Electoral MeridianIndependent Election Research

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States · Illinois

St. Clair County, Illinois

2026 election results. JB Pritzker (D) has 56% of the vote for governor in St. Clair County, with about 52% of the expected vote counted. St. Clair County is split between 2 U.S. House districts.

2026 results in St. Clair County

U.S. Senate

Juliana Stratton
57.9%53,119
Don Tracy
40.1%36,814
Whitfield Harrington
2.0%1,801
96% counted

Statewide: Juliana Stratton wins. Called.

Governor

JB Pritzker
56.0%51,533
Darren Bailey
40.2%37,062
Collin Corbett
3.8%3,507
52% counted

Statewide: JB Pritzker wins. Called.

U.S. House: Illinois 12th District

Mike Bost
56.1%21,567
Julie Fortier
43.9%16,894
97% counted

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

U.S. House: Illinois 13th District

Nikki Budzinski
70.8%37,334
Jeff Wilson
29.2%15,406
96% counted

Only part of St. Clair County is in this district; these are that part's votes. Whole district: Nikki Budzinski wins. Called.

The leader in St. Clair 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 10, 4:50 PM.

Compared with 2024

RaceMargin2024 presidentShift
IL SenateD +18.1——
IL GovernorD +16.3D +8.0Not yet
IL-12 part of the countyR +12.1——
IL-13 part of the countyD +41.6——

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 St. Clair County has voted for president

YearDemocratShareRepublicanShareMarginVotes
2024Kamala Harris53.0%Donald Trump45.1%D +7.9119,668
2020Joe Biden53.3%Donald Trump44.6%D +8.7128,097
2016Hillary Clinton50.4%Donald Trump44.7%D +5.7120,580
2012Barack Obama56.3%Mitt Romney42.0%D +14.4119,466
2008Barack Obama60.6%John McCain38.1%D +22.4125,744
2004John Kerry55.1%George W. Bush44.4%D +10.8113,189
2000Al Gore55.7%George W. Bush42.1%D +13.6100,393

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 R +5.7.

Other counties in Illinois

Illinois results

Sources & scope

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