Illinois 58th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1876) · 38 presidential cycles · 38 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Joe Biden2020
70.4%
41,625 votes · D+42.5 · modeled estimate
Runner-up · Kamala Harris, 2024 · 69.8%
Republican
Warren G. Harding1920
73.2%
3,058 votes · R+53.1 · modeled estimate
Runner-up · Calvin Coolidge, 1924 · 66.1%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
41,625votes
70.4% of the vote · D+42.5 · modeled estimate
Runner-up · Kamala Harris, 2024 · 38,815 votes
Republican
George W. Bush2004
18,451votes
39.4% of the vote · D+20.5 · modeled estimate
Runner-up · Mitt Romney, 2012 · 17,187 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
Kamala Harris2024
+42.4pts D vs U.S.
Place D+41.0 · U.S. R+1.5 · modeled estimate
Runner-up · Joe Biden, 2020 · +38.1 pts
Republican
Warren G. Harding1920
+26.9pts R vs U.S.
Place R+53.1 · U.S. R+26.2 · modeled estimate
Runner-up · Calvin Coolidge, 1924 · +25.3 pts
current representation
Current officeholders
DBob MorganState House · 58
State legislative officeholder from OpenStates nightly current-legislator data.
U.S. House elections · 2 House
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
Source · Akashic county-allocated estimate from certified county returns, House; not precinct-counted.
Year
Vote lead
Democratic
Republican
Total
2024
D
59.9%27,788
40.1%18,582
46,370
2020
D
60.2%28,612
39.8%18,882
47,494
With a 2024 presidential margin of D+41.0, this Chicago-area district ranks among the state's most heavily one-sided, reflecting the dense urban concentration that defines its electorate and makes competitive general elections rare.
Across the recorded series it reached a Democratic high of 42.5 points in 2020 and a Republican high of 53.1 points in 1920. Between 2020 and 2024 the district moved 1.6 points toward the Republican candidate; the 2024 margin was 41.0 points.
A population of 108,398, a 76% non-Hispanic-white share, and a median household income of $171,412 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 148 and 13th Middlesex District.
Akashic
Political twins — state-house districts
The state-house districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons → · Or open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Illinois 58th State House District. Akashic. https://akashic.app/sld-lower/17058/. Accessed May 20, 2026. License: CC BY 4.0.
How did Illinois 58th State House District vote in 2024?
In 2024, Illinois 58th State House District voted Democratic by 41.0 points (D+41.0), carried by the Democratic candidate. Out of 55,582 votes cast, 38,815 went Democratic and 16,050 went Republican.
When did Illinois 58th State House District last vote Republican?
The most recent presidential election in which Illinois 58th State House District voted Republican was 1988.
How many people live in Illinois 58th State House District?
Illinois 58th State House District has a population of 108,398 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Illinois 58th State House District?
Median household income in Illinois 58th State House District is $171,412 — above the national median of $80,734. The Illinois state median is $83,390.
What is the political history of Illinois 58th State House District?
Akashic tracks 38 presidential elections in Illinois 58th State House District from 1876 to 2024. Of those, 19 went Democratic and 18 went Republican.