- Lead
- 53,167
- Total
- 107,369
- vs nation
- R+48.0
Illinois 58th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 53,558
- Total
- 112,086
- vs nation
- R+52.2
- Lead
- 50,336
- Total
- 107,943
- vs nation
- R+48.7
- Lead
- 27,922
- Total
- 103,238
- vs nation
- R+30.9
- Lead
- 12,048
- Total
- 108,582
- vs nation
- R+18.4
- Lead
- 22,389
- Total
- 108,758
- vs nation
- R+18.1
- Lead
- 13,037
- Total
- 99,681
- vs nation
- R+13.6
- Lead
- 5,438
- Total
- 96,044
- vs nation
- R+2.9
Key facts
- 2024 presidential margin
- R+49.5MIT Election Lab
- Population
- 217,1602024 5-year
- Population density
- 48 / sq mi2024 5-year · TIGER/Line
- Land area
- 4,499 sq miTIGER/Line
- Median household income
- $66,1292024 5-year
- White (non-Hispanic)
- 89.2%2024 5-year
- Black
- 4.0%2024 5-year
- Hispanic / Latino
- 2.3%2024 5-year
- Peak Democratic margin
- D+22.7 in 1932MIT Election Lab
- Peak Republican margin
- R+49.5 in 2024MIT Election Lab
- Most similar
- State Senate District 12, MO · twin score 97.3
presidential history
Party record book
Illinois 58th State Senate 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
Franklin D. Roosevelt1932
60.4%
60,866 votes · D+22.7 · modeled estimate
Runner-up · Lyndon B. Johnson, 1964 · 57.4%
Republican
Donald Trump2024
74.0%
79,426 votes · R+49.5 · modeled estimate
Runner-up · Donald Trump, 2020 · 72.9%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Franklin D. Roosevelt1936
61,727votes
53.2% of the vote · D+8.0 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 60,866 votes
Republican
Donald Trump2020
81,752votes
72.9% of the vote · R+47.8 · modeled estimate
Runner-up · Donald Trump, 2024 · 79,426 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
John W. Davis1924
+17.6pts D vs U.S.
Place R+7.5 · U.S. R+25.2 · modeled estimate
Runner-up · William J. Bryan, 1896 · +8.7 pts
Republican
Donald Trump2020
+52.2pts R vs U.S.
Place R+47.8 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2016 · +48.7 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
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.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2024 | R | 24.1%25,408 | 75.9%79,855 | 105,263 |
| 2020 | R | 25.2%27,210 | 74.8%80,835 | 108,045 |
Illinois 58th State Senate District sits in the Upper Midwest. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 22.7 points in 1932 and a Republican high of 49.5 points in 2024. Between 2020 and 2024 the district moved 1.7 points toward the Republican candidate; the 2024 margin was 49.5 points.
A population of 217,160, a 89% non-Hispanic-white share, and a median household income of $66,129 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 12 and State Senate District 55.
The state-senate 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.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
Illinois 58th State Senate District. Akashic. https://akashic.app/sld-upper/17058/. Accessed May 20, 2026. License: CC BY 4.0.