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LaSalle County, IL


Micropolitan Statistical Area: Ottawa, IL
Designated Market Area: Chicago, IL-IN
American Communities Project County Type (2023): Rural Middle America

Places in LaSalle County, IL     [Sort places by name]

 

Tracts in LaSalle County, IL

   



Click here to view demographic data for LaSalle County, IL

2022 population: 108,078   ( 5,846 from 2010 , 1,585 from 2020)
Land area: 1135.2 square miles
Population density: 95.2 persons per square mile

2022 Census data
White:90,657 83.88% 9.8%
Black:2,8312.62% 34.6%
Indian:2090.19% 4.5%
Asian:1,0971.02% 42.8%
2+ races:1,3691.27% 21.4%
Hispanic:11,91511.02% 30.4%
Total non-White:17,42116.12% 30.2%

2020-2022 ComponentsNumberRate
Births:2,359 10.8
Deaths:3,26814.9
Net Migration: -829-3.8
Net Immigration: 630.3
Change in White population:-9,888 -8.7
Change in Non-White pop.:4,042 3.5



Historical Presidential Election Results for LaSalle County, IL

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +3,424 R +525 D + 0.9%
D +2,899
2020 vs. 2012 R +6,857 R +7,488 R + 14.2%
D -631
2020 vs. 2008 R +8,241 R +13,242 R + 25.9%
D -5,001
2016 vs. 2008 R +4,817 R +12,717 R + 26.8%
D -7,900
How to interpret this table


Click on the Year to view county-level data for that election.

YearTurnout WinnerRunner-Up OtherTotal Votes Diff
(St) 		Diff
(US) 		PSV
2020 63% Donald Trump* (R) 30,113 56.1% Joe Biden (D) 22,442 41.8% 1,132 [+] 2.1% 53,687 16 9 0.89%
2016 58% Donald Trump (R) 26,689 53.7% Hillary Clinton (D) 19,543 39.3% 3,511 [+] 7.1% 49,743 15 8 0.89%
2012 54% Mitt Romney (R) 23,256 49.1% Barack Obama* (D) 23,073 48.7% 1,076 [+] 2.3% 47,405 8 2 0.90%
2008 58% Barack Obama (D) 27,443 54.5% John McCain (R) 21,872 43.5% 995 [+] 2.0% 50,310 7 -2 0.91%
2004 60% George W. Bush* (R) 26,101 51.5% John Kerry (D) 24,263 47.8% 365 [+] 0.7% 50,729 7 1 0.96%
2000 55% Albert Gore, Jr. (D) 23,355 50.8% George W. Bush (R) 21,276 46.2% 1,376 [+] 3.0% 46,007 4 -2 0.97%
1996 52% Bill Clinton* (D) 21,643 50.9% Robert Dole (R) 15,299 36.0% 5,549 [+] 13.1% 42,491 -1 -5 0.99%
1992 62% Bill Clinton (D) 23,276 46.6% George Bush* (R) 16,078 32.2% 10,577 [+] 21.2% 49,931 -2 -5 0.99%
1988 56% Michael Dukakis (D) 22,271 49.9% George Bush (R) 22,166 49.6% 213 [+] 0.5% 44,650 -1 -4 0.98%
1984 60% Ronald Reagan* (R) 27,388 56.9% Walter Mondale (D) 20,532 42.7% 219 0.5% 48,139 1 -2 1.00%
1980 59% Ronald Reagan (R) 27,323 57.1% Jimmy Carter* (D) 16,818 35.2% 3,694 [+] 7.7% 47,835 7 6 1.01%
1976 64% Gerald Ford* (R) 25,114 51.4% Jimmy Carter (D) 23,105 47.3% 646 [+] 1.3% 48,865 1 3 1.04%
1972 69% Richard Nixon* (R) 31,190 59.2% George McGovern (D) 21,405 40.6% 92 [+] 0.2% 52,687 0 -2 1.12%
1968 74% Richard Nixon (R) 26,054 50.5% Hubert Humphrey (D) 22,940 44.4% 2,616 [+] 5.1% 51,610 3 7 1.12%
1964 75% Lyndon Johnson* (D) 30,923 59.3% Barry Goldwater (R) 21,216 40.7% 0 0.0% 52,139 0 2 1.11%
1960 79% Richard Nixon (R) 27,552 50.0% John Kennedy (D) 27,532 49.9% 41 0.1% 55,125 0 0 1.16%
1956 71% Dwight Eisenhower* (R) 33,461 64.5% Adlai Stevenson (D) 18,318 35.3% 83 0.2% 51,862 5 7 1.18%
1952 77% Dwight Eisenhower (R) 32,857 60.5% Adlai Stevenson (D) 21,321 39.3% 99 0.2% 54,277 6 5 1.21%
1948 65% Thomas Dewey (R) 24,453 55.0% Harry Truman* (D) 19,666 44.3% 321 [+] 0.7% 44,440 6 10 1.12%
1944 77% Thomas Dewey (R) 28,179 54.3% Franklin Roosevelt* (D) 21,489 41.4% 2,210 4.3% 51,878 6 8 1.29%
1940 83% Franklin Roosevelt* (D) 29,704 53.6% Wendell Willkie (R) 25,296 45.7% 399 0.7% 55,399 -3 1 1.31%
1936 82% Franklin Roosevelt* (D) 26,926 52.6% Alf Landon (R) 22,240 43.4% 2,035 [+] 4.0% 51,201 4 7 1.29%
1932 76% Franklin Roosevelt (D) 27,500 57.8% Herbert Hoover* (R) 19,179 40.3% 908 [+] 1.9% 47,587 -2 1 1.40%
1928 76% Herbert Hoover (R) 24,039 53.2% Al Smith (D) 20,807 46.0% 382 [+] 0.8% 45,228 -4 -5 1.46%
1924 61% Calvin Coolidge (R) 21,417 60.5% Robert LaFollette (Prog) 7,686 21.7% 6,314 [+] 17.8% 35,417 2 6 1.43%
1920 57% Warren Harding (R) 23,751 73.2% James Cox (D) 6,626 20.4% 2,057 [+] 6.3% 32,434 5 13 1.55%
1916 66% Charles Evans Hughes (R) 20,662 56.6% Woodrow Wilson* (D) 14,625 40.1% 1,203 [+] 3.3% 36,490 4 11 1.66%
1912 36% Woodrow Wilson (D) 7,036 35.6% Theodore Roosevelt (Prog) 6,918 35.0% 5,830 [+] 29.5% 19,784 2 1 1.73%
1908 39% William Taft (R) 11,159 55.6% William J. Bryan (D) 7,589 37.8% 1,326 [+] 6.6% 20,074 1 4 1.74%
1904 38% Theodore Roosevelt (R) 11,967 62.7% Alton Parker (D) 5,628 29.5% 1,500 [+] 7.9% 19,095 4 6 1.77%
1900 42% William McKinley* (R) 11,781 56.2% William J. Bryan (D) 8,671 41.4% 504 [+] 2.4% 20,956 3 5 1.85%
* incumbent         PSV: percent of state vote



2020 President, LaSalle County, IL
CandidateVotesPct
Joe Biden (D) 22,442 41.8%
Donald Trump* (R) 30,113 56.1%
Jo Jorgensen (Lbt) 675 1.3%
Other 457 0.9%
TOTAL 53,687
Turnout: 63% Diff (St): 16 Diff (US): 9


2016 President, LaSalle County, IL
CandidateVotesPct
Hillary Clinton (D) 19,543 39.3%
Donald Trump (R) 26,689 53.7%
Gary Johnson (Lbt) 2,298 4.6%
Jill Stein (Grn) 649 1.3%
Other 564 1.1%
TOTAL 49,743
Turnout: 58% Diff (St): 15 Diff (US): 8


2012 President, LaSalle County, IL
CandidateVotesPct
Barack Obama* (D) 23,073 48.7%
Mitt Romney (R) 23,256 49.1%
Gary Johnson (Lbt) 645 1.4%
Other 431 0.9%
TOTAL 47,405
Turnout: 54% Diff (St): 8 Diff (US): 2


2008 President, LaSalle County, IL
CandidateVotesPct
Barack Obama (D) 27,443 54.5%
John McCain (R) 21,872 43.5%
Ralph Nader (I) 386 0.8%
Bob Barr (Lbt) 206 0.4%
Other 403 0.8%
TOTAL 50,310
Turnout: 58% Diff (St): 7 Diff (US): -2


2004 President, LaSalle County, IL
CandidateVotesPct
George W. Bush* (R) 26,101 51.5%
John Kerry (D) 24,263 47.8%
Other 365 0.7%
TOTAL 50,729
Turnout: 60% Diff (St): 7 Diff (US): 1


2000 President, LaSalle County, IL
CandidateVotesPct
George W. Bush (R) 21,276 46.2%
Albert Gore, Jr. (D) 23,355 50.8%
Ralph Nader (Grn) 992 2.2%
Pat Buchanan (Ref) 237 0.5%
Other 147 0.3%
TOTAL 46,007
Turnout: 55% Diff (St): 4 Diff (US): -2


1996 President, LaSalle County, IL
CandidateVotesPct
Bill Clinton* (D) 21,643 50.9%
Robert Dole (R) 15,299 36.0%
Ross Perot (Ref) 5,259 12.4%
Harry Browne (Lbt) 193 0.5%
Other 97 0.2%
TOTAL 42,491
Turnout: 52% Diff (St): -1 Diff (US): -5


1992 President, LaSalle County, IL
CandidateVotesPct
Bill Clinton (D) 23,276 46.6%
George Bush* (R) 16,078 32.2%
Ross Perot (I) 10,434 20.9%
Other 143 0.3%
TOTAL 49,931
Turnout: 62% Diff (St): -2 Diff (US): -5


1988 President, LaSalle County, IL
CandidateVotesPct
George Bush (R) 22,166 49.6%
Michael Dukakis (D) 22,271 49.9%
Ron Paul (Lbt) 89 0.2%
Other 124 0.3%
TOTAL 44,650
Turnout: 56% Diff (St): -1 Diff (US): -4


1984 President, LaSalle County, IL
CandidateVotesPct
Ronald Reagan* (R) 27,388 56.9%
Walter Mondale (D) 20,532 42.7%
Other 219 0.5%
TOTAL 48,139
Turnout: 60% Diff (St): 1 Diff (US): -2


1980 President, LaSalle County, IL
CandidateVotesPct
Ronald Reagan (R) 27,323 57.1%
Jimmy Carter* (D) 16,818 35.2%
John Anderson (I) 3,041 6.4%
Edward Clark (Lbt) 518 1.1%
Other 135 0.3%
TOTAL 47,835
Turnout: 59% Diff (St): 7 Diff (US): 6


1976 President, LaSalle County, IL
CandidateVotesPct
Jimmy Carter (D) 23,105 47.3%
Gerald Ford* (R) 25,114 51.4%
Eugene McCarthy (I) 503 1.0%
Other 143 0.3%
TOTAL 48,865
Turnout: 64% Diff (St): 1 Diff (US): 3


1972 President, LaSalle County, IL
CandidateVotesPct
Richard Nixon* (R) 31,190 59.2%
George McGovern (D) 21,405 40.6%
Other 92 0.2%
TOTAL 52,687
Turnout: 69% Diff (St): 0 Diff (US): -2


1968 President, LaSalle County, IL
CandidateVotesPct
Richard Nixon (R) 26,054 50.5%
Hubert Humphrey (D) 22,940 44.4%
George Wallace (AIP) 2,590 5.0%
Other 26 0.1%
TOTAL 51,610
Turnout: 74% Diff (St): 3 Diff (US): 7


1964 President, LaSalle County, IL
CandidateVotesPct
Lyndon Johnson* (D) 30,923 59.3%
Barry Goldwater (R) 21,216 40.7%
TOTAL 52,139
Turnout: 75% Diff (St): 0 Diff (US): 2


1960 President, LaSalle County, IL
CandidateVotesPct
John Kennedy (D) 27,532 49.9%
Richard Nixon (R) 27,552 50.0%
Other 41 0.1%
TOTAL 55,125
Turnout: 79% Diff (St): 0 Diff (US): 0


1956 President, LaSalle County, IL
CandidateVotesPct
Dwight Eisenhower* (R) 33,461 64.5%
Adlai Stevenson (D) 18,318 35.3%
Other 83 0.2%
TOTAL 51,862
Turnout: 71% Diff (St): 5 Diff (US): 7


1952 President, LaSalle County, IL
CandidateVotesPct
Dwight Eisenhower (R) 32,857 60.5%
Adlai Stevenson (D) 21,321 39.3%
Other 99 0.2%
TOTAL 54,277
Turnout: 77% Diff (St): 6 Diff (US): 5


1948 President, LaSalle County, IL
CandidateVotesPct
Harry Truman* (D) 19,666 44.3%
Thomas Dewey (R) 24,453 55.0%
Other 321 0.7%
TOTAL 44,440
Turnout: 65% Diff (St): 6 Diff (US): 10


1944 President, LaSalle County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 21,489 41.4%
Thomas Dewey (R) 28,179 54.3%
Other 2,210 4.3%
TOTAL 51,878
Turnout: 77% Diff (St): 6 Diff (US): 8


1940 President, LaSalle County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 29,704 53.6%
Wendell Willkie (R) 25,296 45.7%
Other 399 0.7%
TOTAL 55,399
Turnout: 83% Diff (St): -3 Diff (US): 1


1936 President, LaSalle County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 26,926 52.6%
Alf Landon (R) 22,240 43.4%
William Lemke (Union) 1,846 3.6%
Norman Thomas (Soc) 141 0.3%
Other 48 0.1%
TOTAL 51,201
Turnout: 82% Diff (St): 4 Diff (US): 7


1932 President, LaSalle County, IL
CandidateVotesPct
Franklin Roosevelt (D) 27,500 57.8%
Herbert Hoover* (R) 19,179 40.3%
Norman Thomas (Soc) 804 1.7%
Other 104 0.2%
TOTAL 47,587
Turnout: 76% Diff (St): -2 Diff (US): 1


1928 President, LaSalle County, IL
CandidateVotesPct
Herbert Hoover (R) 24,039 53.2%
Al Smith (D) 20,807 46.0%
Norman Thomas (Soc) 354 0.8%
Other 28 0.1%
TOTAL 45,228
Turnout: 76% Diff (St): -4 Diff (US): -5


1924 President, LaSalle County, IL
CandidateVotesPct
Calvin Coolidge (R) 21,417 60.5%
John Davis (D) 6,216 17.6%
Robert LaFollette (Prog) 7,686 21.7%
Other 98 0.3%
TOTAL 35,417
Turnout: 61% Diff (St): 2 Diff (US): 6


1920 President, LaSalle County, IL
CandidateVotesPct
Warren Harding (R) 23,751 73.2%
James Cox (D) 6,626 20.4%
Eugene Debs (Soc) 927 2.9%
Parley Christiansen (FL) 943 2.9%
Aaron Watkins (Proh) 140 0.4%
Other 47 0.1%
TOTAL 32,434
Turnout: 57% Diff (St): 5 Diff (US): 13


1916 President, LaSalle County, IL
CandidateVotesPct
Woodrow Wilson* (D) 14,625 40.1%
Charles Evans Hughes (R) 20,662 56.6%
Allan Benson (Soc) 851 2.3%
James Hanly (Proh) 321 0.9%
Other 31 0.1%
TOTAL 36,490
Turnout: 66% Diff (St): 4 Diff (US): 11


1912 President, LaSalle County, IL
CandidateVotesPct
Woodrow Wilson (D) 7,036 35.6%
Theodore Roosevelt (Prog) 6,918 35.0%
William Taft* (R) 4,858 24.6%
Eugene Debs (Soc) 636 3.2%
Eugene Chafin (Proh) 286 1.4%
Other 50 0.3%
TOTAL 19,784
Turnout: 36% Diff (St): 2 Diff (US): 1


1908 President, LaSalle County, IL
CandidateVotesPct
William Taft (R) 11,159 55.6%
William J. Bryan (D) 7,589 37.8%
Eugene Debs (Soc) 705 3.5%
Eugene Chafin (Proh) 454 2.3%
Thomas Hisgen (I) 98 0.5%
Other 69 0.3%
TOTAL 20,074
Turnout: 39% Diff (St): 1 Diff (US): 4


1904 President, LaSalle County, IL
CandidateVotesPct
Theodore Roosevelt (R) 11,967 62.7%
Alton Parker (D) 5,628 29.5%
Eugene Debs (Soc) 940 4.9%
Silas Swallow (Proh) 389 2.0%
Thomas Watson (Pop) 77 0.4%
Other 94 0.5%
TOTAL 19,095
Turnout: 38% Diff (St): 4 Diff (US): 6


1900 President, LaSalle County, IL
CandidateVotesPct
William McKinley* (R) 11,781 56.2%
William J. Bryan (D) 8,671 41.4%
John Woolley (Proh) 294 1.4%
Eugene Debs (Soc) 148 0.7%
Other 62 0.3%
TOTAL 20,956
Turnout: 42% Diff (St): 3 Diff (US): 5
* incumbent

Historical Statewide Election Results for LaSalle County, IL

Click on the Year to view county-level data for that election.

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 47% Kathy Salvi (R) 20,804 52.6% Tammy Duckworth* (D) 18,076 45.7% 698 [+] 1.8% 39,578 11 0.97%
2022 G 47% Darren Bailey (R) 21,781 54.9% J.B. Pritzker* (D) 16,558 41.7% 1,325 [+] 3.3% 39,664 13 0.97%
2020 S2 62% Mark Curran (R) 27,437 51.9% Richard Durbin* (D) 22,851 43.2% 2,562 [+] 4.8% 52,850 13 0.89%
2018 G 46% Bruce Rauner* (R) 19,034 48.0% J.B. Pritzker (D) 17,397 43.9% 3,242 [+] 8.2% 39,673 9 0.87%
2016 S3 56% Mark Kirk* (R) 23,471 48.3% Tammy Duckworth (D) 22,073 45.5% 3,015 [+] 6.2% 48,559 9 0.88%
2014 S2 41% Jim Oberweis (R) 18,482 52.3% Richard Durbin* (D) 14,950 42.3% 1,920 [+] 5.4% 35,352 10 0.98%
2014 G 41% Bruce Rauner (R) 19,843 56.1% Pat Quinn* (D) 13,871 39.2% 1,674 [+] 4.7% 35,388 6 0.98%
2010 S3 38% Mark Kirk (R) 18,278 54.2% Alexi Giannoulias (D) 12,826 38.0% 2,644 [+] 7.8% 33,748 6 0.91%
2010 G 39% Bill Brady (R) 17,378 51.1% Pat Quinn* (D) 13,495 39.7% 3,151 [+] 9.3% 34,024 5 0.91%
2008 S2 56% Richard Durbin* (D) 31,900 65.9% Steve Sauerberg (R) 14,269 29.5% 2,226 [+] 4.6% 48,395 1 0.91%
2006 G 39% Rod Blagojevich* (D) 15,137 45.5% Judy Baar Topinka (R) 13,488 40.6% 4,635 [+] 13.9% 33,260 1 0.95%
2004 S3 58% Barack Obama (D) 32,193 65.0% Alan Keyes (R) 15,676 31.7% 1,640 [+] 3.3% 49,509 5 0.96%
2002 S2 44% Richard Durbin* (D) 22,710 61.8% Jim Durkin (R) 13,173 35.8% 882 [+] 2.4% 36,765 -2 1.05%
2002 G 44% Rod Blagojevich (D) 18,477 50.2% Jim Ryan (R) 16,643 45.2% 1,685 [+] 4.6% 36,805 0 1.04%
1998 S3 42% Peter Fitzgerald (R) 19,429 55.8% Carol Moseley-Braun* (D) 14,584 41.9% 816 [+] 2.3% 34,829 5 1.03%
1998 G 42% George Ryan (R) 17,851 51.3% Glenn Poshard (D) 16,536 47.5% 431 [+] 1.2% 34,818 0 1.04%
1996 S2 51% Richard Durbin (D) 21,799 51.8% Al Salvi (R) 18,682 44.4% 1,621 [+] 3.9% 42,102 4 0.99%
1994 G 41% Jim Edgar* (R) 22,685 68.4% Dawn Clark Netsch (D) 9,725 29.3% 772 [+] 2.3% 33,182 4 1.07%
1992 S3 61% Carol Moseley-Braun (D) 24,556 50.4% Richard Williamson (R) 21,993 45.2% 2,153 [+] 4.4% 48,702 2 0.99%
1990 S2 48% Paul Simon* (D) 24,940 65.1% Lynn Martin (R) 13,367 34.9% 0 0.0% 38,307 0 1.18%
1990 G 49% Neil Hartigan (D) 20,780 53.6% Jim Edgar (R) 17,624 45.5% 370 [+] 1.0% 38,774 -5 1.19%
1986 S3 43% Alan Dixon* (D) 19,692 57.5% Judy Koehler (R) 14,273 41.7% 265 [+] 0.8% 34,230 8 1.10%
1986 G 43% James Thompson* (R) 20,200 59.2% Adlai Stevenson III (Illinois Solidarity) 12,313 36.1% 1,596 [+] 4.7% 34,109 7 1.08%
1984 S2 60% Paul Simon (D) 24,088 50.1% Charles Percy* (R) 23,129 48.1% 838 [+] 1.7% 48,055 0 1.00%
1982 G 48% James Thompson* (R) 21,261 55.2% Adlai Stevenson III (D) 16,681 43.3% 582 [+] 1.5% 38,524 6 1.05%
1980 S3 58% Alan Dixon (D) 24,344 51.6% David O'Neal (R) 22,308 47.3% 557 [+] 1.2% 47,209 5 1.03%
1978 S2 42% Charles Percy* (R) 16,685 51.4% Alex Seith (D) 15,445 47.6% 345 [+] 1.1% 32,475 -2 1.02%
1978 G 42% James Thompson* (R) 20,274 62.6% Michael Bakalis (D) 11,843 36.6% 272 [+] 0.8% 32,389 4 1.03%
1976 G 64% James Thompson (R) 32,728 67.3% Michael Howlitt (D) 15,765 32.4% 149 [+] 0.3% 48,642 3 1.05%
1974 S3 43% Adlai Stevenson III* (D) 20,022 61.0% George Burditt (R) 12,696 38.7% 129 [+] 0.4% 32,847 1 1.13%
1972 S2 67% Charles Percy* (R) 31,200 60.9% Roman Pucinski (D) 19,947 39.0% 59 [+] 0.1% 51,206 -1 1.11%
1972 G 69% Daniel Walker (D) 29,190 55.7% Richard Ogilvie* (R) 23,172 44.2% 36 [+] 0.1% 52,398 -5 1.12%
1970 S3 56% Adlai Stevenson III (D) 21,464 54.1% Ralph Smith* (R) 18,159 45.8% 50 [+] 0.1% 39,673 4 1.10%
1968 S3 72% Everett Dirksen* (R) 27,835 55.5% William Clark (D) 22,285 44.4% 45 [+] 0.1% 50,165 2 1.13%
1968 G 73% Richard Ogilvie (R) 25,986 51.2% Samuel Shapiro* (D) 24,668 48.6% 57 [+] 0.1% 50,711 0 1.13%
1966 S2 60% Charles Percy (R) 23,815 57.2% Paul Douglas* (D) 17,704 42.5% 89 [+] 0.2% 41,608 2 1.09%
1964 G 75% Otto Kerner* (D) 27,523 53.0% Charles Percy (R) 24,453 47.0% 0 0.0% 51,976 -1 1.12%
1962 S3 61% Everett Dirksen* (R) 23,076 54.5% Sidney Yates (D) 19,284 45.5% 0 0.0% 42,360 2 1.14%
1960 S2 77% Paul Douglas* (D) 28,923 53.8% Samuel Witwer (R) 24,807 46.1% 26 [+] 0.0% 53,756 1 1.16%
1960 G 78% Otto Kerner (D) 28,758 52.8% William Stratton* (R) 25,661 47.1% 29 [+] 0.1% 54,448 3 1.16%
*: incumbent               +: ran on additional party lines               Type: G: Governor; S1,S2,S3: Senate Class 1, 2 or 3
italics: special election           RO: runoff election           PSV: percent of state vote


Historical U.S. House Election Results for LaSalle County, IL

Click on the District to view county-level data for that election (where available).

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 IL14Scott Gryder (R) 16,972 53.6% Lauren Underwood* (D) 14,689 46.4% 2 0.0% 31,663
2022-11-08 IL16Darin LaHood* (R) 5,181 67.0% Elizabeth Haderlein (D) 2,557 33.0% 0 0.0% 7,738
County Total for 2022-11-08:   39,401
2020-11-03 IL16Adam Kinzinger* (R) 32,214 61.7% Dani Brzozowski (D) 19,954 38.2% 1 0.0% 52,169
County Total for 2020-11-03:   52,169
2018-11-06 IL16Adam Kinzinger* (R) 22,725 56.9% Sara Dady (D) 17,241 43.1% 0 0.0% 39,966
County Total for 2018-11-06:   39,966
2016-11-08 IL16Adam Kinzinger* (R) 39,890 100.0% 18 0.0% 39,908
County Total for 2016-11-08:   39,908
2014-11-04 IL16Adam Kinzinger* (R) 23,251 66.6% Randall Olson (D) 11,679 33.4% 0 0.0% 34,930
County Total for 2014-11-04:   34,930
2012-11-06 IL16Adam Kinzinger* (R) 27,275 59.1% Wanda Rohl (D) 18,881 40.9% 0 0.0% 46,156
County Total for 2012-11-06:   46,156
2010-11-02 IL11Adam Kinzinger (R) 19,339 57.6% Debbie Halvorson* (D) 14,259 42.4% 0 0.0% 33,598
County Total for 2010-11-02:   33,598
2008-11-04 IL11Debbie Halvorson (D) 28,162 58.3% Marty Ozinga (R) 16,231 33.6% 3,901 8.1% 48,294
County Total for 2008-11-04:   48,294
2006-11-07 IL11Jerry Weller* (R) 18,905 56.7% John Pavich (D) 14,442 43.3% 0 0.0% 33,347
County Total for 2006-11-07:   33,347
2004-11-02 IL11Jerry Weller* (R) 30,932 62.5% Tari Renner (D) 18,579 37.5% 0 0.0% 49,511
County Total for 2004-11-02:   49,511
2002-11-05 IL11Jerry Weller* (R) 23,571 64.6% Keith Van Duyne (D) 12,897 35.4% 0 0.0% 36,468
County Total for 2002-11-05:   36,468
2000-11-07 IL11Jerry Weller* (R) 21,827 56.9% James Stevenson (D) 16,564 43.1% 0 0.0% 38,391
2000-11-07 IL14Dennis Hastert* (R) 5,559 78.2% Vern Deljonson (D) 1,552 21.8% 0 0.0% 7,111
County Total for 2000-11-07:   45,502
1998-11-03 IL11Jerry Weller* (R) 16,449 55.9% Gary Mueller (D) 12,958 44.1% 0 0.0% 29,407
1998-11-03 IL14Dennis Hastert* (R) 3,775 72.8% Robert Cozzi (D) 1,413 27.2% 0 0.0% 5,188
County Total for 1998-11-03:   34,595
1996-11-05 IL11Clem Balanoff (D) 18,018 50.3% Jerry Weller* (R) 17,777 49.7% 0 0.0% 35,795
1996-11-05 IL14Dennis Hastert* (R) 4,209 68.5% Doug Mains (D) 1,935 31.5% 0 0.0% 6,144
County Total for 1996-11-05:   41,939
1994-11-08 IL11Jerry Weller (R) 17,256 60.8% Frank Giglio (D) 11,128 39.2% 0 0.0% 28,384
1994-11-08 IL14Dennis Hastert* (R) 3,544 79.2% Steve Denari (D) 930 20.8% 0 0.0% 4,474
County Total for 1994-11-08:   32,858
1992-11-03 IL11Robert Herbolsheimer (R) 21,105 50.6% George Sangmeister* (D) 20,619 49.4% 0 0.0% 41,724
1992-11-03 IL14Dennis Hastert* (R) 4,479 67.5% Jonathan Reich (D) 2,158 32.5% 0 0.0% 6,637
County Total for 1992-11-03:   48,361
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for LaSalle County, IL

Party registration is not used in this state, however as of 2022 registrations in LaSalle County, IL were estimated to be 26% Republican and 26% Democrat.

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2022 70,871 0 0.0% 0 0.0% 70,871 100.0% n/a n/a 83%
2020 73,034 0 0.0% 0 0.0% 73,034 100.0% n/a n/a 86%
2018 71,208 0 0.0% 0 0.0% 71,208 100.0% n/a n/a 83%
2016 71,228 0 0.0% 0 0.0% 71,228 100.0% n/a n/a 83%
2012 71,565 0 0.0% 0 0.0% 71,565 100.0% n/a n/a 82%
2010 73,051 0 0.0% 0 0.0% 73,051 100.0% n/a n/a 83%
2008 73,689 0 0.0% 0 0.0% 73,689 100.0% n/a n/a 85%
2006 73,127 0 0.0% 0 0.0% 73,127 100.0% n/a n/a 85%
2004 74,592 0 0.0% 0 0.0% 74,592 100.0% n/a n/a 88%
2000 70,322 0 0.0% 0 0.0% 70,322 100.0% n/a n/a 84%
1994 61,041 0 0.0% 0 0.0% 61,041 100.0% n/a n/a 75%
1986 60,960 0 0.0% 0 0.0% 60,960 100.0% n/a n/a 76%
VAPOP% is the estimated percentage of voting age population that is registered.
Registration data may include "inactive" voters.   Data for each year pertains to the November elections.