Illinois 111th State House District, Illinois: Tossup district. In 2024, voted R+13%. Democratic peak: D+37 in 1964.
Key facts
- 2024 presidential margin
- R+13MIT Election Lab
- Political archetype
- TossupAkashic typology
- Population
- 47,9782024 5-year
- Median household income
- $75,7932024 5-year
- White (non-Hispanic)
- 83.0%2024 5-year
- Black
- 7.8%2024 5-year
- Hispanic / Latino
- 4.3%2024 5-year
- Peak Democratic margin
- D+37 in 1964MIT Election Lab
- Peak Republican margin
- R+27 in 1920MIT Election Lab
Constituent county margins for State House District 111, ILOne cell per constituent county, colored by 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), ordered bluest first.
R+60D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 10,230 | 13,423 | 24,162 | ||
| R | 10,501 | 13,805 | 24,976 | ||
| R | 9,185 | 12,799 | 23,637 | ||
| R | 10,698 | 11,005 | 22,312 | ||
| D | 12,525 | 10,382 | 23,302 | ||
| D | 11,511 | 10,782 | 22,456 | ||
| D | 10,727 | 8,864 | 20,173 | ||
| D | 9,726 | 6,493 | 18,261 | ||
| D | 10,619 | 5,841 | 20,716 | ||
| D | 9,837 | 8,154 | 18,102 | ||
| R | 8,779 | 10,353 | 19,194 | ||
| R | 7,964 | 9,289 | 18,180 | ||
| D | 10,251 | 8,022 | 18,520 | ||
| R | 7,860 | 10,056 | 17,997 | ||
| D | 8,422 | 7,194 | 18,362 | ||
| D | 11,823 | 5,449 | 17,272 | ||
| D | 9,948 | 7,805 | 17,776 | ||
| D | 8,697 | 7,156 | 15,869 | ||
| D | 9,212 | 6,574 | 15,804 | ||
| D | 7,426 | 4,550 | 12,039 | ||
| D | 7,284 | 5,156 | 12,505 | ||
| D | 8,135 | 5,528 | 13,786 | ||
| D | 7,657 | 4,008 | 11,927 | ||
| D | 6,393 | 3,590 | 10,393 | ||
| R | 4,296 | 5,089 | 9,515 | ||
| R | 2,336 | 3,618 | 7,599 | ||
| R | 1,843 | 3,495 | 6,045 | ||
| R | 2,960 | 3,195 | 6,405 | ||
| D | 1,299 | 992 | 3,244 | ||
| R | 1,418 | 1,718 | 3,360 | ||
| R | 986 | 1,636 | 2,864 | ||
| R | 1,226 | 1,472 | 2,758 | ||
| R | 1,152 | 1,349 | 2,533 | ||
| D | 1,031 | 972 | 2,119 | ||
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Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
26.6%
Irish
13.3%
English
13.1%
American
4.9%
Italian
4.7%
Polish
2.4%
French
2.3%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Age distribution by sex
Median age: 40.2 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$75,793
State House District 111 ranks near the middle of US counties.
State House District 111$75,793
Illinois$83,390
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
11.1%
Child poverty is below the national average.
Children under 1813.2%
Working age (18–64)10.6%
Seniors (65+)9.1%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
96.4%
speak English only
Spanish2.2%
Other Indo-European0.7%
Asian & Pacific Islander0.5%
Other languages0.3%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 52.3% of residents not counted as adherents by any reporting body.
Illinois House District 111 logged an R+5.3 margin in the 2024 presidential race, signaling continued realignment in a district that once leaned more competitive. Its 108,000-plus residents reflect broader exurban demographic trends reshaping Midwest legislative maps.
The district's recent history is a story of close margins. The Democratic margin reached thirty-seven points in 1964; the Republican margin reached twenty-seven points in 1920. Most other elections have been decided by single-digit points.
Its demographics — a population of 47,978, a 83% non-Hispanic-white share, a median household income of $75,793 — situate the district close to national averages on several dimensions.
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 →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
State House District 111, Illinois. Akashic. https://akashic.app/sld-lower/17111/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did State House District 111, Illinois vote in 2024?
In 2024, State House District 111, Illinois voted Republican by 13.2 points (R+13), carried by the Republican candidate. Out of 24,162 votes cast, 10,230 went Democratic and 13,423 went Republican.
What is State House District 111, Illinois's political archetype?
Akashic classifies State House District 111, Illinois as a "Tossup" district based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the district has voted Democratic 19 times, Republican 15 times, and other 0 times.
When did State House District 111, Illinois last vote Democratic?
The most recent presidential election in which State House District 111, Illinois voted Democratic was 2008.
How many people live in State House District 111, Illinois?
State House District 111, Illinois has a population of 47,978 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in State House District 111, Illinois?
Median household income in State House District 111, Illinois is $75,793 — below the national median of $80,734. The Illinois state median is $83,390.
What is the political history of State House District 111, Illinois?
Akashic tracks 38 presidential elections in State House District 111, Illinois from 1876 to 2024. Of those, 19 went Democratic and 15 went Republican. The district's archetype — "Tossup" — captures the overall trajectory of that voting record.