House districts / California


California's 44th congressional district

CA-44. Redrawn for 2026: the November 2026 election is on new lines. The outline shows the 2024 district with the same number.

Nanette Diaz Barragán
Current member, elected on the 2024 lines
Nanette Diaz Barragán
Democrat. In office since 2017.
2026 lines2024 lines

Fundraising

Federal Election Commission, candidate totals, public domain.

President in this district

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

YearDemocratRepublicanOtherMargin2024 lines
2024Harris 68.2%Trump 28.6%3.2%D+39.6D+33.8
2020Biden 75.4%Trump 22.3%2.3%D+53.0D+48.2
2016Clinton 79.7%Trump 15.3%5.0%D+64.4D+56.5

Who lives here

MeasureThis districtUS
People
Population
757,709
Adults (18+)
577,278
Citizens, % of adults*
76.6%
92.1%
Age, % of adults
18 to 29*
22.0%
20.3%
30 to 44*
28.0%
25.9%
45 to 64*
32.6%
31.8%
65 and over*
17.4%
22.0%
Race and Hispanic origin, % of residents
White
8.0%
57.8%
Black
9.3%
12.1%
Hispanic
70.5%
18.7%
Asian
9.0%
5.9%
Other or more than one
3.2%
5.5%
Education and income
Bachelor's degree or higher, % of 25+*
18.9%
35.7%
Median household income*
$78,423
$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
2024Nanette Diaz Barragán Democrat71.4%Roger Groh Republican28.6%D+42.7
2022Nanette Diaz Barragán Democrat72.2%Paul Jones Republican27.8%D+44.4
Earlier lines, elections 2012-2020 post-census redistricting
2020Nanette Diaz Barragán Democrat67.8%Analilia Joya Democrat32.2%D+35.6
2018Nanette Diaz Barragán Democrat68.3%Aja L. Brown Democrat31.7%D+36.7
2016Nanette Diaz Barragan Democrat52.2%Isadore Hall III Democrat47.8%D+4.4
2014Janice Hahn Democrat86.7%Adam Shbeita Peace and freedom13.3%D+73.3
2012Janice Hahn Democrat60.2%Laura Richardson Democrat39.8%D+20.4
Earlier lines, elections 2002-2010 seat count changed from 52 to 53 after the census
2010Ken Calvert Republican55.6%Bill Hedrick Democrat44.4%R+11.2
2008Ken Calvert Republican51.2%Bill Hedrick Democrat48.8%R+2.4
2006Ken Calvert Republican60.0%Louis Vandenberg Democrat others 3.0%37.0%R+23.0
2004Ken Calvert Republican61.6%Louis Vandenberg Democrat others 3.4%35.0%R+26.6
2002Ken Calvert Republican63.7%Louis Vandenberg Democrat others 4.8%31.6%R+32.1
Earlier lines, elections 1992-2000 seat count changed from 45 to 52 after the census
2000Mary Bono Republican59.1%Ron Oden Democrat others 2.9%37.9%R+21.2
1998Mary Bono Republican60.1%Ralph Waite Democrat others 4.2%35.7%R+24.3
1996Sonny Bono Republican57.8%Anita Rufus Democrat others 3.7%38.6%R+19.2
1994Sonny Bono Republican55.6%Steve Clute Democrat others 6.3%38.1%R+17.6
1992Alfred A. (Al) McCandless Republican54.2%Georgia Smith Democrat others 5.7%40.1%R+14.1
Earlier lines, elections 1982-1990 seat count changed from 43 to 45 after the census
1990Randy "Duke" Cunningham Republican46.3%Jim Bates Democrat others 8.9%44.8%R+1.5
1988Jim Bates Democrat59.7%Rob Butterfield Republican others 3.8%36.5%D+23.2
1986Jim Bates Democrat64.2%Bill Mitchell Republican others 2.7%33.1%D+31.1
1984Jim Bates Democrat69.7%Neill Campbell Republican others 2.2%28.0%D+41.7
1982Jim Bates Democrat65.0%Shirley M. Gissendanner Republican others 3.2%31.8%D+33.1
CA-44 did not exist before 1982: California had 43 districts in 1976-1980.

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-44 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