Electoral MeridianIndependent Election Research

Forecasts. Results. Evidence.

States ยท California

Sonoma County, California

2026 election results. Xavier Becerra (D) has 75% of the vote for governor in Sonoma County, with about 90% of the expected vote counted. Sonoma County is split between 3 U.S. House districts.

2026 results in Sonoma County

Governor

Xavier Becerra
75.2%160,705
Steve Hilton
24.8%53,005
90% counted

Statewide: Xavier Becerra wins. Called.

U.S. House: California 1st District

Mike McGuire
76.2%89,630
James Gallagher
23.8%27,957
90% counted

Only part of Sonoma County is in this district; these are that part's votes. Whole district: Mike McGuire wins. Called.

U.S. House: California 2nd District

Jared Huffman
80.7%24,760
Robin Littau
19.3%5,938
97% counted

Only part of Sonoma County is in this district; these are that part's votes. Whole district: Jared Huffman wins. Called.

U.S. House: California 4th District

Mike Thompson
52.4%30,672
Eric Jones
47.6%27,918
96% counted

Only part of Sonoma County is in this district; these are that part's votes. Whole district: Seat stays Democrat; winner not called.

The leader in Sonoma County is only who has the most votes counted here. Races are won statewide or district-wide, and only the race pages report calls. Last vote update here Nov 13, 4:20 PM.

Compared with 2024

RaceMargin2024 presidentShift
CA GovernorD +50.4D +47.8Not yet
CA-01 part of the countyD +52.4D +47.8Not yet
CA-02 part of the countyD +61.3D +56.9D +4.4

Margins compare the Democrat and the Republican only. The 2024 column is the presidential margin in the same places as each race's votes here. Shift is this year's margin minus it, shown once at least 90% of the expected vote is counted. A dash means there's no 2024 figure for those exact places.

How Sonoma County has voted for president

YearDemocratShareRepublicanShareMarginVotes
2024Kamala Harris71.4%Donald Trump25.2%D +46.2251,092
2020Joe Biden74.5%Donald Trump23.0%D +51.5268,254
2016Hillary Clinton69.4%Donald Trump22.2%D +47.1231,253
2012Barack Obama71.1%Mitt Romney25.3%D +45.8216,508
2008Barack Obama73.6%John McCain24.0%D +49.6229,351
2004John Kerry67.4%George W. Bush31.0%D +36.4220,077
2000Al Gore59.5%George W. Bush32.2%D +27.3197,006

Shares are of all presidential votes, and the margin is the Democrat's share minus the Republican's. Since 2000, the presidential margin here has moved D +18.9.

Other counties in California

California results

Sources & scope

Votes for 2026 come from the count this site reads, by county. They're unofficial until California certifies them. Past presidential votes are from MEDSL and VEST, via Polling Forecast. California's own results, deadlines and offices are on the state page.