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Peoria County, IL


Metropolitan Statistical Area: Peoria, IL
Designated Market Area: Peoria-Bloomington, IL
American Communities Project County Type (2023): College Towns

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

 

Tracts in Peoria County, IL

   



Click here to view demographic data for Peoria County, IL

2022 population: 178,383   ( 8,111 from 2010 , 3,450 from 2020)
Land area: 618.7 square miles
Population density: 288.3 persons per square mile

2022 Census data
White:121,093 67.88% 10.7%
Black:33,68018.88% 2.9%
Indian:4580.26% 22.8%
Asian:7,7014.32% 31.0%
2+ races:5,3332.99% 18.9%
Hispanic:10,1185.67% 42.5%
Total non-White:57,29032.12% 12.6%

2020-2022 ComponentsNumberRate
Births:4,942 13.6
Deaths:4,56012.5
Net Migration: -4,526-12.4
Net Immigration: 7051.9
Change in White population:-14,527 -7.8
Change in Non-White pop.:6,416 3.4



Historical Presidential Election Results for Peoria County, IL

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +2,619 D +2,899 D + 3.2%
D +5,518
2020 vs. 2012 R +1,478 D +1,891 D + 2.0%
D +3,369
2020 vs. 2008 R +3,673 R +6,001 R + 7.6%
D -2,328
2016 vs. 2008 R +1,054 R +8,900 R + 10.8%
D -7,846
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 62% Joe Biden (D) 43,578 51.9% Donald Trump* (R) 38,252 45.6% 2,143 [+] 2.6% 83,973 5 -1 1.39%
2016 57% Hillary Clinton (D) 38,060 48.1% Donald Trump (R) 35,633 45.0% 5,409 [+] 6.8% 79,102 7 -1 1.41%
2012 56% Barack Obama* (D) 40,209 51.3% Mitt Romney (R) 36,774 46.9% 1,428 [+] 1.8% 78,411 6 0 1.49%
2008 58% Barack Obama (D) 45,906 56.2% John McCain (R) 34,579 42.3% 1,219 [+] 1.5% 81,704 6 -3 1.48%
2004 60% John Kerry (D) 41,121 49.7% George W. Bush* (R) 41,051 49.6% 599 [+] 0.7% 82,771 5 -1 1.57%
2000 56% Albert Gore, Jr. (D) 38,604 50.3% George W. Bush (R) 36,398 47.4% 1,810 [+] 2.4% 76,812 5 -1 1.62%
1996 54% Bill Clinton* (D) 37,383 50.4% Robert Dole (R) 30,990 41.8% 5,729 [+] 7.7% 74,102 5 1 1.72%
1992 60% Bill Clinton (D) 38,099 46.8% George Bush* (R) 30,718 37.8% 12,511 [+] 15.4% 81,328 3 0 1.61%
1988 53% George Bush (R) 37,605 51.4% Michael Dukakis (D) 35,253 48.1% 372 [+] 0.5% 73,230 1 -2 1.61%
1984 59% Ronald Reagan* (R) 45,607 55.0% Walter Mondale (D) 36,830 44.4% 462 0.6% 82,899 -1 -4 1.72%
1980 58% Ronald Reagan (R) 47,815 57.3% Jimmy Carter* (D) 28,276 33.9% 7,419 [+] 8.9% 83,510 8 7 1.76%
1976 61% Gerald Ford* (R) 46,526 56.7% Jimmy Carter (D) 34,606 42.1% 991 [+] 1.2% 82,123 7 9 1.74%
1972 59% Richard Nixon* (R) 50,324 64.5% George McGovern (D) 27,264 34.9% 444 [+] 0.6% 78,032 5 4 1.65%
1968 61% Richard Nixon (R) 37,021 50.0% Hubert Humphrey (D) 30,937 41.7% 6,147 [+] 8.3% 74,105 3 7 1.60%
1964 68% Lyndon Johnson* (D) 47,360 58.7% Barry Goldwater (R) 33,327 41.3% 0 0.0% 80,687 1 3 1.72%
1960 72% Richard Nixon (R) 45,529 53.8% John Kennedy (D) 39,061 46.1% 86 0.1% 84,676 4 4 1.78%
1956 65% Dwight Eisenhower* (R) 50,888 62.7% Adlai Stevenson (D) 30,145 37.2% 108 0.1% 81,141 3 5 1.84%
1952 69% Dwight Eisenhower (R) 49,245 59.1% Adlai Stevenson (D) 33,955 40.7% 139 0.2% 83,339 4 4 1.86%
1948 58% Thomas Dewey (R) 35,018 52.8% Harry Truman* (D) 31,026 46.8% 308 [+] 0.5% 66,352 4 8 1.67%
1944 61% Thomas Dewey (R) 34,171 50.8% Franklin Roosevelt* (D) 32,837 48.8% 243 0.4% 67,251 3 5 1.67%
1940 74% Franklin Roosevelt* (D) 42,009 54.4% Wendell Willkie (R) 34,911 45.2% 301 0.4% 77,221 -3 0 1.83%
1936 80% Franklin Roosevelt* (D) 48,063 64.2% Alf Landon (R) 25,425 34.0% 1,377 [+] 1.8% 74,865 -6 -3 1.89%
1932 70% Franklin Roosevelt (D) 37,605 59.0% Herbert Hoover* (R) 25,166 39.5% 945 [+] 1.5% 63,716 -3 0 1.87%
1928 67% Herbert Hoover (R) 31,024 56.5% Al Smith (D) 23,150 42.2% 739 [+] 1.3% 54,913 0 -2 1.77%
1924 58% Calvin Coolidge (R) 25,243 58.6% Robert LaFollette (Prog) 11,306 26.2% 6,563 [+] 15.2% 43,112 0 5 1.75%
1920 55% Warren Harding (R) 24,541 66.0% James Cox (D) 9,453 25.4% 3,188 [+] 8.6% 37,182 -2 6 1.78%
1916 60% Woodrow Wilson* (D) 18,718 48.6% Charles Evans Hughes (R) 18,615 48.4% 1,145 [+] 3.0% 38,478 -4 2 1.75%
1912 36% Theodore Roosevelt (Prog) 9,229 41.9% Woodrow Wilson (D) 8,364 38.0% 4,427 [+] 20.1% 22,020 -10 -11 1.92%
1908 37% William Taft (R) 10,828 52.5% William J. Bryan (D) 8,898 43.1% 909 [+] 4.4% 20,635 -2 1 1.79%
1904 36% Theodore Roosevelt (R) 11,868 62.0% Alton Parker (D) 5,697 29.8% 1,570 [+] 8.2% 19,135 3 6 1.78%
1900 41% William McKinley* (R) 10,700 51.8% William J. Bryan (D) 9,433 45.7% 514 [+] 2.5% 20,647 -1 0 1.82%
* incumbent         PSV: percent of state vote



2020 President, Peoria County, IL
CandidateVotesPct
Joe Biden (D) 43,578 51.9%
Donald Trump* (R) 38,252 45.6%
Jo Jorgensen (Lbt) 1,309 1.6%
Other 834 1.0%
TOTAL 83,973
Turnout: 62% Diff (St): 5 Diff (US): -1


2016 President, Peoria County, IL
CandidateVotesPct
Hillary Clinton (D) 38,060 48.1%
Donald Trump (R) 35,633 45.0%
Gary Johnson (Lbt) 3,725 4.7%
Jill Stein (Grn) 1,085 1.4%
Other 599 0.8%
TOTAL 79,102
Turnout: 57% Diff (St): 7 Diff (US): -1


2012 President, Peoria County, IL
CandidateVotesPct
Barack Obama* (D) 40,209 51.3%
Mitt Romney (R) 36,774 46.9%
Gary Johnson (Lbt) 920 1.2%
Other 508 0.6%
TOTAL 78,411
Turnout: 56% Diff (St): 6 Diff (US): 0


2008 President, Peoria County, IL
CandidateVotesPct
Barack Obama (D) 45,906 56.2%
John McCain (R) 34,579 42.3%
Ralph Nader (I) 486 0.6%
Bob Barr (Lbt) 347 0.4%
Other 386 0.5%
TOTAL 81,704
Turnout: 58% Diff (St): 6 Diff (US): -3


2004 President, Peoria County, IL
CandidateVotesPct
George W. Bush* (R) 41,051 49.6%
John Kerry (D) 41,121 49.7%
Other 599 0.7%
TOTAL 82,771
Turnout: 60% Diff (St): 5 Diff (US): -1


2000 President, Peoria County, IL
CandidateVotesPct
George W. Bush (R) 36,398 47.4%
Albert Gore, Jr. (D) 38,604 50.3%
Ralph Nader (Grn) 1,332 1.7%
Pat Buchanan (Ref) 274 0.4%
Other 204 0.3%
TOTAL 76,812
Turnout: 56% Diff (St): 5 Diff (US): -1


1996 President, Peoria County, IL
CandidateVotesPct
Bill Clinton* (D) 37,383 50.4%
Robert Dole (R) 30,990 41.8%
Ross Perot (Ref) 5,220 7.0%
Harry Browne (Lbt) 329 0.4%
Other 180 0.2%
TOTAL 74,102
Turnout: 54% Diff (St): 5 Diff (US): 1


1992 President, Peoria County, IL
CandidateVotesPct
Bill Clinton (D) 38,099 46.8%
George Bush* (R) 30,718 37.8%
Ross Perot (I) 12,195 15.0%
Other 316 0.4%
TOTAL 81,328
Turnout: 60% Diff (St): 3 Diff (US): 0


1988 President, Peoria County, IL
CandidateVotesPct
George Bush (R) 37,605 51.4%
Michael Dukakis (D) 35,253 48.1%
Ron Paul (Lbt) 172 0.2%
Other 200 0.3%
TOTAL 73,230
Turnout: 53% Diff (St): 1 Diff (US): -2


1984 President, Peoria County, IL
CandidateVotesPct
Ronald Reagan* (R) 45,607 55.0%
Walter Mondale (D) 36,830 44.4%
Other 462 0.6%
TOTAL 82,899
Turnout: 59% Diff (St): -1 Diff (US): -4


1980 President, Peoria County, IL
CandidateVotesPct
Ronald Reagan (R) 47,815 57.3%
Jimmy Carter* (D) 28,276 33.9%
John Anderson (I) 6,169 7.4%
Edward Clark (Lbt) 1,065 1.3%
Other 185 0.2%
TOTAL 83,510
Turnout: 58% Diff (St): 8 Diff (US): 7


1976 President, Peoria County, IL
CandidateVotesPct
Jimmy Carter (D) 34,606 42.1%
Gerald Ford* (R) 46,526 56.7%
Eugene McCarthy (I) 744 0.9%
Other 247 0.3%
TOTAL 82,123
Turnout: 61% Diff (St): 7 Diff (US): 9


1972 President, Peoria County, IL
CandidateVotesPct
Richard Nixon* (R) 50,324 64.5%
George McGovern (D) 27,264 34.9%
Other 444 0.6%
TOTAL 78,032
Turnout: 59% Diff (St): 5 Diff (US): 4


1968 President, Peoria County, IL
CandidateVotesPct
Richard Nixon (R) 37,021 50.0%
Hubert Humphrey (D) 30,937 41.7%
George Wallace (AIP) 5,648 7.6%
Other 499 0.7%
TOTAL 74,105
Turnout: 61% Diff (St): 3 Diff (US): 7


1964 President, Peoria County, IL
CandidateVotesPct
Lyndon Johnson* (D) 47,360 58.7%
Barry Goldwater (R) 33,327 41.3%
TOTAL 80,687
Turnout: 68% Diff (St): 1 Diff (US): 3


1960 President, Peoria County, IL
CandidateVotesPct
John Kennedy (D) 39,061 46.1%
Richard Nixon (R) 45,529 53.8%
Other 86 0.1%
TOTAL 84,676
Turnout: 72% Diff (St): 4 Diff (US): 4


1956 President, Peoria County, IL
CandidateVotesPct
Dwight Eisenhower* (R) 50,888 62.7%
Adlai Stevenson (D) 30,145 37.2%
Other 108 0.1%
TOTAL 81,141
Turnout: 65% Diff (St): 3 Diff (US): 5


1952 President, Peoria County, IL
CandidateVotesPct
Dwight Eisenhower (R) 49,245 59.1%
Adlai Stevenson (D) 33,955 40.7%
Other 139 0.2%
TOTAL 83,339
Turnout: 69% Diff (St): 4 Diff (US): 4


1948 President, Peoria County, IL
CandidateVotesPct
Harry Truman* (D) 31,026 46.8%
Thomas Dewey (R) 35,018 52.8%
Other 308 0.5%
TOTAL 66,352
Turnout: 58% Diff (St): 4 Diff (US): 8


1944 President, Peoria County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 32,837 48.8%
Thomas Dewey (R) 34,171 50.8%
Other 243 0.4%
TOTAL 67,251
Turnout: 61% Diff (St): 3 Diff (US): 5


1940 President, Peoria County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 42,009 54.4%
Wendell Willkie (R) 34,911 45.2%
Other 301 0.4%
TOTAL 77,221
Turnout: 74% Diff (St): -3 Diff (US): 0


1936 President, Peoria County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 48,063 64.2%
Alf Landon (R) 25,425 34.0%
William Lemke (Union) 1,223 1.6%
Norman Thomas (Soc) 75 0.1%
Other 79 0.1%
TOTAL 74,865
Turnout: 80% Diff (St): -6 Diff (US): -3


1932 President, Peoria County, IL
CandidateVotesPct
Franklin Roosevelt (D) 37,605 59.0%
Herbert Hoover* (R) 25,166 39.5%
Norman Thomas (Soc) 776 1.2%
Other 169 0.3%
TOTAL 63,716
Turnout: 70% Diff (St): -3 Diff (US): 0


1928 President, Peoria County, IL
CandidateVotesPct
Herbert Hoover (R) 31,024 56.5%
Al Smith (D) 23,150 42.2%
Norman Thomas (Soc) 632 1.2%
Other 107 0.2%
TOTAL 54,913
Turnout: 67% Diff (St): 0 Diff (US): -2


1924 President, Peoria County, IL
CandidateVotesPct
Calvin Coolidge (R) 25,243 58.6%
John Davis (D) 6,343 14.7%
Robert LaFollette (Prog) 11,306 26.2%
Other 220 0.5%
TOTAL 43,112
Turnout: 58% Diff (St): 0 Diff (US): 5


1920 President, Peoria County, IL
CandidateVotesPct
Warren Harding (R) 24,541 66.0%
James Cox (D) 9,453 25.4%
Eugene Debs (Soc) 712 1.9%
Parley Christiansen (FL) 2,174 5.8%
Aaron Watkins (Proh) 167 0.4%
Other 135 0.4%
TOTAL 37,182
Turnout: 55% Diff (St): -2 Diff (US): 6


1916 President, Peoria County, IL
CandidateVotesPct
Woodrow Wilson* (D) 18,718 48.6%
Charles Evans Hughes (R) 18,615 48.4%
Allan Benson (Soc) 718 1.9%
James Hanly (Proh) 344 0.9%
Other 83 0.2%
TOTAL 38,478
Turnout: 60% Diff (St): -4 Diff (US): 2


1912 President, Peoria County, IL
CandidateVotesPct
Woodrow Wilson (D) 8,364 38.0%
Theodore Roosevelt (Prog) 9,229 41.9%
William Taft* (R) 2,594 11.8%
Eugene Debs (Soc) 1,571 7.1%
Eugene Chafin (Proh) 130 0.6%
Other 132 0.6%
TOTAL 22,020
Turnout: 36% Diff (St): -10 Diff (US): -11


1908 President, Peoria County, IL
CandidateVotesPct
William Taft (R) 10,828 52.5%
William J. Bryan (D) 8,898 43.1%
Eugene Debs (Soc) 515 2.5%
Eugene Chafin (Proh) 299 1.4%
Thomas Hisgen (I) 31 0.2%
Other 64 0.3%
TOTAL 20,635
Turnout: 37% Diff (St): -2 Diff (US): 1


1904 President, Peoria County, IL
CandidateVotesPct
Theodore Roosevelt (R) 11,868 62.0%
Alton Parker (D) 5,697 29.8%
Eugene Debs (Soc) 1,075 5.6%
Silas Swallow (Proh) 303 1.6%
Thomas Watson (Pop) 69 0.4%
Other 123 0.6%
TOTAL 19,135
Turnout: 36% Diff (St): 3 Diff (US): 6


1900 President, Peoria County, IL
CandidateVotesPct
William McKinley* (R) 10,700 51.8%
William J. Bryan (D) 9,433 45.7%
John Woolley (Proh) 299 1.4%
Eugene Debs (Soc) 102 0.5%
Other 113 0.5%
TOTAL 20,647
Turnout: 41% Diff (St): -1 Diff (US): 0
* incumbent

Historical Statewide Election Results for Peoria County, IL

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 44% Tammy Duckworth* (D) 30,889 52.3% Kathy Salvi (R) 27,071 45.9% 1,075 [+] 1.8% 59,035 4 1.44%
2022 G 44% J.B. Pritzker* (D) 29,195 49.5% Darren Bailey (R) 28,164 47.7% 1,665 [+] 2.8% 59,024 5 1.44%
2020 S2 62% Richard Durbin* (D) 42,891 51.3% Mark Curran (R) 37,345 44.7% 3,397 [+] 4.1% 83,633 6 1.40%
2018 G 47% J.B. Pritzker (D) 31,238 48.2% Bruce Rauner* (R) 28,254 43.6% 5,256 [+] 8.1% 64,748 5 1.42%
2016 S3 57% Mark Kirk* (R) 38,169 48.1% Tammy Duckworth (D) 36,548 46.1% 4,606 [+] 5.8% 79,323 8 1.44%
2014 S2 37% Jim Oberweis (R) 26,824 51.5% Richard Durbin* (D) 23,832 45.7% 1,475 [+] 2.8% 52,131 9 1.45%
2014 G 37% Bruce Rauner (R) 28,127 54.0% Pat Quinn* (D) 21,232 40.8% 2,715 [+] 5.2% 52,074 4 1.44%
2010 S3 37% Mark Kirk (R) 28,797 55.1% Alexi Giannoulias (D) 19,751 37.8% 3,688 [+] 7.1% 52,236 7 1.41%
2010 G 37% Bill Brady (R) 28,955 55.1% Pat Quinn* (D) 20,039 38.2% 3,523 [+] 6.7% 52,517 9 1.41%
2008 S2 56% Richard Durbin* (D) 50,081 63.4% Steve Sauerberg (R) 26,027 33.0% 2,880 [+] 3.6% 78,988 4 1.48%
2006 G 38% Judy Baar Topinka (R) 23,662 44.0% Rod Blagojevich* (D) 21,387 39.8% 8,699 [+] 16.2% 53,748 5 1.54%
2004 S3 59% Barack Obama (D) 55,061 67.6% Alan Keyes (R) 24,888 30.5% 1,521 [+] 1.9% 81,470 4 1.58%
2002 S2 40% Richard Durbin* (D) 31,197 56.7% Jim Durkin (R) 22,920 41.6% 929 [+] 1.7% 55,046 4 1.58%
2002 G 40% Jim Ryan (R) 29,399 53.3% Rod Blagojevich (D) 24,370 44.2% 1,377 [+] 2.5% 55,146 8 1.56%
1998 S3 39% Peter Fitzgerald (R) 30,586 57.3% Carol Moseley-Braun* (D) 21,480 40.3% 1,269 [+] 2.4% 53,335 7 1.57%
1998 G 39% George Ryan (R) 28,571 54.0% Glenn Poshard (D) 23,457 44.4% 861 [+] 1.6% 52,889 3 1.57%
1996 S2 54% Richard Durbin (D) 37,570 51.2% Al Salvi (R) 33,678 45.9% 2,170 [+] 3.0% 73,418 5 1.73%
1994 G 38% Jim Edgar* (R) 36,461 70.1% Dawn Clark Netsch (D) 14,612 28.1% 945 [+] 1.8% 52,018 6 1.67%
1992 S3 59% Carol Moseley-Braun (D) 41,204 51.8% Richard Williamson (R) 34,541 43.5% 3,750 [+] 4.7% 79,495 0 1.61%
1990 S2 36% Paul Simon* (D) 31,994 65.2% Lynn Martin (R) 17,044 34.8% 0 0.0% 49,038 0 1.51%
1990 G 37% Jim Edgar (R) 28,540 57.3% Neil Hartigan (D) 20,752 41.7% 484 [+] 1.0% 49,776 7 1.53%
1986 S3 35% Alan Dixon* (D) 24,792 51.3% Judy Koehler (R) 23,161 48.0% 346 [+] 0.7% 48,299 14 1.55%
1986 G 34% James Thompson* (R) 23,309 48.8% Adlai Stevenson III (Illinois Solidarity) 21,514 45.0% 2,952 [+] 6.2% 47,775 -4 1.52%
1984 S2 59% Paul Simon (D) 41,698 50.3% Charles Percy* (R) 39,822 48.0% 1,413 [+] 1.7% 82,933 0 1.73%
1982 G 48% James Thompson* (R) 35,002 51.3% Adlai Stevenson III (D) 32,427 47.6% 760 [+] 1.1% 68,189 2 1.86%
1980 S3 58% Alan Dixon (D) 40,915 49.4% David O'Neal (R) 40,593 49.0% 1,260 [+] 1.5% 82,768 7 1.81%
1978 S2 36% Charles Percy* (R) 27,640 56.2% Alex Seith (D) 20,604 41.9% 907 [+] 1.8% 49,151 3 1.54%
1978 G 37% James Thompson* (R) 31,287 62.4% Michael Bakalis (D) 18,370 36.7% 456 [+] 0.9% 50,113 3 1.59%
1976 G 60% James Thompson (R) 56,221 69.2% Michael Howlitt (D) 24,690 30.4% 294 [+] 0.4% 81,205 5 1.75%
1974 S3 37% Adlai Stevenson III* (D) 28,604 57.9% George Burditt (R) 20,601 41.7% 201 [+] 0.4% 49,406 4 1.70%
1972 S2 57% Charles Percy* (R) 51,763 68.9% Roman Pucinski (D) 23,170 30.8% 176 [+] 0.2% 75,109 7 1.63%
1972 G 59% Richard Ogilvie* (R) 39,416 50.4% Daniel Walker (D) 38,556 49.3% 249 [+] 0.3% 78,221 1 1.67%
1970 S3 40% Adlai Stevenson III (D) 25,551 51.7% Ralph Smith* (R) 23,488 47.5% 426 [+] 0.9% 49,465 5 1.37%
1968 S3 59% Everett Dirksen* (R) 38,837 54.4% William Clark (D) 31,884 44.7% 606 [+] 0.8% 71,327 1 1.60%
1968 G 60% Samuel Shapiro* (D) 40,073 55.0% Richard Ogilvie (R) 32,193 44.2% 560 [+] 0.8% 72,826 -7 1.62%
1966 S2 46% Charles Percy (R) 31,253 56.4% Paul Douglas* (D) 23,925 43.2% 218 [+] 0.4% 55,396 1 1.45%
1964 G 67% Otto Kerner* (D) 45,389 56.8% Charles Percy (R) 34,455 43.2% 0 0.0% 79,844 -5 1.71%
1962 S3 47% Everett Dirksen* (R) 31,147 55.5% Sidney Yates (D) 24,982 44.5% 0 0.0% 56,129 3 1.51%
1960 S2 70% Paul Douglas* (D) 43,482 52.7% Samuel Witwer (R) 39,026 47.3% 58 [+] 0.1% 82,566 2 1.78%
1960 G 71% Otto Kerner (D) 46,383 56.0% William Stratton* (R) 36,401 43.9% 63 [+] 0.1% 82,847 0 1.77%
*: 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 Peoria County, IL

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 IL16Darin LaHood* (R) 15,158 64.4% Elizabeth Haderlein (D) 8,390 35.6% 0 0.0% 23,548
2022-11-08 IL17Eric Sorenson (D) 19,902 57.3% Esther King (R) 14,836 42.7% 2 0.0% 34,740
County Total for 2022-11-08:   58,288
2020-11-03 IL17Cheri Bustos* (D) 19,890 67.7% Esther King (R) 9,490 32.3% 13 0.0% 29,393
2020-11-03 IL18Darin LaHood* (R) 34,904 64.4% George Petrilli (D) 19,283 35.6% 0 0.0% 54,187
County Total for 2020-11-03:   83,580
2018-11-06 IL17Cheri Bustos* (D) 17,304 74.7% Bill Fawell (R) 5,854 25.3% 0 0.0% 23,158
2018-11-06 IL18Darin LaHood* (R) 25,235 60.3% Junius Rodriguez (D) 16,622 39.7% 0 0.0% 41,857
County Total for 2018-11-06:   65,015
2016-11-08 IL17Cheri Bustos* (D) 21,162 72.6% Patrick Harlan (R) 7,972 27.4% 0 0.0% 29,134
2016-11-08 IL18Darin LaHood* (R) 33,855 67.4% Junius Rodriguez (D) 16,357 32.6% 2 0.0% 50,214
County Total for 2016-11-08:   79,348
2015-09-10 sp IL18Darin LaHood (R) 5,804 71.2% Rob Mellon (D) 2,349 28.8% 2 0.0% 8,155
County Total for 2015-09-10:   8,155
2014-11-04 IL17Cheri Bustos* (D) 12,492 68.0% Bobby Schilling (R) 5,884 32.0% 1 0.0% 18,377
2014-11-04 IL18Aaron Schock* (R) 24,136 71.7% Darrel Miller (D) 9,544 28.3% 0 0.0% 33,680
County Total for 2014-11-04:   52,057
2012-11-06 IL17Cheri Bustos (D) 19,059 64.2% Bobby Schilling* (R) 10,617 35.8% 4 0.0% 29,680
2012-11-06 IL18Aaron Schock* (R) 34,198 71.7% Steve Waterworth (D) 13,524 28.3% 0 0.0% 47,722
County Total for 2012-11-06:   77,402
2010-11-02 IL18Aaron Schock* (R) 32,812 62.3% Diedre Hirner (D) 16,166 30.7% 3,663 7.0% 52,641
County Total for 2010-11-02:   52,641
2008-11-04 IL18Aaron Schock (R) 44,560 55.1% Colleen Callahan (D) 32,595 40.3% 3,744 4.6% 80,899
County Total for 2008-11-04:   80,899
2006-11-07 IL18Ray LaHood* (R) 33,950 62.7% Steve Waterworth (D) 20,168 37.3% 0 0.0% 54,118
County Total for 2006-11-07:   54,118
2004-11-02 IL18Ray LaHood* (R) 53,495 65.4% Steve Waterworth (D) 28,281 34.6% 0 0.0% 81,776
County Total for 2004-11-02:   81,776
2002-11-05 IL18Ray LaHood* (R) 43,973 100.0% 0 0.0% 43,973
County Total for 2002-11-05:   43,973
2000-11-07 IL18Ray LaHood* (R) 41,258 59.9% Joyce Harant (D) 27,670 40.1% 0 0.0% 68,928
County Total for 2000-11-07:   68,928
1998-11-03 IL18Ray LaHood* (R) 37,695 100.0% 2 0.0% 37,697
County Total for 1998-11-03:   37,697
1996-11-05 IL18Ray LaHood* (R) 36,757 55.7% Mike Curran (D) 29,232 44.3% 0 0.0% 65,989
County Total for 1996-11-05:   65,989
1994-11-08 IL18Ray LaHood (R) 29,459 57.3% Douglas Stephens (D) 21,205 41.3% 719 1.4% 51,383
County Total for 1994-11-08:   51,383
1992-11-03 IL18Bob Michel* (R) 43,197 54.5% Ronald Hawkins (D) 36,064 45.5% 16 0.0% 79,277
County Total for 1992-11-03:   79,277
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Peoria County, IL

Party registration is not used in this state, however as of 2022 registrations in Peoria County, IL were estimated to be 25% Republican and 36% Democrat.

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2022 118,079 0 0.0% 0 0.0% 118,079 100.0% n/a n/a 87%
2020 117,380 0 0.0% 0 0.0% 117,380 100.0% n/a n/a 87%
2018 117,490 0 0.0% 0 0.0% 117,490 100.0% n/a n/a 86%
2016 118,768 0 0.0% 0 0.0% 118,768 100.0% n/a n/a 86%
2012 115,999 0 0.0% 0 0.0% 115,999 100.0% n/a n/a 83%
2010 121,725 0 0.0% 0 0.0% 121,725 100.0% n/a n/a 86%
2008 124,116 0 0.0% 0 0.0% 124,116 100.0% n/a n/a 88%
2006 119,412 0 0.0% 0 0.0% 119,412 100.0% n/a n/a 85%
2004 120,530 0 0.0% 0 0.0% 120,530 100.0% n/a n/a 87%
2000 123,969 0 0.0% 0 0.0% 123,969 100.0% n/a n/a 90%
1994 90,206 0 0.0% 0 0.0% 90,206 100.0% n/a n/a 66%
1986 96,410 0 0.0% 0 0.0% 96,410 100.0% n/a n/a 70%
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.