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Sangamon County, IL


Metropolitan Statistical Area: Springfield, IL
Designated Market Area: Champaign-Springfield-Decatur, IL
USDA County Type (2015): Government
American Communities Project County Type (2023): College Towns

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

 

Tracts in Sangamon County, IL

   



Click here to view demographic data for Sangamon County, IL

2022 population: 194,534   ( 2,931 from 2010 , 1,804 from 2020)
Land area: 868.3 square miles
Population density: 224.1 persons per square mile

2022 Census data
White:152,711 78.50% 6.3%
Black:26,37613.56% 14.0%
Indian:3640.19% 6.1%
Asian:4,6052.37% 42.0%
2+ races:5,2522.70% 32.7%
Hispanic:5,2262.69% 50.2%
Total non-White:41,82321.50% 21.3%

2020-2022 ComponentsNumberRate
Births:4,782 12.2
Deaths:4,84012.3
Net Migration: -2,221-5.7
Net Immigration: 3921.0
Change in White population:-10,276 -5.2
Change in Non-White pop.:7,345 3.7



Historical Presidential Election Results for Sangamon County, IL

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +3,541 D +4,469 D + 5.5%
D +8,010
2020 vs. 2012 R +3,260 D +3,550 D + 4.3%
D +6,810
2020 vs. 2008 R +6,540 R +8,923 R + 8.9%
D -2,383
2016 vs. 2008 R +2,999 R +13,392 R + 14.4%
D -10,393
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 70% Donald Trump* (R) 53,485 50.9% Joe Biden (D) 48,917 46.5% 2,740 [+] 2.6% 105,142 10 4 1.74%
2016 65% Donald Trump (R) 49,944 50.8% Hillary Clinton (D) 40,907 41.6% 7,522 [+] 7.6% 98,373 12 5 1.76%
2012 63% Mitt Romney (R) 50,225 53.3% Barack Obama* (D) 42,107 44.7% 1,965 [+] 2.1% 94,297 13 6 1.80%
2008 67% Barack Obama (D) 51,300 51.2% John McCain (R) 46,945 46.9% 1,861 [+] 1.9% 100,106 10 1 1.81%
2004 66% George W. Bush* (R) 55,904 58.6% John Kerry (D) 38,630 40.5% 841 [+] 0.9% 95,375 14 8 1.81%
2000 64% George W. Bush (R) 50,374 55.1% Albert Gore, Jr. (D) 38,414 42.0% 2,697 [+] 2.9% 91,485 12 7 1.93%
1996 64% Robert Dole (R) 42,174 47.9% Bill Clinton* (D) 38,902 44.2% 7,029 [+] 8.0% 88,105 11 7 2.04%
1992 72% Bill Clinton (D) 40,052 41.4% George Bush* (R) 39,641 40.9% 17,167 [+] 17.7% 96,860 7 4 1.92%
1988 67% George Bush (R) 50,175 56.8% Michael Dukakis (D) 37,729 42.7% 499 [+] 0.6% 88,403 6 3 1.94%
1984 68% Ronald Reagan* (R) 54,086 61.1% Walter Mondale (D) 34,059 38.5% 378 0.4% 88,523 5 2 1.84%
1980 67% Ronald Reagan (R) 49,372 57.9% Jimmy Carter* (D) 29,354 34.5% 6,474 [+] 7.6% 85,200 8 7 1.79%
1976 71% Gerald Ford* (R) 43,309 52.2% Jimmy Carter (D) 38,017 45.9% 1,584 [+] 1.9% 82,910 2 4 1.76%
1972 69% Richard Nixon* (R) 50,458 65.5% George McGovern (D) 25,720 33.4% 897 [+] 1.2% 77,075 6 5 1.63%
1968 73% Richard Nixon (R) 36,510 50.0% Hubert Humphrey (D) 29,542 40.5% 6,944 [+] 9.5% 72,996 3 7 1.58%
1964 79% Lyndon Johnson* (D) 43,073 56.6% Barry Goldwater (R) 33,077 43.4% 16 0.0% 76,166 3 5 1.62%
1960 84% Richard Nixon (R) 41,483 53.6% John Kennedy (D) 35,793 46.3% 59 0.1% 77,335 4 4 1.63%
1956 75% Dwight Eisenhower* (R) 42,951 59.7% Adlai Stevenson (D) 28,949 40.2% 35 0.0% 71,935 0 2 1.63%
1952 79% Dwight Eisenhower (R) 39,392 54.0% Adlai Stevenson (D) 33,526 45.9% 50 0.1% 72,968 -1 -1 1.63%
1948 72% Thomas Dewey (R) 33,714 53.3% Harry Truman* (D) 29,196 46.1% 363 [+] 0.6% 63,273 4 8 1.59%
1944 73% Thomas Dewey (R) 32,871 53.2% Franklin Roosevelt* (D) 28,713 46.5% 161 0.3% 61,745 5 7 1.53%
1940 84% Wendell Willkie (R) 35,464 52.4% Franklin Roosevelt* (D) 31,943 47.2% 221 0.3% 67,628 4 8 1.60%
1936 86% Franklin Roosevelt* (D) 32,281 50.7% Alf Landon (R) 29,562 46.4% 1,827 [+] 2.9% 63,670 7 10 1.61%
1932 84% Franklin Roosevelt (D) 32,745 54.0% Herbert Hoover* (R) 26,856 44.3% 1,042 [+] 1.7% 60,643 2 5 1.78%
1928 79% Herbert Hoover (R) 31,957 60.0% Al Smith (D) 21,026 39.5% 288 [+] 0.5% 53,271 3 2 1.71%
1924 71% Calvin Coolidge (R) 23,443 51.6% John Davis (D) 12,640 27.8% 9,363 [+] 20.6% 45,446 -7 -2 1.84%
1920 60% Warren Harding (R) 21,820 59.4% James Cox (D) 11,000 30.0% 3,903 [+] 10.6% 36,723 -8 -1 1.75%
1916 69% Charles Evans Hughes (R) 20,900 51.7% Woodrow Wilson* (D) 17,958 44.4% 1,606 [+] 4.0% 40,464 -1 6 1.85%
1912 36% Woodrow Wilson (D) 8,406 42.2% Theodore Roosevelt (Prog) 6,196 31.1% 5,295 [+] 26.6% 19,897 -2 -3 1.74%
1908 42% William Taft (R) 10,422 49.8% William J. Bryan (D) 9,351 44.7% 1,161 [+] 5.5% 20,934 -5 -2 1.81%
1904 44% Theodore Roosevelt (R) 10,638 53.4% Alton Parker (D) 7,571 38.0% 1,697 [+] 8.5% 19,906 -5 -3 1.85%
1900 48% William McKinley* (R) 9,769 49.6% William J. Bryan (D) 9,499 48.2% 422 [+] 2.1% 19,690 -3 -2 1.74%
* incumbent         PSV: percent of state vote



2020 President, Sangamon County, IL
CandidateVotesPct
Joe Biden (D) 48,917 46.5%
Donald Trump* (R) 53,485 50.9%
Jo Jorgensen (Lbt) 1,449 1.4%
Other 1,291 1.2%
TOTAL 105,142
Turnout: 70% Diff (St): 10 Diff (US): 4


2016 President, Sangamon County, IL
CandidateVotesPct
Hillary Clinton (D) 40,907 41.6%
Donald Trump (R) 49,944 50.8%
Gary Johnson (Lbt) 4,512 4.6%
Jill Stein (Grn) 1,443 1.5%
Other 1,567 1.6%
TOTAL 98,373
Turnout: 65% Diff (St): 12 Diff (US): 5


2012 President, Sangamon County, IL
CandidateVotesPct
Barack Obama* (D) 42,107 44.7%
Mitt Romney (R) 50,225 53.3%
Gary Johnson (Lbt) 1,282 1.4%
Other 683 0.7%
TOTAL 94,297
Turnout: 63% Diff (St): 13 Diff (US): 6


2008 President, Sangamon County, IL
CandidateVotesPct
Barack Obama (D) 51,300 51.2%
John McCain (R) 46,945 46.9%
Ralph Nader (I) 662 0.7%
Bob Barr (Lbt) 385 0.4%
Other 814 0.8%
TOTAL 100,106
Turnout: 67% Diff (St): 10 Diff (US): 1


2004 President, Sangamon County, IL
CandidateVotesPct
George W. Bush* (R) 55,904 58.6%
John Kerry (D) 38,630 40.5%
Other 841 0.9%
TOTAL 95,375
Turnout: 66% Diff (St): 14 Diff (US): 8


2000 President, Sangamon County, IL
CandidateVotesPct
George W. Bush (R) 50,374 55.1%
Albert Gore, Jr. (D) 38,414 42.0%
Ralph Nader (Grn) 2,001 2.2%
Pat Buchanan (Ref) 455 0.5%
Other 241 0.3%
TOTAL 91,485
Turnout: 64% Diff (St): 12 Diff (US): 7


1996 President, Sangamon County, IL
CandidateVotesPct
Bill Clinton* (D) 38,902 44.2%
Robert Dole (R) 42,174 47.9%
Ross Perot (Ref) 6,446 7.3%
Harry Browne (Lbt) 314 0.4%
Other 269 0.3%
TOTAL 88,105
Turnout: 64% Diff (St): 11 Diff (US): 7


1992 President, Sangamon County, IL
CandidateVotesPct
Bill Clinton (D) 40,052 41.4%
George Bush* (R) 39,641 40.9%
Ross Perot (I) 16,861 17.4%
Other 306 0.3%
TOTAL 96,860
Turnout: 72% Diff (St): 7 Diff (US): 4


1988 President, Sangamon County, IL
CandidateVotesPct
George Bush (R) 50,175 56.8%
Michael Dukakis (D) 37,729 42.7%
Ron Paul (Lbt) 228 0.3%
Other 271 0.3%
TOTAL 88,403
Turnout: 67% Diff (St): 6 Diff (US): 3


1984 President, Sangamon County, IL
CandidateVotesPct
Ronald Reagan* (R) 54,086 61.1%
Walter Mondale (D) 34,059 38.5%
Other 378 0.4%
TOTAL 88,523
Turnout: 68% Diff (St): 5 Diff (US): 2


1980 President, Sangamon County, IL
CandidateVotesPct
Ronald Reagan (R) 49,372 57.9%
Jimmy Carter* (D) 29,354 34.5%
John Anderson (I) 5,439 6.4%
Edward Clark (Lbt) 592 0.7%
Other 443 0.5%
TOTAL 85,200
Turnout: 67% Diff (St): 8 Diff (US): 7


1976 President, Sangamon County, IL
CandidateVotesPct
Jimmy Carter (D) 38,017 45.9%
Gerald Ford* (R) 43,309 52.2%
Eugene McCarthy (I) 920 1.1%
Other 664 0.8%
TOTAL 82,910
Turnout: 71% Diff (St): 2 Diff (US): 4


1972 President, Sangamon County, IL
CandidateVotesPct
Richard Nixon* (R) 50,458 65.5%
George McGovern (D) 25,720 33.4%
Other 897 1.2%
TOTAL 77,075
Turnout: 69% Diff (St): 6 Diff (US): 5


1968 President, Sangamon County, IL
CandidateVotesPct
Richard Nixon (R) 36,510 50.0%
Hubert Humphrey (D) 29,542 40.5%
George Wallace (AIP) 6,586 9.0%
Other 358 0.5%
TOTAL 72,996
Turnout: 73% Diff (St): 3 Diff (US): 7


1964 President, Sangamon County, IL
CandidateVotesPct
Lyndon Johnson* (D) 43,073 56.6%
Barry Goldwater (R) 33,077 43.4%
Other 16 0.0%
TOTAL 76,166
Turnout: 79% Diff (St): 3 Diff (US): 5


1960 President, Sangamon County, IL
CandidateVotesPct
John Kennedy (D) 35,793 46.3%
Richard Nixon (R) 41,483 53.6%
Other 59 0.1%
TOTAL 77,335
Turnout: 84% Diff (St): 4 Diff (US): 4


1956 President, Sangamon County, IL
CandidateVotesPct
Dwight Eisenhower* (R) 42,951 59.7%
Adlai Stevenson (D) 28,949 40.2%
Other 35 0.0%
TOTAL 71,935
Turnout: 75% Diff (St): 0 Diff (US): 2


1952 President, Sangamon County, IL
CandidateVotesPct
Dwight Eisenhower (R) 39,392 54.0%
Adlai Stevenson (D) 33,526 45.9%
Other 50 0.1%
TOTAL 72,968
Turnout: 79% Diff (St): -1 Diff (US): -1


1948 President, Sangamon County, IL
CandidateVotesPct
Harry Truman* (D) 29,196 46.1%
Thomas Dewey (R) 33,714 53.3%
Other 363 0.6%
TOTAL 63,273
Turnout: 72% Diff (St): 4 Diff (US): 8


1944 President, Sangamon County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 28,713 46.5%
Thomas Dewey (R) 32,871 53.2%
Other 161 0.3%
TOTAL 61,745
Turnout: 73% Diff (St): 5 Diff (US): 7


1940 President, Sangamon County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 31,943 47.2%
Wendell Willkie (R) 35,464 52.4%
Other 221 0.3%
TOTAL 67,628
Turnout: 84% Diff (St): 4 Diff (US): 8


1936 President, Sangamon County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 32,281 50.7%
Alf Landon (R) 29,562 46.4%
William Lemke (Union) 1,630 2.6%
Norman Thomas (Soc) 106 0.2%
Other 91 0.1%
TOTAL 63,670
Turnout: 86% Diff (St): 7 Diff (US): 10


1932 President, Sangamon County, IL
CandidateVotesPct
Franklin Roosevelt (D) 32,745 54.0%
Herbert Hoover* (R) 26,856 44.3%
Norman Thomas (Soc) 742 1.2%
Other 300 0.5%
TOTAL 60,643
Turnout: 84% Diff (St): 2 Diff (US): 5


1928 President, Sangamon County, IL
CandidateVotesPct
Herbert Hoover (R) 31,957 60.0%
Al Smith (D) 21,026 39.5%
Norman Thomas (Soc) 174 0.3%
Other 114 0.2%
TOTAL 53,271
Turnout: 79% Diff (St): 3 Diff (US): 2


1924 President, Sangamon County, IL
CandidateVotesPct
Calvin Coolidge (R) 23,443 51.6%
John Davis (D) 12,640 27.8%
Robert LaFollette (Prog) 9,054 19.9%
Other 309 0.7%
TOTAL 45,446
Turnout: 71% Diff (St): -7 Diff (US): -2


1920 President, Sangamon County, IL
CandidateVotesPct
Warren Harding (R) 21,820 59.4%
James Cox (D) 11,000 30.0%
Eugene Debs (Soc) 752 2.0%
Parley Christiansen (FL) 2,691 7.3%
Aaron Watkins (Proh) 361 1.0%
Other 99 0.3%
TOTAL 36,723
Turnout: 60% Diff (St): -8 Diff (US): -1


1916 President, Sangamon County, IL
CandidateVotesPct
Woodrow Wilson* (D) 17,958 44.4%
Charles Evans Hughes (R) 20,900 51.7%
Allan Benson (Soc) 1,001 2.5%
James Hanly (Proh) 576 1.4%
Other 29 0.1%
TOTAL 40,464
Turnout: 69% Diff (St): -1 Diff (US): 6


1912 President, Sangamon County, IL
CandidateVotesPct
Woodrow Wilson (D) 8,406 42.2%
Theodore Roosevelt (Prog) 6,196 31.1%
William Taft* (R) 3,994 20.1%
Eugene Debs (Soc) 1,007 5.1%
Eugene Chafin (Proh) 245 1.2%
Other 49 0.2%
TOTAL 19,897
Turnout: 36% Diff (St): -2 Diff (US): -3


1908 President, Sangamon County, IL
CandidateVotesPct
William Taft (R) 10,422 49.8%
William J. Bryan (D) 9,351 44.7%
Eugene Debs (Soc) 458 2.2%
Eugene Chafin (Proh) 626 3.0%
Thomas Hisgen (I) 25 0.1%
Other 52 0.2%
TOTAL 20,934
Turnout: 42% Diff (St): -5 Diff (US): -2


1904 President, Sangamon County, IL
CandidateVotesPct
Theodore Roosevelt (R) 10,638 53.4%
Alton Parker (D) 7,571 38.0%
Eugene Debs (Soc) 637 3.2%
Silas Swallow (Proh) 818 4.1%
Thomas Watson (Pop) 130 0.7%
Other 112 0.6%
TOTAL 19,906
Turnout: 44% Diff (St): -5 Diff (US): -3


1900 President, Sangamon County, IL
CandidateVotesPct
William McKinley* (R) 9,769 49.6%
William J. Bryan (D) 9,499 48.2%
John Woolley (Proh) 338 1.7%
Eugene Debs (Soc) 38 0.2%
Other 46 0.2%
TOTAL 19,690
Turnout: 48% Diff (St): -3 Diff (US): -2
* incumbent

Historical Statewide Election Results for Sangamon County, IL

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 53% Kathy Salvi (R) 39,389 49.4% Tammy Duckworth* (D) 38,056 47.8% 2,221 [+] 2.8% 79,666 8 1.94%
2022 G 53% Darren Bailey (R) 39,166 49.3% J.B. Pritzker* (D) 38,161 48.0% 2,160 [+] 2.7% 79,487 7 1.94%
2020 S2 69% Mark Curran (R) 52,333 50.2% Richard Durbin* (D) 48,733 46.7% 3,256 [+] 3.1% 104,322 11 1.75%
2018 G 57% Bruce Rauner* (R) 39,099 45.6% J.B. Pritzker (D) 36,538 42.7% 10,026 [+] 11.7% 85,663 7 1.88%
2016 S3 64% Mark Kirk* (R) 51,849 53.3% Tammy Duckworth (D) 39,928 41.1% 5,416 [+] 5.6% 97,193 14 1.77%
2014 S2 48% Jim Oberweis (R) 38,189 53.0% Richard Durbin* (D) 31,214 43.3% 2,638 [+] 3.7% 72,041 10 2.00%
2014 G 47% Bruce Rauner (R) 39,692 55.5% Pat Quinn* (D) 27,822 38.9% 3,990 [+] 5.6% 71,504 5 1.97%
2010 S3 48% Mark Kirk (R) 42,169 58.4% Alexi Giannoulias (D) 25,248 34.9% 4,832 [+] 6.7% 72,249 10 1.95%
2010 G 48% Bill Brady (R) 42,278 58.0% Pat Quinn* (D) 25,038 34.3% 5,589 [+] 7.7% 72,905 12 1.95%
2008 S2 66% Richard Durbin* (D) 62,050 62.7% Steve Sauerberg (R) 33,589 33.9% 3,299 [+] 3.3% 98,938 5 1.86%
2006 G 51% Judy Baar Topinka (R) 50,332 67.7% Rod Blagojevich* (D) 15,625 21.0% 8,365 [+] 11.3% 74,322 28 2.13%
2004 S3 63% Barack Obama (D) 57,385 62.4% Alan Keyes (R) 29,432 32.0% 5,181 [+] 5.6% 91,998 5 1.79%
2002 S2 56% Richard Durbin* (D) 46,943 58.3% Jim Durkin (R) 32,616 40.5% 944 [+] 1.2% 80,503 2 2.31%
2002 G 56% Jim Ryan (R) 43,996 54.9% Rod Blagojevich (D) 34,561 43.1% 1,557 [+] 1.9% 80,114 10 2.26%
1998 S3 53% Peter Fitzgerald (R) 50,543 67.8% Carol Moseley-Braun* (D) 22,534 30.2% 1,513 [+] 2.0% 74,590 17 2.20%
1998 G 53% George Ryan (R) 42,604 57.1% Glenn Poshard (D) 31,102 41.7% 903 [+] 1.2% 74,609 6 2.22%
1996 S2 64% Al Salvi (R) 43,769 49.8% Richard Durbin (D) 42,623 48.5% 1,423 [+] 1.6% 87,815 9 2.07%
1994 G 57% Jim Edgar* (R) 52,673 68.1% Dawn Clark Netsch (D) 23,424 30.3% 1,210 [+] 1.6% 77,307 4 2.49%
1992 S3 71% Richard Williamson (R) 47,743 50.1% Carol Moseley-Braun (D) 44,248 46.4% 3,317 [+] 3.5% 95,308 7 1.93%
1990 S2 60% Paul Simon* (D) 48,595 60.7% Lynn Martin (R) 31,465 39.3% 0 0.0% 80,060 4 2.46%
1990 G 61% Jim Edgar (R) 45,490 55.7% Neil Hartigan (D) 35,697 43.7% 481 [+] 0.6% 81,668 5 2.51%
1986 S3 55% Alan Dixon* (D) 43,274 60.2% Judy Koehler (R) 28,157 39.1% 494 [+] 0.7% 71,925 5 2.30%
1986 G 56% James Thompson* (R) 43,558 59.4% Adlai Stevenson III (Illinois Solidarity) 27,066 36.9% 2,742 [+] 3.7% 73,366 7 2.33%
1984 S2 68% Charles Percy* (R) 44,877 50.5% Paul Simon (D) 42,730 48.1% 1,236 [+] 1.4% 88,843 2 1.86%
1982 G 56% James Thompson* (R) 42,623 58.9% Adlai Stevenson III (D) 29,012 40.1% 708 [+] 1.0% 72,343 9 1.97%
1980 S3 66% Alan Dixon (D) 42,718 50.5% David O'Neal (R) 40,780 48.2% 1,146 [+] 1.4% 84,644 6 1.85%
1978 S2 53% Alex Seith (D) 31,892 50.4% Charles Percy* (R) 30,991 48.9% 436 [+] 0.7% 63,319 -4 1.99%
1978 G 54% James Thompson* (R) 39,207 61.5% Michael Bakalis (D) 24,129 37.9% 390 [+] 0.6% 63,726 2 2.02%
1976 G 71% James Thompson (R) 53,498 64.9% Michael Howlitt (D) 28,137 34.1% 761 [+] 0.9% 82,396 0 1.78%
1974 S3 50% Adlai Stevenson III* (D) 30,894 54.4% George Burditt (R) 25,471 44.9% 398 [+] 0.7% 56,763 8 1.95%
1972 S2 65% Charles Percy* (R) 48,882 67.2% Roman Pucinski (D) 21,563 29.6% 2,310 [+] 3.2% 72,755 5 1.58%
1972 G 68% Richard Ogilvie* (R) 42,952 56.2% Daniel Walker (D) 32,639 42.7% 808 [+] 1.1% 76,399 7 1.63%
1970 S3 58% Adlai Stevenson III (D) 31,213 52.5% Ralph Smith* (R) 27,872 46.9% 317 [+] 0.5% 59,402 5 1.65%
1968 S3 71% Everett Dirksen* (R) 41,157 58.0% William Clark (D) 29,332 41.3% 455 [+] 0.6% 70,944 5 1.59%
1968 G 73% Richard Ogilvie (R) 37,076 50.8% Samuel Shapiro* (D) 35,563 48.7% 394 [+] 0.5% 73,033 0 1.62%
1966 S2 64% Charles Percy (R) 34,381 54.5% Paul Douglas* (D) 28,139 44.6% 529 [+] 0.8% 63,049 0 1.65%
1964 G 79% Otto Kerner* (D) 40,694 53.9% Charles Percy (R) 34,812 46.1% 1 [+] 0.0% 75,507 -2 1.62%
1962 S3 69% Everett Dirksen* (R) 34,650 53.2% Sidney Yates (D) 30,490 46.8% 0 0.0% 65,140 0 1.76%
1960 S2 82% Paul Douglas* (D) 39,189 52.0% Samuel Witwer (R) 36,196 48.0% 43 [+] 0.1% 75,428 3 1.63%
1960 G 83% Otto Kerner (D) 38,438 50.5% William Stratton* (R) 37,624 49.4% 54 [+] 0.1% 76,116 5 1.63%
*: 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 Sangamon County, IL

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 IL13Nikki Budzinski (D) 28,918 51.5% Regan Deering (R) 27,262 48.5% 2 0.0% 56,182
2022-11-08 IL15Mary Miller* (R) 14,536 64.2% Paul Lange (D) 8,116 35.8% 0 0.0% 22,652
County Total for 2022-11-08:   78,834
2020-11-03 IL13Betsy Londrigan (D) 23,523 54.4% Rodney Davis* (R) 19,714 45.6% 0 0.0% 43,237
2020-11-03 IL18Darin LaHood* (R) 40,007 66.8% George Petrilli (D) 19,927 33.2% 0 0.0% 59,934
County Total for 2020-11-03:   103,171
2018-11-06 IL13Betsy Londrigan (D) 19,991 55.0% Rodney Davis* (R) 16,337 45.0% 3 0.0% 36,331
2018-11-06 IL18Darin LaHood* (R) 32,868 66.5% Junius Rodriguez (D) 16,542 33.5% 0 0.0% 49,410
County Total for 2018-11-06:   85,741
2016-11-08 IL13Rodney Davis* (R) 23,952 57.9% Mark Wicklund (D) 17,448 42.1% 0 0.0% 41,400
2016-11-08 IL18Darin LaHood* (R) 39,474 71.9% Junius Rodriguez (D) 15,431 28.1% 0 0.0% 54,905
County Total for 2016-11-08:   96,305
2015-09-10 sp IL18Darin LaHood (R) 4,574 72.1% Rob Mellon (D) 1,774 27.9% 0 0.0% 6,348
County Total for 2015-09-10:   6,348
2014-11-04 IL13Rodney Davis* (R) 16,588 55.7% Ann Callis (D) 13,173 44.3% 0 0.0% 29,761
2014-11-04 IL18Aaron Schock* (R) 30,504 73.9% Darrel Miller (D) 10,785 26.1% 0 0.0% 41,289
County Total for 2014-11-04:   71,050
2012-11-06 IL13David Gill (D) 20,566 50.0% Rodney Davis (R) 17,224 41.9% 3,314 8.1% 41,104
2012-11-06 IL18Aaron Schock* (R) 38,181 74.2% Steve Waterworth (D) 13,243 25.8% 0 0.0% 51,424
County Total for 2012-11-06:   92,528
2010-11-02 IL17Phil Hare* (D) 3,979 53.6% Bobby Schilling (R) 2,961 39.9% 489 6.6% 7,429
2010-11-02 IL18Aaron Schock* (R) 24,593 67.7% Diedre Hirner (D) 10,303 28.4% 1,439 4.0% 36,335
2010-11-02 IL19John Shimkus* (R) 19,957 71.3% Tim Bagwell (D) 8,035 28.7% 0 0.0% 27,992
County Total for 2010-11-02:   71,756
2008-11-04 IL17Phil Hare* (D) 10,550 100.0% 5 0.0% 10,555
2008-11-04 IL18Aaron Schock (R) 26,540 55.2% Colleen Callahan (D) 20,340 42.3% 1,175 2.4% 48,055
2008-11-04 IL19John Shimkus* (R) 25,041 67.0% Daniel Davis (D) 11,331 30.3% 1,009 2.7% 37,381
County Total for 2008-11-04:   95,991
2006-11-07 IL17Phil Hare (D) 5,314 64.0% Andrea Zinga (R) 2,989 36.0% 0 0.0% 8,303
2006-11-07 IL18Ray LaHood* (R) 26,973 71.4% Steve Waterworth (D) 10,802 28.6% 0 0.0% 37,775
2006-11-07 IL19John Shimkus* (R) 18,971 65.7% Danny Stover (D) 9,885 34.3% 0 0.0% 28,856
County Total for 2006-11-07:   74,934
2004-11-02 IL17Lane Evans* (D) 7,631 67.9% Andrea Zinga (R) 3,615 32.1% 0 0.0% 11,246
2004-11-02 IL18Ray LaHood* (R) 33,922 74.0% Steve Waterworth (D) 11,901 26.0% 0 0.0% 45,823
2004-11-02 IL19John Shimkus* (R) 25,967 73.9% Tim Bagwell (D) 9,156 26.1% 0 0.0% 35,123
County Total for 2004-11-02:   92,192
2002-11-05 IL17Lane Evans* (D) 6,139 64.3% Peter Calderone (R) 3,415 35.7% 0 0.0% 9,554
2002-11-05 IL18Ray LaHood* (R) 34,400 100.0% 0 0.0% 34,400
2002-11-05 IL19John Shimkus* (R) 19,754 66.0% David Phelps* (D) 10,159 34.0% 0 0.0% 29,913
County Total for 2002-11-05:   73,867
2000-11-07 IL18Ray LaHood* (R) 35,431 73.2% Joyce Harant (D) 12,959 26.8% 0 0.0% 48,390
2000-11-07 IL20John Shimkus* (R) 26,057 63.6% Jeffrey Cooper (D) 14,891 36.4% 0 0.0% 40,948
County Total for 2000-11-07:   89,338
1998-11-03 IL18Ray LaHood* (R) 34,476 100.0% 0 0.0% 34,476
1998-11-03 IL20John Shimkus* (R) 20,944 62.1% Rick Verticchio (D) 12,774 37.9% 0 0.0% 33,718
County Total for 1998-11-03:   68,194
1996-11-05 IL18Ray LaHood* (R) 27,494 60.6% Mike Curran (D) 17,895 39.4% 0 0.0% 45,389
1996-11-05 IL20John Shimkus (R) 21,210 51.0% Jay Hoffman (D) 20,402 49.0% 0 0.0% 41,612
County Total for 1996-11-05:   87,001
1994-11-08 IL18Ray LaHood (R) 25,470 64.5% Douglas Stephens (D) 13,960 35.4% 30 0.1% 39,460
1994-11-08 IL20Richard Durbin* (D) 22,133 59.5% Bill Owens (R) 15,063 40.5% 0 0.0% 37,196
County Total for 1994-11-08:   76,656
1992-11-03 IL18Bob Michel* (R) 29,338 63.8% Ronald Hawkins (D) 16,678 36.2% 0 0.0% 46,016
1992-11-03 IL20Richard Durbin* (D) 27,784 57.2% John Shimkus (R) 20,805 42.8% 0 0.0% 48,589
County Total for 1992-11-03:   94,605
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Sangamon County, IL

Party registration is not used in this state, however as of 2022 registrations in Sangamon County, IL were estimated to be 30% Republican and 28% Democrat.

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2022 135,338 0 0.0% 0 0.0% 135,338 100.0% n/a n/a 90%
2020 140,667 0 0.0% 0 0.0% 140,667 100.0% n/a n/a 93%
2018 136,647 0 0.0% 0 0.0% 136,647 100.0% n/a n/a 91%
2016 136,064 0 0.0% 0 0.0% 136,064 100.0% n/a n/a 90%
2012 132,634 0 0.0% 0 0.0% 132,634 100.0% n/a n/a 88%
2010 136,649 0 0.0% 0 0.0% 136,649 100.0% n/a n/a 91%
2008 138,299 0 0.0% 0 0.0% 138,299 100.0% n/a n/a 93%
2006 131,579 0 0.0% 0 0.0% 131,579 100.0% n/a n/a 89%
2004 126,669 0 0.0% 0 0.0% 126,669 100.0% n/a n/a 87%
2000 122,502 0 0.0% 0 0.0% 122,502 100.0% n/a n/a 86%
1994 108,551 0 0.0% 0 0.0% 108,551 100.0% n/a n/a 80%
1986 111,377 0 0.0% 0 0.0% 111,377 100.0% n/a n/a 85%
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.