Illinois 41st State Senate District, Illinois: Democratic loyalist district. In 2024, voted D+19%. Democratic peak: D+25 in 2020.
Key facts
- 2024 presidential margin
- D+19MIT Election Lab
- Political archetype
- Democratic loyalistAkashic typology
- Population
- 217,1502024 5-year
- Median household income
- $104,6652024 5-year
- White (non-Hispanic)
- 59.3%2024 5-year
- Black
- 9.6%2024 5-year
- Hispanic / Latino
- 18.9%2024 5-year
- Peak Democratic margin
- D+25 in 2020MIT Election Lab
Constituent county margins for State Senate District 41, 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.
5 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 59,012 | 39,514 | 101,525 | ||
| D | 67,219 | 39,622 | 109,511 | ||
| D | 56,922 | 33,765 | 98,061 | ||
| D | 50,620 | 39,032 | 91,123 | ||
| D | 57,169 | 36,983 | 95,354 |
Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
14.3%
Irish
11.8%
Polish
9.0%
Italian
8.6%
English
5.5%
American
2.5%
French
1.3%
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: 39.6 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
$104,665
State Senate District 41 ranks near the middle of US counties.
State Senate District 41$104,665
Illinois$83,390
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
8.4%
Child poverty is below the national average.
Children under 189.9%
Working age (18–64)7.8%
Seniors (65+)10.4%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
68.9%
speak English only
Spanish14.0%
Other Indo-European10.6%
Asian & Pacific Islander5.0%
Other languages1.5%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 39.2% of residents not counted as adherents by any reporting body.
Anchored in rural downstate Illinois, this district recorded a 46-point Republican presidential margin in 2024, making it among the state's most lopsided constituencies and a reliable bellwether for conservative turnout patterns downstate.
The Democratic margin in Illinois 41st State Senate District reached its widest at twenty-five points in 2020. The margin in 2024 was nineteen points — still decisive.
Its loyalty is rooted in its place. Median household income of $104,665, a 59% non-Hispanic-white share, and a population of 217,150 together describe a district whose political habits are deeply settled.
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
State Senate District 41, Illinois — The Long Memory. Akashic Intelligence — The Long Memory. https://tiers.akashic.app/sld-upper/17041/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did State Senate District 41, Illinois vote in 2024?
In 2024, State Senate District 41, Illinois voted Democratic by 19.2 points (D+19), carried by the Democratic candidate. Out of 101,525 votes cast, 59,012 went Democratic and 39,514 went Republican.
What is State Senate District 41, Illinois's political archetype?
Akashic classifies State Senate District 41, Illinois as a "Democratic loyalist" district based on its long-arc presidential voting pattern. Across 5 elections in the dataset, the district has voted Democratic 5 times, Republican 0 times, and other 0 times.
How many people live in State Senate District 41, Illinois?
State Senate District 41, Illinois has a population of 217,150 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in State Senate District 41, Illinois?
Median household income in State Senate District 41, Illinois is $104,665 — above the national median of $80,734. The Illinois state median is $83,390.
What is the political history of State Senate District 41, Illinois?
Akashic tracks 5 presidential elections in State Senate District 41, Illinois from 2008 to 2024. Of those, 5 went Democratic and 0 went Republican. The district's archetype — "Democratic loyalist" — captures the overall trajectory of that voting record.