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Iroquois County, IL


Designated Market Area: Champaign-Springfield-Decatur, IL
USDA County Type (2015): Farming
American Communities Project County Type (2023): Rural Middle America

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

 

Tracts in Iroquois County, IL

   



Click here to view demographic data for Iroquois County, IL

2022 population: 26,473   ( 3,245 from 2010 , 606 from 2020)
Land area: 1117.4 square miles
Population density: 23.7 persons per square mile

2022 Census data
White:23,465 88.64% 14.6%
Black:3451.30% 48.1%
Indian:510.19% 21.4%
Asian:1450.55% 40.8%
2+ races:3381.28% 18.6%
Hispanic:2,1298.04% 34.4%
Total non-White:3,00811.36% 33.6%

2020-2022 ComponentsNumberRate
Births:571 10.5
Deaths:95317.6
Net Migration: -232-4.3
Net Immigration: 10.0
Change in White population:-4,002 -13.5
Change in Non-White pop.:757 2.5



Historical Presidential Election Results for Iroquois County, IL



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

YearTurnout WinnerRunner-Up OtherTotal Votes Diff
(St)
Diff
(US)
PSV
2020 68% Donald Trump* (R) 10,890 77.5% Joe Biden (D) 2,908 20.7% 258 [+] 1.8% 14,056 37 31 0.23%
2016 60% Donald Trump (R) 9,750 74.4% Hillary Clinton (D) 2,504 19.1% 848 [+] 6.5% 13,102 36 29 0.23%
2012 57% Mitt Romney (R) 9,120 71.2% Barack Obama* (D) 3,413 26.6% 278 [+] 2.2% 12,811 31 24 0.24%
2008 60% John McCain (R) 8,695 63.8% Barack Obama (D) 4,643 34.1% 286 [+] 2.1% 13,624 27 18 0.25%
2004 60% George W. Bush* (R) 9,914 71.7% John Kerry (D) 3,832 27.7% 89 [+] 0.6% 13,835 27 21 0.26%
2000 58% George W. Bush (R) 8,685 64.7% Albert Gore, Jr. (D) 4,397 32.8% 342 [+] 2.5% 13,424 22 17 0.28%
1996 55% Robert Dole (R) 6,564 51.5% Bill Clinton* (D) 4,559 35.8% 1,614 [+] 12.7% 12,737 15 11 0.30%
1992 64% George Bush* (R) 6,948 47.8% Bill Clinton (D) 4,440 30.6% 3,142 [+] 21.6% 14,530 13 10 0.29%
1988 61% George Bush (R) 9,596 69.1% Michael Dukakis (D) 4,221 30.4% 69 [+] 0.5% 13,886 18 16 0.30%
1984 63% Ronald Reagan* (R) 11,327 77.1% Walter Mondale (D) 3,300 22.5% 58 0.4% 14,685 21 18 0.30%
1980 65% Ronald Reagan (R) 11,247 73.4% Jimmy Carter* (D) 3,362 21.9% 718 [+] 4.7% 15,327 24 23 0.32%
1976 69% Gerald Ford* (R) 10,129 65.4% Jimmy Carter (D) 5,167 33.4% 185 [+] 1.2% 15,481 15 17 0.33%
1972 70% Richard Nixon* (R) 11,995 76.0% George McGovern (D) 3,723 23.6% 66 [+] 0.4% 15,784 17 15 0.33%
1968 77% Richard Nixon (R) 10,885 67.9% Hubert Humphrey (D) 3,897 24.3% 1,251 [+] 7.8% 16,033 21 24 0.35%
1964 79% Barry Goldwater (R) 9,423 57.3% Lyndon Johnson* (D) 7,029 42.7% 0 0.0% 16,452 17 19 0.35%
1960 82% Richard Nixon (R) 11,376 66.1% John Kennedy (D) 5,821 33.8% 16 0.1% 17,213 16 16 0.36%
1956 74% Dwight Eisenhower* (R) 12,104 72.9% Adlai Stevenson (D) 4,487 27.0% 18 0.1% 16,609 13 15 0.38%
1952 77% Dwight Eisenhower (R) 12,456 72.8% Adlai Stevenson (D) 4,634 27.1% 17 0.1% 17,107 18 18 0.38%
1948 64% Thomas Dewey (R) 9,051 64.6% Harry Truman* (D) 4,823 34.4% 127 [+] 0.9% 14,001 15 20 0.35%
1944 71% Thomas Dewey (R) 10,389 66.4% Franklin Roosevelt* (D) 5,168 33.0% 91 0.6% 15,648 18 20 0.39%
1940 82% Wendell Willkie (R) 11,047 60.7% Franklin Roosevelt* (D) 7,036 38.7% 108 0.6% 18,191 12 16 0.43%
1936 83% Franklin Roosevelt* (D) 8,654 50.4% Alf Landon (R) 7,908 46.0% 611 [+] 3.6% 17,173 6 10 0.43%
1932 77% Franklin Roosevelt (D) 9,434 59.3% Herbert Hoover* (R) 6,303 39.6% 161 [+] 1.0% 15,898 -2 0 0.47%
1928 69% Herbert Hoover (R) 8,453 60.7% Al Smith (D) 5,421 38.9% 49 [+] 0.4% 13,923 4 3 0.45%
1924 57% Calvin Coolidge (R) 7,498 64.1% John Davis (D) 2,303 19.7% 1,901 [+] 16.2% 11,702 5 10 0.47%
1920 56% Warren Harding (R) 9,186 77.8% James Cox (D) 2,429 20.6% 194 [+] 1.6% 11,809 10 17 0.56%
1916 66% Charles Evans Hughes (R) 8,503 61.1% Woodrow Wilson* (D) 4,977 35.8% 436 [+] 3.1% 13,916 9 15 0.63%
1912 36% Theodore Roosevelt (Prog) 2,959 39.4% Woodrow Wilson (D) 2,474 32.9% 2,083 [+] 27.7% 7,516 3 2 0.66%
1908 40% William Taft (R) 4,855 58.9% William J. Bryan (D) 2,966 36.0% 416 [+] 5.1% 8,237 4 7 0.71%
1904 39% Theodore Roosevelt (R) 5,067 62.4% Alton Parker (D) 2,376 29.3% 672 [+] 8.3% 8,115 4 6 0.75%
1900 43% William McKinley* (R) 5,243 56.4% William J. Bryan (D) 3,736 40.2% 318 [+] 3.4% 9,297 4 5 0.82%
* incumbent         PSV: percent of state vote



2020 President, Iroquois County, IL
CandidateVotesPct
Joe Biden (D) 2,908 20.7%
Donald Trump* (R) 10,890 77.5%
Jo Jorgensen (Lbt) 147 1.0%
Other 111 0.8%
TOTAL 14,056
Turnout: 68% Diff (St): 37 Diff (US): 31


2016 President, Iroquois County, IL
CandidateVotesPct
Hillary Clinton (D) 2,504 19.1%
Donald Trump (R) 9,750 74.4%
Gary Johnson (Lbt) 554 4.2%
Jill Stein (Grn) 150 1.1%
Other 144 1.1%
TOTAL 13,102
Turnout: 60% Diff (St): 36 Diff (US): 29


2012 President, Iroquois County, IL
CandidateVotesPct
Barack Obama* (D) 3,413 26.6%
Mitt Romney (R) 9,120 71.2%
Gary Johnson (Lbt) 173 1.4%
Other 105 0.8%
TOTAL 12,811
Turnout: 57% Diff (St): 31 Diff (US): 24


2008 President, Iroquois County, IL
CandidateVotesPct
Barack Obama (D) 4,643 34.1%
John McCain (R) 8,695 63.8%
Ralph Nader (I) 119 0.9%
Bob Barr (Lbt) 58 0.4%
Other 109 0.8%
TOTAL 13,624
Turnout: 60% Diff (St): 27 Diff (US): 18


2004 President, Iroquois County, IL
CandidateVotesPct
George W. Bush* (R) 9,914 71.7%
John Kerry (D) 3,832 27.7%
Other 89 0.6%
TOTAL 13,835
Turnout: 60% Diff (St): 27 Diff (US): 21


2000 President, Iroquois County, IL
CandidateVotesPct
George W. Bush (R) 8,685 64.7%
Albert Gore, Jr. (D) 4,397 32.8%
Ralph Nader (Grn) 229 1.7%
Pat Buchanan (Ref) 74 0.6%
Other 39 0.3%
TOTAL 13,424
Turnout: 58% Diff (St): 22 Diff (US): 17


1996 President, Iroquois County, IL
CandidateVotesPct
Bill Clinton* (D) 4,559 35.8%
Robert Dole (R) 6,564 51.5%
Ross Perot (Ref) 1,522 11.9%
Harry Browne (Lbt) 53 0.4%
Other 39 0.3%
TOTAL 12,737
Turnout: 55% Diff (St): 15 Diff (US): 11


1992 President, Iroquois County, IL
CandidateVotesPct
Bill Clinton (D) 4,440 30.6%
George Bush* (R) 6,948 47.8%
Ross Perot (I) 3,073 21.1%
Other 69 0.5%
TOTAL 14,530
Turnout: 64% Diff (St): 13 Diff (US): 10


1988 President, Iroquois County, IL
CandidateVotesPct
George Bush (R) 9,596 69.1%
Michael Dukakis (D) 4,221 30.4%
Ron Paul (Lbt) 24 0.2%
Other 45 0.3%
TOTAL 13,886
Turnout: 61% Diff (St): 18 Diff (US): 16


1984 President, Iroquois County, IL
CandidateVotesPct
Ronald Reagan* (R) 11,327 77.1%
Walter Mondale (D) 3,300 22.5%
Other 58 0.4%
TOTAL 14,685
Turnout: 63% Diff (St): 21 Diff (US): 18


1980 President, Iroquois County, IL
CandidateVotesPct
Ronald Reagan (R) 11,247 73.4%
Jimmy Carter* (D) 3,362 21.9%
John Anderson (I) 592 3.9%
Edward Clark (Lbt) 101 0.7%
Other 25 0.2%
TOTAL 15,327
Turnout: 65% Diff (St): 24 Diff (US): 23


1976 President, Iroquois County, IL
CandidateVotesPct
Jimmy Carter (D) 5,167 33.4%
Gerald Ford* (R) 10,129 65.4%
Eugene McCarthy (I) 86 0.6%
Other 99 0.6%
TOTAL 15,481
Turnout: 69% Diff (St): 15 Diff (US): 17


1972 President, Iroquois County, IL
CandidateVotesPct
Richard Nixon* (R) 11,995 76.0%
George McGovern (D) 3,723 23.6%
Other 66 0.4%
TOTAL 15,784
Turnout: 70% Diff (St): 17 Diff (US): 15


1968 President, Iroquois County, IL
CandidateVotesPct
Richard Nixon (R) 10,885 67.9%
Hubert Humphrey (D) 3,897 24.3%
George Wallace (AIP) 1,225 7.6%
Other 26 0.2%
TOTAL 16,033
Turnout: 77% Diff (St): 21 Diff (US): 24


1960 President, Iroquois County, IL
CandidateVotesPct
John Kennedy (D) 5,821 33.8%
Richard Nixon (R) 11,376 66.1%
Other 16 0.1%
TOTAL 17,213
Turnout: 82% Diff (St): 16 Diff (US): 16


1956 President, Iroquois County, IL
CandidateVotesPct
Dwight Eisenhower* (R) 12,104 72.9%
Adlai Stevenson (D) 4,487 27.0%
Other 18 0.1%
TOTAL 16,609
Turnout: 74% Diff (St): 13 Diff (US): 15


1952 President, Iroquois County, IL
CandidateVotesPct
Dwight Eisenhower (R) 12,456 72.8%
Adlai Stevenson (D) 4,634 27.1%
Other 17 0.1%
TOTAL 17,107
Turnout: 77% Diff (St): 18 Diff (US): 18


1948 President, Iroquois County, IL
CandidateVotesPct
Harry Truman* (D) 4,823 34.4%
Thomas Dewey (R) 9,051 64.6%
Other 127 0.9%
TOTAL 14,001
Turnout: 64% Diff (St): 15 Diff (US): 20


1944 President, Iroquois County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 5,168 33.0%
Thomas Dewey (R) 10,389 66.4%
Other 91 0.6%
TOTAL 15,648
Turnout: 71% Diff (St): 18 Diff (US): 20


1940 President, Iroquois County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 7,036 38.7%
Wendell Willkie (R) 11,047 60.7%
Other 108 0.6%
TOTAL 18,191
Turnout: 82% Diff (St): 12 Diff (US): 16


1936 President, Iroquois County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 8,654 50.4%
Alf Landon (R) 7,908 46.0%
William Lemke (Union) 570 3.3%
Norman Thomas (Soc) 16 0.1%
Other 25 0.1%
TOTAL 17,173
Turnout: 83% Diff (St): 6 Diff (US): 10


1932 President, Iroquois County, IL
CandidateVotesPct
Franklin Roosevelt (D) 9,434 59.3%
Herbert Hoover* (R) 6,303 39.6%
Norman Thomas (Soc) 138 0.9%
Other 23 0.1%
TOTAL 15,898
Turnout: 77% Diff (St): -2 Diff (US): 0


1928 President, Iroquois County, IL
CandidateVotesPct
Herbert Hoover (R) 8,453 60.7%
Al Smith (D) 5,421 38.9%
Norman Thomas (Soc) 38 0.3%
Other 11 0.1%
TOTAL 13,923
Turnout: 69% Diff (St): 4 Diff (US): 3


1924 President, Iroquois County, IL
CandidateVotesPct
Calvin Coolidge (R) 7,498 64.1%
John Davis (D) 2,303 19.7%
Robert LaFollette (Prog) 1,873 16.0%
Other 28 0.2%
TOTAL 11,702
Turnout: 57% Diff (St): 5 Diff (US): 10


1920 President, Iroquois County, IL
CandidateVotesPct
Warren Harding (R) 9,186 77.8%
James Cox (D) 2,429 20.6%
Eugene Debs (Soc) 35 0.3%
Parley Christiansen (FL) 20 0.2%
Aaron Watkins (Proh) 132 1.1%
Other 7 0.1%
TOTAL 11,809
Turnout: 56% Diff (St): 10 Diff (US): 17


1916 President, Iroquois County, IL
CandidateVotesPct
Woodrow Wilson* (D) 4,977 35.8%
Charles Evans Hughes (R) 8,503 61.1%
Allan Benson (Soc) 87 0.6%
James Hanly (Proh) 342 2.5%
Other 7 0.1%
TOTAL 13,916
Turnout: 66% Diff (St): 9 Diff (US): 15


1912 President, Iroquois County, IL
CandidateVotesPct
Woodrow Wilson (D) 2,474 32.9%
Theodore Roosevelt (Prog) 2,959 39.4%
William Taft* (R) 1,866 24.8%
Eugene Debs (Soc) 52 0.7%
Eugene Chafin (Proh) 153 2.0%
Other 12 0.2%
TOTAL 7,516
Turnout: 36% Diff (St): 3 Diff (US): 2


1908 President, Iroquois County, IL
CandidateVotesPct
William Taft (R) 4,855 58.9%
William J. Bryan (D) 2,966 36.0%
Eugene Debs (Soc) 67 0.8%
Eugene Chafin (Proh) 314 3.8%
Thomas Hisgen (I) 16 0.2%
Other 19 0.2%
TOTAL 8,237
Turnout: 40% Diff (St): 4 Diff (US): 7


1904 President, Iroquois County, IL
CandidateVotesPct
Theodore Roosevelt (R) 5,067 62.4%
Alton Parker (D) 2,376 29.3%
Eugene Debs (Soc) 164 2.0%
Silas Swallow (Proh) 457 5.6%
Thomas Watson (Pop) 38 0.5%
Other 13 0.2%
TOTAL 8,115
Turnout: 39% Diff (St): 4 Diff (US): 6


1900 President, Iroquois County, IL
CandidateVotesPct
William McKinley* (R) 5,243 56.4%
William J. Bryan (D) 3,736 40.2%
John Woolley (Proh) 282 3.0%
Eugene Debs (Soc) 14 0.2%
Other 22 0.2%
TOTAL 9,297
Turnout: 43% Diff (St): 4 Diff (US): 5
* incumbent

Historical Statewide Election Results for Iroquois County, IL

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 50% Kathy Salvi (R) 8,018 76.8% Tammy Duckworth* (D) 2,222 21.3% 198 [+] 1.9% 10,438 35 0.25%
2022 G 51% Darren Bailey (R) 8,334 79.1% J.B. Pritzker* (D) 1,948 18.5% 250 [+] 2.4% 10,532 37 0.26%
2020 S2 67% Mark Curran (R) 10,249 74.0% Richard Durbin* (D) 3,075 22.2% 532 [+] 3.8% 13,856 35 0.23%
2018 G 48% Bruce Rauner* (R) 7,419 72.3% J.B. Pritzker (D) 1,858 18.1% 981 [+] 9.6% 10,258 33 0.23%
2016 S3 59% Mark Kirk* (R) 9,379 72.7% Tammy Duckworth (D) 2,755 21.4% 762 [+] 5.9% 12,896 33 0.23%
2014 S2 43% Jim Oberweis (R) 6,548 69.4% Richard Durbin* (D) 2,481 26.3% 406 [+] 4.3% 9,435 27 0.26%
2014 G 43% Bruce Rauner (R) 7,329 77.5% Pat Quinn* (D) 1,723 18.2% 400 [+] 4.2% 9,452 27 0.26%
2010 S3 46% Mark Kirk (R) 7,763 74.6% Alexi Giannoulias (D) 1,871 18.0% 769 [+] 7.4% 10,403 27 0.28%
2010 G 46% Bill Brady (R) 7,741 73.4% Pat Quinn* (D) 1,997 18.9% 802 [+] 7.6% 10,540 28 0.28%
2008 S2 58% Richard Durbin* (D) 6,424 48.4% Steve Sauerberg (R) 6,229 47.0% 607 [+] 4.6% 13,260 18 0.25%
2006 G 40% Judy Baar Topinka (R) 5,613 60.6% Rod Blagojevich* (D) 2,192 23.7% 1,451 [+] 15.7% 9,256 21 0.27%
2004 S3 58% Alan Keyes (R) 6,736 50.5% Barack Obama (D) 6,177 46.3% 420 [+] 3.2% 13,333 23 0.26%
2002 S2 45% Jim Durkin (R) 5,868 56.1% Richard Durbin* (D) 4,372 41.8% 217 [+] 2.1% 10,457 18 0.30%
2002 G 46% Jim Ryan (R) 6,741 63.4% Rod Blagojevich (D) 3,516 33.1% 369 [+] 3.5% 10,626 18 0.30%
1998 S3 46% Peter Fitzgerald (R) 7,590 71.0% Carol Moseley-Braun* (D) 2,931 27.4% 176 [+] 1.6% 10,697 21 0.32%
1998 G 46% George Ryan (R) 6,660 62.0% Glenn Poshard (D) 3,976 37.0% 105 [+] 1.0% 10,741 11 0.32%
1996 S2 54% Al Salvi (R) 7,743 61.6% Richard Durbin (D) 4,403 35.0% 431 [+] 3.4% 12,577 21 0.30%
1994 G 49% Jim Edgar* (R) 9,160 81.4% Dawn Clark Netsch (D) 1,905 16.9% 184 [+] 1.6% 11,249 18 0.36%
1992 S3 62% Richard Williamson (R) 8,368 59.0% Carol Moseley-Braun (D) 5,066 35.7% 746 [+] 5.3% 14,180 16 0.29%
1990 S2 52% Paul Simon* (D) 6,398 54.6% Lynn Martin (R) 5,311 45.4% 0 0.0% 11,709 10 0.36%
1990 G 51% Jim Edgar (R) 7,392 63.3% Neil Hartigan (D) 4,150 35.6% 127 [+] 1.1% 11,669 13 0.36%
1986 S3 47% Alan Dixon* (D) 6,263 57.2% Judy Koehler (R) 4,596 42.0% 81 [+] 0.7% 10,940 8 0.35%
1986 G 48% James Thompson* (R) 7,367 67.1% Adlai Stevenson III (Illinois Solidarity) 3,006 27.4% 605 [+] 5.5% 10,978 14 0.35%
1984 S2 63% Charles Percy* (R) 9,584 65.7% Paul Simon (D) 4,714 32.3% 295 [+] 2.0% 14,593 17 0.30%
1982 G 56% James Thompson* (R) 9,494 72.7% Adlai Stevenson III (D) 3,455 26.5% 105 [+] 0.8% 13,054 23 0.36%
1980 S3 64% David O'Neal (R) 9,126 60.6% Alan Dixon (D) 5,819 38.7% 104 [+] 0.7% 15,049 18 0.33%
1978 S2 53% Charles Percy* (R) 6,645 55.8% Alex Seith (D) 5,235 44.0% 29 [+] 0.2% 11,909 2 0.37%
1978 G 54% James Thompson* (R) 9,061 74.5% Michael Bakalis (D) 3,073 25.3% 22 [+] 0.2% 12,156 16 0.39%
1976 G 68% James Thompson (R) 12,348 80.5% Michael Howlitt (D) 2,945 19.2% 53 [+] 0.3% 15,346 16 0.33%
1974 S3 54% George Burditt (R) 6,686 54.7% Adlai Stevenson III* (D) 5,524 45.2% 8 [+] 0.1% 12,218 18 0.42%
1972 S2 69% Charles Percy* (R) 11,350 73.0% Roman Pucinski (D) 4,175 26.9% 21 [+] 0.1% 15,546 11 0.34%
1972 G 69% Richard Ogilvie* (R) 9,986 63.7% Daniel Walker (D) 5,669 36.2% 13 [+] 0.1% 15,668 15 0.33%
1970 S3 57% Ralph Smith* (R) 7,747 64.0% Adlai Stevenson III (D) 4,336 35.8% 17 [+] 0.1% 12,100 22 0.34%
1968 S3 74% Everett Dirksen* (R) 11,206 72.1% William Clark (D) 4,307 27.7% 29 [+] 0.2% 15,542 19 0.35%
1968 G 76% Richard Ogilvie (R) 10,654 67.5% Samuel Shapiro* (D) 5,093 32.3% 32 [+] 0.2% 15,779 16 0.35%
1966 S2 62% Charles Percy (R) 9,269 71.4% Paul Douglas* (D) 3,645 28.1% 68 [+] 0.5% 12,982 16 0.34%
1964 G 78% Charles Percy (R) 10,436 63.7% Otto Kerner* (D) 5,936 36.3% 0 0.0% 16,372 16 0.35%
1962 S3 61% Everett Dirksen* (R) 8,939 70.5% Sidney Yates (D) 3,741 29.5% 0 0.0% 12,680 18 0.34%
1960 S2 80% Samuel Witwer (R) 10,383 61.8% Paul Douglas* (D) 6,407 38.1% 11 [+] 0.1% 16,801 17 0.36%
1960 G 82% William Stratton* (R) 9,720 57.1% Otto Kerner (D) 7,285 42.8% 13 [+] 0.1% 17,018 13 0.36%
*: 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 Iroquois County, IL

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 IL02Thomas Lynch (R) 8,465 81.4% Robin Kelly* (D) 1,938 18.6% 0 0.0% 10,403
County Total for 2022-11-08:   10,403
2020-11-03 IL16Adam Kinzinger* (R) 11,645 84.2% Dani Brzozowski (D) 2,186 15.8% 0 0.0% 13,831
County Total for 2020-11-03:   13,831
2018-11-06 IL16Adam Kinzinger* (R) 8,401 81.8% Sara Dady (D) 1,875 18.2% 0 0.0% 10,276
County Total for 2018-11-06:   10,276
2016-11-08 IL16Adam Kinzinger* (R) 11,669 100.0% 5 0.0% 11,674
County Total for 2016-11-08:   11,674
2014-11-04 IL16Adam Kinzinger* (R) 7,995 85.4% Randall Olson (D) 1,365 14.6% 0 0.0% 9,360
County Total for 2014-11-04:   9,360
2012-11-06 IL16Adam Kinzinger* (R) 9,940 79.3% Wanda Rohl (D) 2,587 20.7% 0 0.0% 12,527
County Total for 2012-11-06:   12,527
2010-11-02 IL15Tim Johnson* (R) 8,580 82.0% David Gill (D) 1,885 18.0% 0 0.0% 10,465
County Total for 2010-11-02:   10,465
2008-11-04 IL15Tim Johnson* (R) 10,388 78.2% Steve Cox (D) 2,896 21.8% 0 0.0% 13,284
County Total for 2008-11-04:   13,284
2006-11-07 IL15Tim Johnson* (R) 6,769 72.6% David Gill (D) 2,549 27.4% 0 0.0% 9,318
County Total for 2006-11-07:   9,318
2004-11-02 IL15Tim Johnson* (R) 10,641 78.7% David Gill (D) 2,881 21.3% 0 0.0% 13,522
County Total for 2004-11-02:   13,522
2002-11-05 IL15Tim Johnson* (R) 8,678 81.6% Joshua Hartke (D) 1,802 16.9% 159 1.5% 10,639
County Total for 2002-11-05:   10,639
2000-11-07 IL15Tim Johnson (R) 8,632 65.3% Mike Kelleher (D) 4,596 34.7% 0 0.0% 13,228
County Total for 2000-11-07:   13,228
1998-11-03 IL15Thomas Ewing* (R) 7,975 73.9% Laurel Prussing (D) 2,813 26.1% 0 0.0% 10,788
County Total for 1998-11-03:   10,788
1996-11-05 IL15Thomas Ewing* (R) 8,450 70.6% Laurel Prussing (D) 3,524 29.4% 0 0.0% 11,974
County Total for 1996-11-05:   11,974
1994-11-08 IL15Thomas Ewing* (R) 8,678 78.2% Paul Alexander (D) 2,426 21.8% 0 0.0% 11,104
County Total for 1994-11-08:   11,104
1992-11-03 IL15Thomas Ewing* (R) 9,914 71.6% Charles Mattis (D) 3,938 28.4% 0 0.0% 13,852
County Total for 1992-11-03:   13,852
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Iroquois County, IL

Party registration is not used in this state, however as of 2022 registrations in Iroquois County, IL were estimated to be 48% Republican and 11% Democrat.

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2022 17,933 0 0.0% 0 0.0% 17,933 100.0% n/a n/a 87%
2020 17,887 0 0.0% 0 0.0% 17,887 100.0% n/a n/a 86%
2018 18,168 0 0.0% 0 0.0% 18,168 100.0% n/a n/a 86%
2016 18,827 0 0.0% 0 0.0% 18,827 100.0% n/a n/a 87%
2012 18,860 0 0.0% 0 0.0% 18,860 100.0% n/a n/a 85%
2010 19,847 0 0.0% 0 0.0% 19,847 100.0% n/a n/a 87%
2008 20,695 0 0.0% 0 0.0% 20,695 100.0% n/a n/a 91%
2006 20,017 0 0.0% 0 0.0% 20,017 100.0% n/a n/a 87%
2004 20,588 0 0.0% 0 0.0% 20,588 100.0% n/a n/a 89%
2000 18,701 0 0.0% 0 0.0% 18,701 100.0% n/a n/a 80%
1994 17,239 0 0.0% 0 0.0% 17,239 100.0% n/a n/a 75%
1986 18,205 0 0.0% 0 0.0% 18,205 100.0% n/a n/a 79%
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.