Mount Prospect, IL politics & representatives
Mount Prospect is represented in Congress by Senators Richard J. Durbin and Tammy Duckworth and Representatives Mike Quigley, Janice D. Schakowsky, Raja Krishnamoorthi and Delia C. Ramirez. J. B. Pritzker is governor.
Who represents Mount Prospect in Washington and in Illinois, with how to reach each office.
How Cook County voted in 2024
Official results for all of Cook County. Mount Prospect's own results aren't published in a form we can match to the town exactly, so these are the county's.
President 2,101,678 votes
Illinois: Harris 54.4%, Trump 43.5%
U.S. House · Illinois's 5th District 363,974 votes
Covers about 49% of Mount Prospect · whole-district result
U.S. House · Illinois's 9th District 338,828 votes
Covers about 23% of Mount Prospect · whole-district result
U.S. House · Illinois's 8th District 303,073 votes
Covers about 16% of Mount Prospect · whole-district result
U.S. House · Illinois's 3rd District 260,177 votes
Covers about 11% of Mount Prospect · 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 Mount Prospect in Congress
U.S. Senate Both senators represent all of Illinois
U.S. House Mount Prospect is split between 4 districts
- Illinois's 5th District49% of Mount ProspectMike Quigley Democrat
- Illinois's 9th District23% of Mount ProspectJanice D. Schakowsky Democrat
- Illinois's 8th District16% of Mount ProspectRaja Krishnamoorthi Democrat
- Illinois's 3rd District11% of Mount ProspectDelia C. Ramirez Democrat
Mount Prospect is split between 4 congressional districts. Find yours by ZIP code ↗
Who represents Mount Prospect in state government
State Senate · District 27 Covers about 80% of Mount Prospect
State Senate · District 29 Covers about 11% of Mount Prospect
State Senate · District 28 Covers about 9% of Mount Prospect
State House Mount Prospect is split between 4 districts
- District 5369% of Mount ProspectNicolle Grasse Democrat
- District 5711% of Mount ProspectTracy Katz Muhl Democrat
- District 5411% of Mount ProspectMary Beth Canty Democrat
- District 569% of Mount ProspectMichelle Mussman Democrat
Mount Prospect is split between state legislative districts. Find yours by address ↗
Mount Prospect'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 Mount Prospect by land area, so if the town is split, your street decides which one is yours.