Call
the Map
2026 midtermsResults

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 state
    57.9% Juliana Stratton40.1% Don Tracy
    D+17.891,734 votes
    9.9 pts → D2024 D+7.9
  • Illinois GovernorJB Pritzker won · D+24.7 across the state
    56.0% JB Pritzker40.2% Darren Bailey
    D+15.792,102 votes
    7.8 pts → D2024 D+7.9
  • Illinois Attorney GeneralKwame Raoul won · D+24.4 across the state
    58.0% Kwame Raoul42.0% Bob Fioretti
    D+16.091,621 votes
    8.2 pts → D2024 D+7.9
  • Illinois ComptrollerMargaret Croke won · D+23.2 across the state
    58.0% Margaret Croke42.0% Bryan Drew
    D+16.091,262 votes
    8.2 pts → D2024 D+7.9
  • Illinois Secretary of StateAlexi Giannoulias won · D+30.7 across the state
    60.9% Alexi Giannoulias39.1% Diane Harris
    D+21.891,486 votes
    14.0 pts → D2024 D+7.9
  • Illinois TreasurerMike Frerichs won · D+25.5 across the state
    58.8% Mike Frerichs41.2% Max Solomon
    D+17.791,158 votes
    9.8 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 district
    43.9% Julie Fortier56.1% Mike Bost
    R+12.138,461 votes
    8.0 pts → D2024 R+20.1
  • Illinois 13th DistrictSt. Clair County's part of the district · Nikki Budzinski won · D+25.4 across the district
    70.8% Nikki Budzinski29.2% Jeff Wilson
    D+41.652,740 votes
    13.1 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.