redrawn for 2026 seat count changed from 53 to 52 after the census
2024Ami Bera Democrat57.6%Christine Bish Republican42.4%D+15.2
2022Ami Bera Democrat56.0%Tamika Hamilton Republican44.0%D+11.9
Earlier lines, elections 2012-2020 post-census redistricting
2020Doris O. Matsui Democrat73.3%Chris Bish Republican26.7%D+46.7
2018Doris O. Matsui Democrat80.4%Jrmar Jefferson Democrat19.6%D+60.9
2016Doris O. Matsui Democrat75.4%Robert "Bob" Evans Republican24.6%D+50.9
2014Doris O. Matsui Democrat72.7%Joseph McCray Sr. Republican27.3%D+45.4
2012Doris O. Matsui Democrat75.0%Joseph McCray, Sr. Republican24.9%D+50.1
Earlier lines, elections 2002-2010 seat count changed from 52 to 53 after the census
2010Lynn C. Woolsey Democrat65.9%Jim Judd Republican others 4.4%29.6%D+36.3
2008Lynn C. Woolsey Democrat71.7%Mike Halliwell Republican others 4.2%24.1%D+47.6
2006Lynn C. Woolsey Democrat70.2%Todd Hooper Republican others 3.7%26.1%D+44.1
2004Lynn C. Woolsey Democrat72.7%Paul L. Erickson Republican27.4%D+45.3
2002Lynn C. Woolsey Democrat66.7%Paul L. Erickson Republican others 3.7%29.6%D+37.1
Earlier lines, elections 1992-2000 seat count changed from 45 to 52 after the census
2000Lynn C. Woolsey Democrat64.3%Ken McAuliffe Republican others 7.4%28.3%D+36.0
1998Lynn C. Woolsey Democrat68.0%Ken McAuliffe Republican others 2.2%29.7%D+38.3
1996Lynn C. Woolsey Democrat61.8%Duane C. Hughes Republican others 4.2%34.0%D+27.8
1994Lynn C. Woolsey Democrat58.1%Michael J. Nugent Republican others 4.3%37.5%D+20.6
1992Lynn C. Woolsey Democrat65.2%Bill Filante Republican others 1.1%33.6%D+31.6
Earlier lines, elections 1982-1990 seat count changed from 43 to 45 after the census
1990Barbara Boxer Democrat68.1%Bill Boerum Republican31.9%D+36.1
1988Barbara Boxer Democrat73.3%William Steinmetz Republican26.6%D+46.7
1986Barbara Boxer Democrat73.8%Franklin "Harry" Ernst III Republican26.1%D+47.7
1984Barbara Boxer Democrat68.0%Doulgas Binderup Republican others 2.3%29.7%D+38.3
1982Barbara Boxer Democrat52.4%Dennis McQuaid Republican others 3.0%44.6%D+7.7
Earlier lines, elections 1976-1980
1980Phillip Burton Democrat69.4%Tom Spinosa Republican others 5.0%25.6%D+43.8
1978Phillip Burton Democrat68.3%Tom Spinosa Republican others 3.7%28.0%D+40.3
1976Phillip Burton Democrat66.1%Tom Spinosa Republican others 6.9%27.0%D+39.1

More on California

Other California districts

About these results

Shares count all candidate votes, including write-ins, with a candidate's votes on several party lines added together. Each result is on the lines in force at the time. Mid-decade redraws before 2016 may be unmarked.

President in this district: 2016 and 2020, and 2024 on the new lines, are estimates: precinct votes are split between districts by census block. The last column is the margin in CA-6 on the 2024 lines.

Counties only partly inside the district show the 2024 result for that part; estimates are labelled.

Margin chart: winner minus runner-up. Gaps are unopposed races; dashed lines are new district lines.

Who lives here (2026 lines) is estimated from Census survey figures split by population.

Sources

Results: MIT Election Data and Science Lab, U.S. House 1976-2016 (doi:10.7910/DVN/IG0UN2, CC0; via MEDSL/constituency-returns), and Clerk of the US House, Statistics of the Presidential and Congressional Election 2018-2024 (public domain).

Presidential results: PollCheck calculation from MIT Election Data and Science Lab 2024 precinct returns (doi:10.7910/DVN/XDJYKC, doi:10.7910/DVN/USBYR4, CC0; state totals doi:10.7910/DVN/42MVDX, CC0) and Voting and Election Science Team 2016 and 2020 precinct results and shapes (doi:10.7910/DVN/NH5S2I, doi:10.7910/DVN/K7760H, CC BY 4.0), with US Census Bureau 2020 block populations and block equivalency files (public domain). Official figures: Texas Legislative Council (2024 on the 2026 lines); Louisiana, New Jersey, California and Washington election offices (county totals). Certified results transcribed by Wikipedia (CC BY-SA 4.0): Maine 2024 by district: 2024 United States presidential election in Maine (revision 1382530995); Indiana county totals: 2024 United States presidential election in Indiana (revision 1382505975); Oregon county totals: 2024 United States presidential election in Oregon (revision 1382605746).

District lines: US Census Bureau TIGER/Line 2026 (120th Congress) and 2025 cartographic boundary files (119th Congress), public domain.

Members: unitedstates/congress-legislators (CC0).

Counties: US Census Bureau 2024 cartographic boundary file (public domain); 2024 county results summed from the same MEDSL precinct returns, with the official county totals above.

Demographics: US Census Bureau, American Community Survey 5-year estimates 2020-2024; 2020 Census P.L. 94-171 (public domain).

2028 candidates: Federal Election Commission (public domain).

Photos: official portraits, public domain (US government); see Photo credits.

PollCheck US. Data through November 5, 2026. Photo credits