LaSalle County, Illinois
AkashicLaSalle County, ILTrumpR+18.5
2024 precinct map of LaSalle CountyPrecinct-level 2024 presidential results for LaSalle County, with each precinct boundary colored by Democratic-vs-Republican margin, and gold where an independent or third-party candidate carried the precinct.
How it voted
Share of the 2024 vote
| Donald Trump ✓Republican | 58.5% | 30,717 |
|---|---|---|
| Kamala HarrisDemocratic | 40.0% | 21,029 |
| Robert F Kennedy Jr.Independent | 1.3% | 686 |
Harris +50Trump +50
119 precincts · 52,508 votes. Hover any precinct for its result.
The precinct map shows the 2024 presidential vote; the timeline scrubs the county’s overall result across 1892–2024.
38 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 40.0%Harris21,029 | 58.5%Trump30,717 | 1.3%Kennedy686 | 52,508 | ||
| R | 41.8%Biden22,442 | 56.1%Trump30,113 | 1.3%Jorgensen675 | 53,687 | ||
| R | 39.3%Clinton19,543 | 53.7%Trump26,689 | 4.6%Johnson2,298 | 49,743 | ||
| R | 48.7%Obama23,073 | 49.1%Romney23,256 | 1.4%JOHNSON645 | 47,405 | ||
| D | 54.7%Obama27,443 | 43.6%McCain21,872 | 1.7%Nader870 | 50,185 | ||
| R | 47.8%Kerry24,263 | 51.5%Bush26,101 | 0.7%Badnarik365 | 50,729 | ||
| D | 50.8%Gore23,355 | 46.2%Bush21,276 | 2.2%Nader992 | 46,007 | ||
| D | 50.9%Clinton21,643 | 36.0%Dole15,299 | 12.4%Perot5,259 | 42,491 | ||
| D | 46.6%Clinton23,276 | 32.2%Bush16,078 | 20.9%Perot10,434 | 49,931 | ||
| D | 49.9%Dukakis22,271 | 49.6%Bush22,166 | 0.5%Paul213 | 44,650 | ||
| R | 42.7%Mondale20,532 | 56.9%Reagan27,388 | 0.5%Bergland219 | 48,139 | ||
| R | 35.2%Carter16,818 | 57.1%Reagan27,323 | 7.7%Anderson3,694 | 47,835 | ||
| R | 47.3%Carter23,105 | 51.4%Ford25,114 | 1.3%McCarthy646 | 48,865 | ||
| R | 40.6%McGovern21,405 | 59.2%Nixon31,190 | 0.2%Schmitz92 | 52,687 | ||
| R | 44.4%Humphrey22,940 | 50.5%Nixon26,054 | 5.1%Wallace2,616 | 51,610 | ||
| D | 59.3%Johnson30,923 | 40.7%Goldwater21,216 | 0.0% | 52,139 | ||
| R | 49.9%Kennedy27,532 | 50.0%Nixon27,552 | 0.1%Byrd41 | 55,125 | ||
| R | 35.3%Stevenson18,318 | 64.5%Eisenhower33,461 | 0.2%Andrews83 | 51,862 | ||
| R | 39.3%Stevenson21,321 | 60.5%Eisenhower32,857 | 0.2%Hallinan99 | 54,277 | ||
| R | 44.3%Truman19,666 | 55.0%Dewey24,453 | 0.7%Thurmond321 | 44,440 | ||
| R | 41.4%Roosevelt21,489 | 54.3%Dewey28,179 | 4.3%Thomas2,210 | 51,878 | ||
| D | 53.6%Roosevelt29,704 | 45.7%Willkie25,296 | 0.7%Thomas399 | 55,399 | ||
| D | 52.6%Roosevelt26,926 | 43.4%Landon22,240 | 4.0%Lemke2,035 | 51,201 | ||
| D | 57.8%Roosevelt27,500 | 40.3%Hoover19,179 | 1.9%Thomas908 | 47,587 | ||
| R | 46.0%Smith20,807 | 53.2%Hoover24,039 | 0.8%Thomas382 | 45,228 | ||
| R | 17.6%Davis6,216 | 60.5%Coolidge21,417 | 22.0%La Follette7,784 | 35,417 | ||
| R | 20.4%Cox6,626 | 73.2%Harding23,751 | 6.3%Debs2,057 | 32,434 | ||
| R | 40.1%Wilson14,625 | 56.7%Hughes20,662 | 3.2%Benson1,172 | 36,459 | ||
| O | 35.6%Wilson7,036 | 24.6%Taft4,858 | 39.9%Roosevelt7,890 | 19,784 | ||
| R | 37.8%Bryan7,589 | 55.6%Taft11,159 | 6.6%Debs1,326 | 20,074 | ||
| R | 29.5%Parker5,628 | 62.7%Roosevelt11,967 | 7.9%Debs1,500 | 19,095 | ||
| R | 41.4%Bryan8,671 | 56.2%McKinley11,781 | 2.4%Woolley504 | 20,956 | ||
| R | 40.4%Bryan8,108 | 57.6%McKinley11,548 | 2.0%Palmer391 | 20,047 | ||
| D | 51.9%Cleveland9,365 | 44.1%Harrison7,957 | 3.9%Weaver711 | 18,033 | ||
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presidential history
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | +7.8% |
| 1896 | −17.2% |
| 1900 | −14.8% |
| 1904 | −33.2% |
| 1908 | −17.8% |
| 1912 | +11.0% |
| 1916 | −16.6% |
| 1920 | −52.8% |
| 1924 | −42.9% |
| 1928 | −7.1% |
| 1932 | +17.5% |
| 1936 | +9.2% |
| 1940 | +8.0% |
| 1944 | −12.9% |
| 1948 | −10.8% |
| 1952 | −21.3% |
| 1956 | −29.2% |
| 1960 | −0.0% |
| 1964 | +18.6% |
| 1968 | −6.0% |
| 1972 | −18.6% |
| 1976 | −4.1% |
| 1980 | −22.0% |
| 1984 | −14.2% |
| 1988 | +0.2% |
| 1992 | +14.4% |
| 1996 | +14.9% |
| 2000 | +4.5% |
| 2004 | −3.6% |
| 2008 | +11.1% |
| 2012 | −0.4% |
| 2016 | −14.4% |
| 2020 | −14.3% |
| 2024 | −18.5% |
DemocraticRepublican
voter registration
Registered voters
Total registered voters, over time
Registered voters
| Year | Total registered |
|---|---|
| 2016 | 82,550 |
| 2018 | 81,001 |
| 2020 | 81,539 |
| 2022 | 70,871 |
| 2024 | 74,812 |
Source: U.S. Election Assistance Commission (EAVS)
LaSalle County, anchored by the Illinois River corridor and a mix of manufacturing towns and agricultural townships, has shifted roughly 20 points toward Republican presidential candidates over the past two decades, reflecting broader realignment among working-class Midwest counties.
Across the recorded series it reached a Democratic high of 18.6 points in 1964 and a Republican high of 52.8 points in 1920. Between 2020 and 2024 the county moved 4.2 points toward the Republican candidate; the 2024 margin was 18.5 points.
A population of 108,714, a 82% non-Hispanic-white share, and a median household income of $73,045 describe the county. The county's voting pattern over the last decade is most similar to that of Putnam County and Lake County.
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All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
LaSalle County, Illinois. Akashic. https://akashic.app/county/17099/. Accessed May 20, 2026. License: CC BY 4.0.
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Frequently asked questions
How did LaSalle County, Illinois vote in 2024?
In 2024, LaSalle County, Illinois voted Republican by 18.5 points (R+18.5), carried by the Republican candidate. Out of 52,508 votes cast, 21,029 went Democratic and 30,717 went Republican.
When did LaSalle County, Illinois last vote Democratic?
The most recent presidential election in which LaSalle County, Illinois voted Democratic was 2008.
How many people live in LaSalle County, Illinois?
LaSalle County, Illinois has a population of 108,714 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in LaSalle County, Illinois?
Median household income in LaSalle County, Illinois is $73,045 — below the national median of $80,734. The Illinois state median is $83,390.
What is the political history of LaSalle County, Illinois?
Akashic tracks 38 presidential elections in LaSalle County, Illinois from 1876 to 2024. Of those, 10 went Democratic and 23 went Republican.