CA-1
California District 1
Tue, Nov 3 · Sitting member, elected on the old lines James Gallagher Republican since Jun 2026
James GallagherRepublican · IncumbentAge 45Mike McGuireDemocraticAge 47 · 12 years in politics
James Gallagher 40Mike McGuire 54
Only 1 poll in the last 7 weeksNewest poll · University of Southern California Democracy and Fair Elections Lab/University of Southern California Dornsife Center for Economic and Social Research, field dates Oct 22 to Oct 28, released Oct 30, 439 likely votersPoll sponsored by University of Southern California Center for the Political FuturePolls fetched Oct 30, 2:02 a.m. ET, from VoteHub
- Lines for 2026
- Redrawn. 55.7% of residents were in a different district in 2024
- On the 2026 ballot
- 2 candidates
Polls over time
One published poll names these candidates: University of Southern California Democracy and Fair Elections Lab/University of Southern California Dornsife Center for Economic and Social Research, Oct 22 to Oct 28, released Oct 30. All 1 on the polls page. Polls fetched Oct 30, 2:02 a.m. ET, from VoteHub.
Side by side
Gallagher left, McGuire right- Total receipts, 2025-2026 cycle, through Oct 14
- $2.0M
- $2.3M
- Cash on hand
- $328K
- $154K
- Donor-based spectrum
- LiberalCentristConservativeMcGuireNo published score for Gallagher
- Record
- None on file
- 3-0
- Years in politics
- 0
- 12
- Age on Election Day
- 45
- 47
James Gallagher on fec.gov. Mike McGuire on fec.gov. One or more are matched to the FEC by name, party and seat, so a total could belong to someone else.
How these are counted
Total receipts line of each candidate’s principal campaign committee, 2025-2026 cycle. Other sites may show career, six-year or all-committee totals, which differ. The spectrum is a published research score, not our rating. How this works. Record is wins and losses in the races in our results files, the same count as each profile.
What changed in this race
Newest firstNEW POLLCalifornia District 1
California District 1: Mike McGuire 54, James Gallagher 40
University of Southern California Democracy and Fair Elections Lab/University of Southern California Dornsife Center for Economic and Social Research, Oct 22 to Oct 28, 439 likely voters · via VoteHub (CC BY 4.0)
More about this race
Candidates on the ballot
- Mike McGuireDemocraticCalifornia State Senator
- James GallagherIncumbentRepublicanUnited States Representative/Farmer
Source: elections.cdn.sos.ca.gov (PDF), dated Aug 27
All California districts
Select a shape for details. Arrow keys move between shapes.
2024 US House margin
- D 15+ pts
- D 5 to 15 pts
- D under 5 pts
- R under 5 pts
- R 5 to 15 pts
- R 15+ pts
- Other winner
- No data
Show these districts as a list (52)
- California District 1· New lines for 2026, old result not shown
- California District 2· New lines for 2026, old result not shown
- California District 3· New lines for 2026, old result not shown
- California District 4· New lines for 2026, old result not shown
- California District 5· New lines for 2026, old result not shown
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- California District 10· New lines for 2026, old result not shown
- California District 11· Nancy Pelosi (D), Democratic by 62.0 points, 2024
- California District 12· Lateefah Simon (D), Democratic by 30.8 points, 2024
- California District 13· New lines for 2026, old result not shown
- California District 14· New lines for 2026, old result not shown
- California District 15· Kevin Mullin (D), Democratic by 46.2 points, 2024
- California District 16· New lines for 2026, old result not shown
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- California District 18· New lines for 2026, old result not shown
- California District 19· Jimmy Panetta (D), Democratic by 38.6 points, 2024
- California District 20· New lines for 2026, old result not shown
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- California District 33· New lines for 2026, old result not shown
- California District 34· Jimmy Gomez (D), Democratic by 11.2 points, 2024
- California District 35· New lines for 2026, old result not shown
- California District 36· Ted Lieu (D), Democratic by 37.4 points, 2024
- California District 37· Sydney Kamlager-Dove (D), Democratic by 56.6 points, 2024
- California District 38· New lines for 2026, old result not shown
- California District 39· New lines for 2026, old result not shown
- California District 40· New lines for 2026, old result not shown
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- California District 42· New lines for 2026, old result not shown
- California District 43· Maxine Waters (D), Democratic by 50.2 points, 2024
- California District 44· New lines for 2026, old result not shown
- California District 45· New lines for 2026, old result not shown
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- California District 47· New lines for 2026, old result not shown
- California District 48· New lines for 2026, old result not shown
- California District 49· New lines for 2026, old result not shown
- California District 50· New lines for 2026, old result not shown
- California District 51· New lines for 2026, old result not shown
- California District 52· New lines for 2026, old result not shown
Map settings
Vote in California
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Official results for California
History (25 elections for this seat)
- Votes for listed candidates
- 319,228
- Election day
- November 5, 2024
- District map
- Older district map (2022 to 2025)
US House, California District 1, 2024, every candidate Candidate Party Votes and share Share RepublicanDoug LaMalfaWon Republican 208,59265.3% DemocraticRose Penelope Yee Democratic 110,63634.7% - Votes for listed candidates
- 246,225
- Election day
- November 8, 2022
- District map
- Older district map (2022 to 2025)
US House, California District 1, 2022, every candidate Candidate Party Votes and share Share RepublicanDoug LaMalfaWon Republican 152,83962.1% DemocraticMax Steiner Democratic 93,38637.9% - Votes for listed candidates
- 358,263
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2020)
US House, California District 1, 2020, every candidate Candidate Party Votes and share Share RepublicanDoug LaMalfaWon Republican 204,19057.0% DemocraticAudrey Denney Democratic 154,07343.0% - Votes for listed candidates
- 291,594
- Election day
- November 6, 2018
- District map
- Older district map (2012 to 2020)
US House, California District 1, 2018, every candidate Candidate Party Votes and share Share RepublicanDoug LaMalfaWonName as filed: Doug La Malfa Republican 160,04654.9% DemocraticAudrey Denney Democratic 131,54845.1% - Votes for listed candidates
- 314,036
- Election day
- November 8, 2016
- District map
- Older district map (2012 to 2020)
US House, California District 1, 2016, every candidate Candidate Party Votes and share Share RepublicanDoug LaMalfaWon Republican 185,44859.1% DemocraticJim Reed Democratic 128,58840.9% - Votes for listed candidates
- 216,372
- Election day
- November 4, 2014
- District map
- Older district map (2012 to 2020)
US House, California District 1, 2014, every candidate Candidate Party Votes and share Share RepublicanDoug LaMalfaWon Republican 132,05261.0% DemocraticHeidi Hall Democratic 84,32039.0% - Votes for listed candidates
- 294,213
- Election day
- November 6, 2012
- District map
- Older district map (2012 to 2020)
US House, California District 1, 2012, every candidate Candidate Party Votes and share Share RepublicanDoug LaMalfaWonName as filed: Doug La Malfa Republican 168,82757.4% DemocraticJim Reed Democratic 125,38642.6% - Votes for listed candidates
- 234,592
- Election day
- November 2, 2010
- District map
- Older district map (2002 to 2010)
US House, California District 1, 2010, every candidate Candidate Party Votes and share Share DemocraticMike ThompsonWon Democratic 147,30762.8% RepublicanLoren Hanks Republican 72,80331.0% GreenCarol Wolman Green 8,4863.6% LibertarianMike Rodrigues Libertarian 5,9962.6% - Votes for listed candidates
- 290,472
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2010)
US House, California District 1, 2008, every candidate Candidate Party Votes and share Share DemocraticMike ThompsonWon Democratic 197,81268.1% RepublicanZane Starkewolf Republican 67,85323.4% GreenCarol Wolman Green 24,7938.5% Scattered write-insName as filed: Writein Write-in 140.0% - Votes for listed candidates
- 218,044
- Election day
- November 7, 2006
- District map
- Older district map (2002 to 2010)
US House, California District 1, 2006, every candidate Candidate Party Votes and share Share DemocraticMike ThompsonWon Democratic 144,40966.2% RepublicanJohn W Jones Republican 63,19429.0% GreenPamela Elizondo Green 6,8993.2% OtherTimothy J Stock Other 3,5031.6% Scattered write-insName as filed: Writein Write-in 390.0% - Votes for listed candidates
- 282,971
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2010)
US House, California District 1, 2004, every candidate Candidate Party Votes and share Share DemocraticMike ThompsonWon Democratic 189,36666.9% RepublicanLawrence R Wiesner Republican 79,97028.3% GreenPamela Elizondo Green 13,6354.8% - Votes for listed candidates
- 185,216
- Election day
- November 5, 2002
- District map
- Older district map (2002 to 2010)
US House, California District 1, 2002, every candidate Candidate Party Votes and share Share DemocraticMike ThompsonWon Democratic 118,66964.1% RepublicanLawrence R Wiesner Republican 60,01332.4% LibertarianKevin Bastian Libertarian 6,5343.5% - Votes for listed candidates
- 239,335
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2000)
US House, California District 1, 2000, every candidate Candidate Party Votes and share Share DemocraticMike ThompsonWon Democratic 155,63865.0% RepublicanRussel J "Jim" Chase Republican 66,98728.0% OtherCheryl Kreier Other 7,1733.0% LibertarianEmil P Rossi Libertarian 6,3762.7% OtherPamela Elizondo Other 3,1611.3% - Votes for listed candidates
- 196,805
- Election day
- November 3, 1998
- District map
- Older district map (1992 to 2000)
US House, California District 1, 1998, every candidate Candidate Party Votes and share Share DemocraticMike ThompsonWon Democratic 121,71361.8% RepublicanMark C Luce Republican 64,69232.9% LibertarianEmil P Rossi Libertarian 5,4042.7% OtherErnest K Jones Jr Other 4,9962.5% - Votes for listed candidates
- 222,119
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2000)
US House, California District 1, 1996, every candidate Candidate Party Votes and share Share RepublicanFrank RiggsWon Republican 110,24349.6% DemocraticMichela Alioto Democratic 96,52243.5% LibertarianEmil Rossi Libertarian 15,3546.9% - Votes for listed candidates
- 200,673
- Election day
- November 8, 1994
- District map
- Older district map (1992 to 2000)
US House, California District 1, 1994, every candidate Candidate Party Votes and share Share RepublicanFrank RiggsWon Republican 106,87053.3% DemocraticDan Hamburg Democratic 93,71746.7% Scattered write-insName as filed: Writein Write-in 860.0% - Votes for listed candidates
- 251,206
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2000)
US House, California District 1, 1992, every candidate Candidate Party Votes and share Share DemocraticDan HamburgWon Democratic 119,67647.6% RepublicanFrank D Riggs Republican 113,26645.1% OtherPhil Baldwin Other 10,7644.3% LibertarianMatthew L Howard Libertarian 7,5003.0% - Votes for listed candidates
- 230,261
- Election day
- November 6, 1990
- District map
- Older district map (1982 to 1990)
US House, California District 1, 1990, every candidate Candidate Party Votes and share Share RepublicanFrank RiggsWon Republican 99,78243.3% DemocraticDouglas H Bosco Democratic 96,46841.9% OtherDarlene G Comingore Other 34,01114.8% - Votes for listed candidates
- 254,154
- Election day
- November 8, 1988
- District map
- Older district map (1982 to 1990)
US House, California District 1, 1988, every candidate Candidate Party Votes and share Share DemocraticDouglas H BoscoWon Democratic 159,81562.9% RepublicanSamuel "Mar" Vanderbilt Republican 72,18928.4% OtherEric Fried Other 22,1508.7% - Votes for listed candidates
- 204,759
- Election day
- November 4, 1986
- District map
- Older district map (1982 to 1990)
US House, California District 1, 1986, every candidate Candidate Party Votes and share Share DemocraticDouglas H BoscoWon Democratic 138,17467.5% RepublicanFloyd G Sampson Republican 54,43626.6% OtherElden McFarland Other 12,1495.9% - Votes for listed candidates
- 252,223
- Election day
- November 6, 1984
- District map
- Older district map (1982 to 1990)
US House, California District 1, 1984, every candidate Candidate Party Votes and share Share DemocraticDouglas H BoscoWon Democratic 157,03762.3% RepublicanDavid Redick Republican 95,18637.7% - Votes for listed candidates
- 216,166
- Election day
- November 2, 1982
- District map
- Older district map (1982 to 1990)
US House, California District 1, 1982, every candidate Candidate Party Votes and share Share DemocraticDouglas H BoscoWon Democratic 107,74949.8% RepublicanDon H Clausen Republican 102,04347.2% LibertarianDavid Redick Libertarian 6,3742.9% - Votes for listed candidates
- 270,199
- Election day
- November 4, 1980
- District map
- Older district map (1972 to 1980)
US House, California District 1, 1980, every candidate Candidate Party Votes and share Share RepublicanEugene A ChappieWon Republican 145,09853.7% DemocraticHarold T Johnson Democratic 107,68239.9% LibertarianJim McClarin Libertarian 17,4196.4% - Votes for listed candidates
- 210,812
- Election day
- November 7, 1978
- District map
- Older district map (1972 to 1980)
US House, California District 1, 1978, every candidate Candidate Party Votes and share Share DemocraticHarold T JohnsonWon Democratic 125,12259.4% RepublicanJames E Taylor Republican 85,69040.6% - Votes for listed candidates
- 217,016
- Election day
- November 2, 1976
- District map
- Older district map (1972 to 1980)
US House, California District 1, 1976, every candidate Candidate Party Votes and share Share DemocraticHarold T "Bizz" JohnsonWon Democratic 160,47773.9% RepublicanJames E Taylor Republican 56,53926.1%
All rows: MIT Election Data and Science Lab, U.S. House 1976-2024, retrieved Oct 28, 2026
California District 1 was redrawn for 2026, so every row here ran on older lines and covers different territory. The map in force, by state
Download and cite
Cite this page
Election Wrld. (2026). California District 1, US House results. https://www.electionwrld.com/ca/congress/1. Retrieved October 30, 2026.
Embed this seat
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<p style="font-size:13px">Data: <a href="https://www.electionwrld.com">Election Wrld</a>, CC BY 4.0</p>Paste this into any web page. It shows the seat, its last result and the next election.
Sources
Sources
- Used for
- web/data/results/house/{ST}.json. The Dataverse API refuses this file behind a guestbook, so the identical file was taken from two public GitHub copies (Hackquantumcpp/snoutcounter-midterms-2026-model data/1976-2024-house.csv and sta199-f26/sta199-f26.github.io _data/gerrymander/1976-2024-house.tab), which are byte-identical to each other and match the md5 a9566ac393913a1af343284e837c17bb that Dataverse lists for dataset version 15.0 (2026-03-09). sha256 76eec42483ee9f0fc5cf6e377442c783d1ae6eefa929729fd6561a69bab47f2a.
- License
- CC0 1.0
- Retrieved
- October 28, 2026
- Link
- https://doi.org/10.7910/DVN/IG0UN2
- Used for
- cd.topo.json, sld/*.topo.json
- License
- US Census Bureau, public domain
- Retrieved
- October 28, 2026
- Link
- https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Legislative/MapServer
- Used for
- web/data/officials/congress.json (name, party, bioguide, official site, service start) and web/data/people (birth year, committees, social media handles and profile links; links only, nothing copied from the platforms). As-of: the files saved in data/raw/people on 2026-10-29.
- License
- CC0-1.0
- Retrieved
- October 28, 2026
- Link
- https://unitedstates.github.io/congress-legislators/legislators-current.json
DataState data (JSON)Sources: MIT Election Data and Science Lab, U.S. House 1976-2024, VoteHub polls (CC BY 4.0), FEC, DIME (ODC-BY)Data as of Oct 28, 2026