Politics · Mount Prospect

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.

Elections · 2024 general election

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

Kamala D HarrisDemocrat
68.9%
Donald J TrumpRepublican
27.8%
Others
3.3%

Illinois: Harris 54.4%, Trump 43.5%

U.S. House · Illinois's 5th District 363,974 votes

Mike QuigleyDemocrat
69.0%
Tommy HansonRepublican
31.0%
Others
0.0%

Covers about 49% of Mount Prospect · whole-district result

U.S. House · Illinois's 9th District 338,828 votes

Janice D SchakowskyDemocrat
68.4%
Seth Alan CohenRepublican
31.6%

Covers about 23% of Mount Prospect · whole-district result

U.S. House · Illinois's 8th District 303,073 votes

Raja KrishnamoorthiDemocrat
57.1%
Mark RiceRepublican
42.9%

Covers about 16% of Mount Prospect · whole-district result

U.S. House · Illinois's 3rd District 260,177 votes

Delia RamirezDemocrat
67.2%
John BoorasRepublican
32.7%
Others
0.1%

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.

In Washington

Who represents Mount Prospect in Congress

U.S. Senate Both senators represent all of Illinois

Richard J. Durbin
Richard J. DurbinU.S. SenatorDemocrat · Serving since 1997 Official site ↗202-224-2152
Tammy Duckworth
Tammy DuckworthU.S. SenatorDemocrat · Serving since 2017 Official site ↗202-224-2854

U.S. House Mount Prospect is split between 4 districts

Mount Prospect is split between 4 congressional districts. Find yours by ZIP code ↗

In Illinois

Who represents Mount Prospect in state government

J. B. PritzkerGovernor of IllinoisDemocrat · Serving since 2019 Official site ↗217-782-6830

State Senate · District 27 Covers about 80% of Mount Prospect

Mark WalkerState SenatorDemocrat Official site ↗847-749-1880Email

State Senate · District 29 Covers about 11% of Mount Prospect

Julie MorrisonState SenatorDemocrat Official site ↗847-945-5200Email

State Senate · District 28 Covers about 9% of Mount Prospect

Laura MurphyState SenatorDemocrat Official site ↗847-718-1110Email

State House Mount Prospect is split between 4 districts

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.

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Mount Prospect

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01