Caseyville, IL politics & representatives
Caseyville is represented in Congress by Senators Richard J. Durbin and Tammy Duckworth and Representatives Nikki Budzinski and Mike Bost. J. B. Pritzker is governor.
Who represents Caseyville in Washington and in Illinois, with how to reach each office.
How St. Clair County voted in 2024
Official results for all of St. Clair County. Caseyville's own results aren't published in a form we can match to the town exactly, so these are the county's.
President 120,879 votes
Illinois: Harris 54.4%, Trump 43.5%
U.S. House · Illinois's 13th District 330,119 votes
Covers about 87% of Caseyville · whole-district result
U.S. House · Illinois's 12th District 367,629 votes
Covers about 13% of Caseyville · whole-district result
Source: MIT Election Data + Science Lab, official 2024 precinct returns (statewide totals from its official state files). Percentages are of votes for candidates; blank and spoiled ballots aren't counted.
Who represents Caseyville in Congress
U.S. Senate Both senators represent all of Illinois
U.S. House · Illinois's 13th District Covers about 87% of Caseyville
U.S. House · Illinois's 12th District Covers about 13% of Caseyville
Caseyville is split between 2 congressional districts. Find yours by ZIP code ↗
Who represents Caseyville in state government
State Senate · District 56 Covers about 79% of Caseyville
State Senate · District 57 Covers about 21% of Caseyville
State House · District 112 Covers about 79% of Caseyville
State House · District 113 Covers about 21% of Caseyville
Caseyville is split between state legislative districts. Find yours by address ↗
Caseyville's own government: Town Hall →
Sources: congressional and state legislative districts from the U.S. Census Bureau (119th Congress, 2024 state districts); members of Congress from the congress-legislators project (portraits public domain); governors and state legislators from Open States. Districts are matched to Caseyville by land area, so if the town is split, your street decides which one is yours.