2026 results · Illinois · county
St. Clair County, Illinois
Stratton carried St. Clair County by 17.8 points in the Senate race, 9.9 points more Democratic than the 2024 presidential vote here (D+7.9). 8 races have votes counted here.
- Votes counted, Senate
- 91,734
- 77% of the 119,655 votes for president in 2024
- 2026 margin
- D+17.8
- 2024 president
- D+7.9
- Shift from 2024
- 9.9 pts → D
- In Illinois
- 9th of 102
- The 9th best county for Stratton of the 102 counted; 32nd for turnout against 2024.
Statewide races
- Illinois SenateJuliana Stratton won · D+25.4 across the state57.9% Juliana Stratton40.1% Don TracyD+17.891,734 votes9.9 pts → D2024 D+7.9
- Illinois GovernorJB Pritzker won · D+24.7 across the state56.0% JB Pritzker40.2% Darren BaileyD+15.792,102 votes7.8 pts → D2024 D+7.9
- Illinois Attorney GeneralKwame Raoul won · D+24.4 across the state58.0% Kwame Raoul42.0% Bob FiorettiD+16.091,621 votes8.2 pts → D2024 D+7.9
- Illinois ComptrollerMargaret Croke won · D+23.2 across the state58.0% Margaret Croke42.0% Bryan DrewD+16.091,262 votes8.2 pts → D2024 D+7.9
- Illinois Secretary of StateAlexi Giannoulias won · D+30.7 across the state60.9% Alexi Giannoulias39.1% Diane HarrisD+21.891,486 votes14.0 pts → D2024 D+7.9
- Illinois TreasurerMike Frerichs won · D+25.5 across the state58.8% Mike Frerichs41.2% Max SolomonD+17.791,158 votes9.8 pts → D2024 D+7.9
The House
St. Clair County is split between 2 districts; each line is the county’s own part of that district.
- Illinois 12th DistrictSt. Clair County's part of the district · Mike Bost won · R+39.0 across the district43.9% Julie Fortier56.1% Mike BostR+12.138,461 votes8.0 pts → D2024 R+20.1
- Illinois 13th DistrictSt. Clair County's part of the district · Nikki Budzinski won · D+25.4 across the district70.8% Nikki Budzinski29.2% Jeff WilsonD+41.652,740 votes13.1 pts → D2024 D+28.5
Also in this county: IL-15, with no votes counted in this county's part. Counts come from each race’s official source, named on its own page. Margins are the leading two candidates’ difference in points of all votes counted. 2024 is the presidential vote, Harris against Trump, on the same ground (for a House district, the county’s part of it). A county is not compared with 2024 until a quarter of its 2024 vote is counted. Ranks are among the state’s counties with votes counted in the same race.