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McDonough County, IL


Micropolitan Statistical Area: Macomb, IL
Designated Market Area: Quincy-Hannibal-Keokuk, IL-IA-MO
USDA County Type (2015): Government
American Communities Project County Type (2023): College Towns

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

 

Tracts in McDonough County, IL

   



Click here to view demographic data for McDonough County, IL

2022 population: 26,861   ( 5,751 from 2010 , 376 from 2020)
Land area: 589.3 square miles
Population density: 45.6 persons per square mile

2022 Census data
White:23,310 86.78% 19.6%
Black:1,5115.63% 5.2%
Indian:960.36% 84.6%
Asian:6292.34% 9.6%
2+ races:4501.68% 13.3%
Hispanic:8653.22% 0.2%
Total non-White:3,55113.22% 2.3%

2020-2022 ComponentsNumberRate
Births:556 10.2
Deaths:81414.9
Net Migration: -149-2.7
Net Immigration: 500.9
Change in White population:-5,669 -17.4
Change in Non-White pop.:-82 -0.3



Historical Presidential Election Results for McDonough County, IL

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +232 R +528 R + 4.5%
D -296
2020 vs. 2012 R +880 R +1,855 R + 15.4%
D -975
2020 vs. 2008 R +972 R +2,763 R + 22.6%
D -1,791
2016 vs. 2008 R +740 R +2,235 R + 18.1%
D -1,495
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 56% Donald Trump* (R) 7,027 57.0% Joe Biden (D) 4,992 40.5% 308 [+] 2.5% 12,327 17 10 0.20%
2016 54% Donald Trump (R) 6,795 51.7% Hillary Clinton (D) 5,288 40.2% 1,061 [+] 8.1% 13,144 13 6 0.23%
2012 47% Mitt Romney (R) 6,147 49.4% Barack Obama* (D) 5,967 47.9% 340 [+] 2.7% 12,454 9 2 0.24%
2008 48% Barack Obama (D) 6,783 51.9% John McCain (R) 6,055 46.3% 234 [+] 1.8% 13,072 10 1 0.24%
2004 55% George W. Bush* (R) 7,656 51.3% John Kerry (D) 7,119 47.7% 154 [+] 1.0% 14,929 7 1 0.28%
2000 48% George W. Bush (R) 6,465 49.7% Albert Gore, Jr. (D) 6,080 46.7% 467 [+] 3.6% 13,012 7 2 0.27%
1996 43% Bill Clinton* (D) 5,632 46.8% Robert Dole (R) 5,049 42.0% 1,354 [+] 11.3% 12,035 5 1 0.28%
1992 49% Bill Clinton (D) 5,814 41.8% George Bush* (R) 5,297 38.0% 2,811 [+] 20.2% 13,922 4 1 0.28%
1988 43% George Bush (R) 7,173 57.4% Michael Dukakis (D) 5,247 42.0% 73 [+] 0.6% 12,493 7 4 0.27%
1984 48% Ronald Reagan* (R) 9,383 67.0% Walter Mondale (D) 4,561 32.6% 57 0.4% 14,001 11 8 0.29%
1980 49% Ronald Reagan (R) 8,995 61.7% Jimmy Carter* (D) 4,093 28.1% 1,501 [+] 10.3% 14,589 12 11 0.31%
1976 56% Gerald Ford* (R) 9,683 62.3% Jimmy Carter (D) 5,464 35.2% 387 [+] 2.5% 15,534 12 14 0.33%
1972 57% Richard Nixon* (R) 10,573 67.2% George McGovern (D) 5,143 32.7% 22 [+] 0.1% 15,738 8 6 0.33%
1968 54% Richard Nixon (R) 8,496 65.7% Hubert Humphrey (D) 3,785 29.3% 643 [+] 5.0% 12,924 19 22 0.28%
1964 59% Barry Goldwater (R) 6,907 52.9% Lyndon Johnson* (D) 6,144 47.1% 0 0.0% 13,051 12 14 0.28%
1960 70% Richard Nixon (R) 9,363 67.4% John Kennedy (D) 4,520 32.5% 10 0.1% 13,893 18 18 0.29%
1956 63% Dwight Eisenhower* (R) 9,725 71.5% Adlai Stevenson (D) 3,872 28.5% 8 0.1% 13,605 12 14 0.31%
1952 66% Dwight Eisenhower (R) 10,126 72.1% Adlai Stevenson (D) 3,922 27.9% 5 0.0% 14,053 17 17 0.31%
1948 59% Thomas Dewey (R) 8,058 65.1% Harry Truman* (D) 4,206 34.0% 109 [+] 0.9% 12,373 16 20 0.31%
1944 66% Thomas Dewey (R) 9,028 66.3% Franklin Roosevelt* (D) 4,497 33.0% 91 0.7% 13,616 18 20 0.34%
1940 80% Wendell Willkie (R) 10,326 63.7% Franklin Roosevelt* (D) 5,783 35.7% 108 0.7% 16,217 15 19 0.38%
1936 84% Alf Landon (R) 8,723 54.5% Franklin Roosevelt* (D) 7,138 44.6% 151 [+] 0.9% 16,012 15 18 0.40%
1932 74% Franklin Roosevelt (D) 7,608 53.9% Herbert Hoover* (R) 6,329 44.9% 168 [+] 1.2% 14,105 3 5 0.41%
1928 72% Herbert Hoover (R) 8,953 68.1% Al Smith (D) 4,104 31.2% 81 [+] 0.6% 13,138 11 10 0.42%
1924 68% Calvin Coolidge (R) 7,505 61.0% John Davis (D) 4,016 32.6% 785 [+] 6.4% 12,306 2 7 0.50%
1920 63% Warren Harding (R) 7,221 63.2% James Cox (D) 3,930 34.4% 279 [+] 2.4% 11,430 -5 3 0.55%
1916 76% Charles Evans Hughes (R) 7,192 53.1% Woodrow Wilson* (D) 5,740 42.4% 617 [+] 4.6% 13,549 1 7 0.62%
1912 39% Woodrow Wilson (D) 2,959 42.4% William Taft* (R) 1,876 26.9% 2,138 [+] 30.7% 6,973 5 4 0.61%
1908 43% William Taft (R) 3,733 51.1% William J. Bryan (D) 3,112 42.6% 467 [+] 6.4% 7,312 -3 -1 0.63%
1904 42% Theodore Roosevelt (R) 4,041 55.4% Alton Parker (D) 2,730 37.4% 528 [+] 7.2% 7,299 -3 -1 0.68%
1900 44% William McKinley* (R) 4,076 52.7% William J. Bryan (D) 3,444 44.5% 213 [+] 2.8% 7,733 0 1 0.68%
* incumbent         PSV: percent of state vote



2020 President, McDonough County, IL
CandidateVotesPct
Joe Biden (D) 4,992 40.5%
Donald Trump* (R) 7,027 57.0%
Jo Jorgensen (Lbt) 173 1.4%
Other 135 1.1%
TOTAL 12,327
Turnout: 56% Diff (St): 17 Diff (US): 10


2016 President, McDonough County, IL
CandidateVotesPct
Hillary Clinton (D) 5,288 40.2%
Donald Trump (R) 6,795 51.7%
Gary Johnson (Lbt) 635 4.8%
Jill Stein (Grn) 210 1.6%
Other 216 1.6%
TOTAL 13,144
Turnout: 54% Diff (St): 13 Diff (US): 6


2012 President, McDonough County, IL
CandidateVotesPct
Barack Obama* (D) 5,967 47.9%
Mitt Romney (R) 6,147 49.4%
Gary Johnson (Lbt) 201 1.6%
Other 139 1.1%
TOTAL 12,454
Turnout: 47% Diff (St): 9 Diff (US): 2


2008 President, McDonough County, IL
CandidateVotesPct
Barack Obama (D) 6,783 51.9%
John McCain (R) 6,055 46.3%
Ralph Nader (I) 87 0.7%
Bob Barr (Lbt) 47 0.4%
Other 100 0.8%
TOTAL 13,072
Turnout: 48% Diff (St): 10 Diff (US): 1


2004 President, McDonough County, IL
CandidateVotesPct
George W. Bush* (R) 7,656 51.3%
John Kerry (D) 7,119 47.7%
Other 154 1.0%
TOTAL 14,929
Turnout: 55% Diff (St): 7 Diff (US): 1


2000 President, McDonough County, IL
CandidateVotesPct
George W. Bush (R) 6,465 49.7%
Albert Gore, Jr. (D) 6,080 46.7%
Ralph Nader (Grn) 364 2.8%
Pat Buchanan (Ref) 64 0.5%
Other 39 0.3%
TOTAL 13,012
Turnout: 48% Diff (St): 7 Diff (US): 2


1996 President, McDonough County, IL
CandidateVotesPct
Bill Clinton* (D) 5,632 46.8%
Robert Dole (R) 5,049 42.0%
Ross Perot (Ref) 1,217 10.1%
Harry Browne (Lbt) 73 0.6%
Other 64 0.5%
TOTAL 12,035
Turnout: 43% Diff (St): 5 Diff (US): 1


1992 President, McDonough County, IL
CandidateVotesPct
Bill Clinton (D) 5,814 41.8%
George Bush* (R) 5,297 38.0%
Ross Perot (I) 2,770 19.9%
Other 41 0.3%
TOTAL 13,922
Turnout: 49% Diff (St): 4 Diff (US): 1


1988 President, McDonough County, IL
CandidateVotesPct
George Bush (R) 7,173 57.4%
Michael Dukakis (D) 5,247 42.0%
Ron Paul (Lbt) 28 0.2%
Other 45 0.4%
TOTAL 12,493
Turnout: 43% Diff (St): 7 Diff (US): 4


1984 President, McDonough County, IL
CandidateVotesPct
Ronald Reagan* (R) 9,383 67.0%
Walter Mondale (D) 4,561 32.6%
Other 57 0.4%
TOTAL 14,001
Turnout: 48% Diff (St): 11 Diff (US): 8


1980 President, McDonough County, IL
CandidateVotesPct
Ronald Reagan (R) 8,995 61.7%
Jimmy Carter* (D) 4,093 28.1%
John Anderson (I) 1,230 8.4%
Edward Clark (Lbt) 155 1.1%
Other 116 0.8%
TOTAL 14,589
Turnout: 49% Diff (St): 12 Diff (US): 11


1976 President, McDonough County, IL
CandidateVotesPct
Jimmy Carter (D) 5,464 35.2%
Gerald Ford* (R) 9,683 62.3%
Eugene McCarthy (I) 272 1.8%
Other 115 0.7%
TOTAL 15,534
Turnout: 56% Diff (St): 12 Diff (US): 14


1972 President, McDonough County, IL
CandidateVotesPct
Richard Nixon* (R) 10,573 67.2%
George McGovern (D) 5,143 32.7%
Other 22 0.1%
TOTAL 15,738
Turnout: 57% Diff (St): 8 Diff (US): 6


1968 President, McDonough County, IL
CandidateVotesPct
Richard Nixon (R) 8,496 65.7%
Hubert Humphrey (D) 3,785 29.3%
George Wallace (AIP) 628 4.9%
Other 15 0.1%
TOTAL 12,924
Turnout: 54% Diff (St): 19 Diff (US): 22


1960 President, McDonough County, IL
CandidateVotesPct
John Kennedy (D) 4,520 32.5%
Richard Nixon (R) 9,363 67.4%
Other 10 0.1%
TOTAL 13,893
Turnout: 70% Diff (St): 18 Diff (US): 18


1956 President, McDonough County, IL
CandidateVotesPct
Dwight Eisenhower* (R) 9,725 71.5%
Adlai Stevenson (D) 3,872 28.5%
Other 8 0.1%
TOTAL 13,605
Turnout: 63% Diff (St): 12 Diff (US): 14


1952 President, McDonough County, IL
CandidateVotesPct
Dwight Eisenhower (R) 10,126 72.1%
Adlai Stevenson (D) 3,922 27.9%
Other 5 0.0%
TOTAL 14,053
Turnout: 66% Diff (St): 17 Diff (US): 17


1948 President, McDonough County, IL
CandidateVotesPct
Harry Truman* (D) 4,206 34.0%
Thomas Dewey (R) 8,058 65.1%
Other 109 0.9%
TOTAL 12,373
Turnout: 59% Diff (St): 16 Diff (US): 20


1944 President, McDonough County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 4,497 33.0%
Thomas Dewey (R) 9,028 66.3%
Other 91 0.7%
TOTAL 13,616
Turnout: 66% Diff (St): 18 Diff (US): 20


1940 President, McDonough County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 5,783 35.7%
Wendell Willkie (R) 10,326 63.7%
Other 108 0.7%
TOTAL 16,217
Turnout: 80% Diff (St): 15 Diff (US): 19


1936 President, McDonough County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 7,138 44.6%
Alf Landon (R) 8,723 54.5%
William Lemke (Union) 106 0.7%
Norman Thomas (Soc) 12 0.1%
Other 33 0.2%
TOTAL 16,012
Turnout: 84% Diff (St): 15 Diff (US): 18


1932 President, McDonough County, IL
CandidateVotesPct
Franklin Roosevelt (D) 7,608 53.9%
Herbert Hoover* (R) 6,329 44.9%
Norman Thomas (Soc) 115 0.8%
Other 53 0.4%
TOTAL 14,105
Turnout: 74% Diff (St): 3 Diff (US): 5


1928 President, McDonough County, IL
CandidateVotesPct
Herbert Hoover (R) 8,953 68.1%
Al Smith (D) 4,104 31.2%
Norman Thomas (Soc) 69 0.5%
Other 12 0.1%
TOTAL 13,138
Turnout: 72% Diff (St): 11 Diff (US): 10


1924 President, McDonough County, IL
CandidateVotesPct
Calvin Coolidge (R) 7,505 61.0%
John Davis (D) 4,016 32.6%
Robert LaFollette (Prog) 746 6.1%
Other 39 0.3%
TOTAL 12,306
Turnout: 68% Diff (St): 2 Diff (US): 7


1920 President, McDonough County, IL
CandidateVotesPct
Warren Harding (R) 7,221 63.2%
James Cox (D) 3,930 34.4%
Eugene Debs (Soc) 118 1.0%
Parley Christiansen (FL) 30 0.3%
Aaron Watkins (Proh) 119 1.0%
Other 12 0.1%
TOTAL 11,430
Turnout: 63% Diff (St): -5 Diff (US): 3


1916 President, McDonough County, IL
CandidateVotesPct
Woodrow Wilson* (D) 5,740 42.4%
Charles Evans Hughes (R) 7,192 53.1%
Allan Benson (Soc) 250 1.8%
James Hanly (Proh) 364 2.7%
Other 3 0.0%
TOTAL 13,549
Turnout: 76% Diff (St): 1 Diff (US): 7


1912 President, McDonough County, IL
CandidateVotesPct
Woodrow Wilson (D) 2,959 42.4%
Theodore Roosevelt (Prog) 1,785 25.6%
William Taft* (R) 1,876 26.9%
Eugene Debs (Soc) 181 2.6%
Eugene Chafin (Proh) 166 2.4%
Other 6 0.1%
TOTAL 6,973
Turnout: 39% Diff (St): 5 Diff (US): 4


1908 President, McDonough County, IL
CandidateVotesPct
William Taft (R) 3,733 51.1%
William J. Bryan (D) 3,112 42.6%
Eugene Debs (Soc) 84 1.1%
Eugene Chafin (Proh) 374 5.1%
Thomas Hisgen (I) 4 0.1%
Other 5 0.1%
TOTAL 7,312
Turnout: 43% Diff (St): -3 Diff (US): -1


1904 President, McDonough County, IL
CandidateVotesPct
Theodore Roosevelt (R) 4,041 55.4%
Alton Parker (D) 2,730 37.4%
Eugene Debs (Soc) 64 0.9%
Silas Swallow (Proh) 426 5.8%
Thomas Watson (Pop) 32 0.4%
Other 6 0.1%
TOTAL 7,299
Turnout: 42% Diff (St): -3 Diff (US): -1


1900 President, McDonough County, IL
CandidateVotesPct
William McKinley* (R) 4,076 52.7%
William J. Bryan (D) 3,444 44.5%
John Woolley (Proh) 191 2.5%
Eugene Debs (Soc) 6 0.1%
Other 16 0.2%
TOTAL 7,733
Turnout: 44% Diff (St): 0 Diff (US): 1
* incumbent

Historical Statewide Election Results for McDonough County, IL

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 43% Kathy Salvi (R) 5,434 57.9% Tammy Duckworth* (D) 3,793 40.4% 159 [+] 1.7% 9,386 16 0.23%
2022 G 43% Darren Bailey (R) 5,945 62.8% J.B. Pritzker* (D) 3,269 34.6% 246 [+] 2.6% 9,460 20 0.23%
2020 S2 55% Mark Curran (R) 6,674 54.9% Richard Durbin* (D) 5,090 41.9% 384 [+] 3.2% 12,148 16 0.20%
2018 G 43% Bruce Rauner* (R) 4,798 47.1% J.B. Pritzker (D) 4,196 41.2% 1,183 [+] 11.6% 10,177 8 0.22%
2016 S3 53% Tammy Duckworth (D) 6,254 48.5% Mark Kirk* (R) 5,917 45.9% 729 [+] 5.7% 12,900 6 0.23%
2014 S2 34% Jim Oberweis (R) 4,818 56.2% Richard Durbin* (D) 3,422 39.9% 338 [+] 3.9% 8,578 13 0.24%
2014 G 34% Bruce Rauner (R) 5,242 61.2% Pat Quinn* (D) 2,842 33.2% 480 [+] 5.6% 8,564 11 0.24%
2010 S3 33% Mark Kirk (R) 5,656 62.1% Alexi Giannoulias (D) 2,859 31.4% 587 [+] 6.4% 9,102 14 0.25%
2010 G 34% Bill Brady (R) 5,716 61.9% Pat Quinn* (D) 2,792 30.2% 724 [+] 7.8% 9,232 16 0.25%
2008 S2 46% Richard Durbin* (D) 7,584 59.8% Steve Sauerberg (R) 4,562 36.0% 532 [+] 4.2% 12,678 7 0.24%
2006 G 36% Judy Baar Topinka (R) 5,313 54.1% Rod Blagojevich* (D) 3,076 31.3% 1,438 [+] 14.6% 9,827 15 0.28%
2004 S3 53% Barack Obama (D) 9,422 65.2% Alan Keyes (R) 4,693 32.5% 330 [+] 2.3% 14,445 5 0.28%
2002 S2 39% Richard Durbin* (D) 5,901 55.1% Jim Durkin (R) 4,594 42.9% 207 [+] 1.9% 10,702 5 0.31%
2002 G 40% Jim Ryan (R) 6,236 57.8% Rod Blagojevich (D) 4,197 38.9% 354 [+] 3.3% 10,787 13 0.30%
1998 S3 37% Peter Fitzgerald (R) 6,356 62.6% Carol Moseley-Braun* (D) 3,588 35.3% 213 [+] 2.1% 10,157 12 0.30%
1998 G 37% George Ryan (R) 6,148 60.4% Glenn Poshard (D) 3,921 38.5% 115 [+] 1.1% 10,184 9 0.30%
1996 S2 42% Richard Durbin (D) 5,843 49.7% Al Salvi (R) 5,559 47.3% 354 [+] 3.0% 11,756 7 0.28%
1994 G 33% Jim Edgar* (R) 6,495 70.9% Dawn Clark Netsch (D) 2,528 27.6% 133 [+] 1.5% 9,156 7 0.29%
1992 S3 48% Richard Williamson (R) 6,490 48.1% Carol Moseley-Braun (D) 6,430 47.6% 584 [+] 4.3% 13,504 5 0.27%
1990 S2 35% Paul Simon* (D) 6,459 64.9% Lynn Martin (R) 3,490 35.1% 0 0.0% 9,949 0 0.31%
1990 G 35% Jim Edgar (R) 6,402 63.6% Neil Hartigan (D) 3,575 35.5% 90 [+] 0.9% 10,067 13 0.31%
1986 S3 34% Alan Dixon* (D) 5,599 56.4% Judy Koehler (R) 4,229 42.6% 91 [+] 0.9% 9,919 9 0.32%
1986 G 34% James Thompson* (R) 5,628 56.9% Adlai Stevenson III (Illinois Solidarity) 3,700 37.4% 564 [+] 5.7% 9,892 4 0.31%
1984 S2 47% Charles Percy* (R) 8,183 59.2% Paul Simon (D) 5,486 39.7% 165 [+] 1.2% 13,834 11 0.29%
1982 G 37% James Thompson* (R) 6,821 63.2% Adlai Stevenson III (D) 3,841 35.6% 136 [+] 1.3% 10,798 14 0.29%
1980 S3 48% David O'Neal (R) 7,380 51.9% Alan Dixon (D) 6,564 46.2% 268 [+] 1.9% 14,212 9 0.31%
1978 S2 28% Charles Percy* (R) 4,849 61.4% Alex Seith (D) 2,947 37.3% 107 [+] 1.4% 7,903 8 0.25%
1978 G 28% James Thompson* (R) 5,641 70.9% Michael Bakalis (D) 2,247 28.2% 72 [+] 0.9% 7,960 12 0.25%
1976 G 54% James Thompson (R) 11,789 78.1% Michael Howlitt (D) 3,227 21.4% 85 [+] 0.6% 15,101 13 0.33%
1974 S3 31% George Burditt (R) 4,669 55.1% Adlai Stevenson III* (D) 3,773 44.6% 25 [+] 0.3% 8,467 18 0.29%
1972 S2 57% Charles Percy* (R) 11,310 72.8% Roman Pucinski (D) 4,203 27.0% 30 [+] 0.2% 15,543 11 0.34%
1972 G 58% Richard Ogilvie* (R) 8,581 54.2% Daniel Walker (D) 7,218 45.6% 22 [+] 0.1% 15,821 5 0.34%
1970 S3 37% Ralph Smith* (R) 5,569 58.9% Adlai Stevenson III (D) 3,884 41.0% 10 [+] 0.1% 9,463 17 0.26%
1968 S3 52% Everett Dirksen* (R) 9,109 72.3% William Clark (D) 3,478 27.6% 12 [+] 0.1% 12,599 19 0.28%
1968 G 52% Richard Ogilvie (R) 8,387 66.2% Samuel Shapiro* (D) 4,257 33.6% 16 [+] 0.1% 12,660 15 0.28%
1966 S2 45% Charles Percy (R) 7,131 68.0% Paul Douglas* (D) 3,332 31.8% 29 [+] 0.3% 10,492 13 0.27%
1964 G 59% Charles Percy (R) 7,952 61.0% Otto Kerner* (D) 5,090 39.0% 0 0.0% 13,042 13 0.28%
1962 S3 48% Everett Dirksen* (R) 7,045 70.1% Sidney Yates (D) 3,006 29.9% 0 0.0% 10,051 17 0.27%
1960 S2 69% Samuel Witwer (R) 8,247 60.3% Paul Douglas* (D) 5,423 39.6% 8 [+] 0.1% 13,678 15 0.30%
1960 G 69% William Stratton* (R) 7,633 55.3% Otto Kerner (D) 6,156 44.6% 8 [+] 0.1% 13,797 11 0.30%
*: 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 McDonough County, IL

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 IL15Mary Miller* (R) 3,917 72.9% Paul Lange (D) 1,453 27.1% 0 0.0% 5,370
2022-11-08 IL17Esther King (R) 1,989 50.5% Eric Sorenson (D) 1,953 49.5% 0 0.0% 3,942
County Total for 2022-11-08:   9,312
2020-11-03 IL18Darin LaHood* (R) 7,934 65.8% George Petrilli (D) 4,125 34.2% 0 0.0% 12,059
County Total for 2020-11-03:   12,059
2018-11-06 IL18Darin LaHood* (R) 6,171 60.7% Junius Rodriguez (D) 4,002 39.3% 0 0.0% 10,173
County Total for 2018-11-06:   10,173
2016-11-08 IL18Darin LaHood* (R) 7,944 62.3% Junius Rodriguez (D) 4,800 37.7% 0 0.0% 12,744
County Total for 2016-11-08:   12,744
2015-09-10 sp IL18Darin LaHood (R) 1,126 57.7% Rob Mellon (D) 824 42.3% 0 0.0% 1,950
County Total for 2015-09-10:   1,950
2014-11-04 IL18Aaron Schock* (R) 5,793 68.1% Darrel Miller (D) 2,715 31.9% 0 0.0% 8,508
County Total for 2014-11-04:   8,508
2012-11-06 IL18Aaron Schock* (R) 7,578 62.6% Steve Waterworth (D) 4,536 37.4% 0 0.0% 12,114
County Total for 2012-11-06:   12,114
2010-11-02 IL17Bobby Schilling (R) 5,494 59.6% Phil Hare* (D) 3,266 35.4% 453 4.9% 9,213
County Total for 2010-11-02:   9,213
2008-11-04 IL17Phil Hare* (D) 10,305 100.0% 0 0.0% 10,305
County Total for 2008-11-04:   10,305
2006-11-07 IL17Andrea Zinga (R) 5,431 54.5% Phil Hare (D) 4,537 45.5% 0 0.0% 9,968
County Total for 2006-11-07:   9,968
2004-11-02 IL17Lane Evans* (D) 8,112 55.4% Andrea Zinga (R) 6,523 44.6% 0 0.0% 14,635
County Total for 2004-11-02:   14,635
2002-11-05 IL17Lane Evans* (D) 6,554 60.6% Peter Calderone (R) 4,266 39.4% 0 0.0% 10,820
County Total for 2002-11-05:   10,820
2000-11-07 IL17Mark Baker (R) 6,463 50.2% Lane Evans* (D) 6,410 49.8% 0 0.0% 12,873
County Total for 2000-11-07:   12,873
1998-11-03 IL17Mark Baker (R) 5,938 57.0% Lane Evans* (D) 4,487 43.0% 0 0.0% 10,425
County Total for 1998-11-03:   10,425
1996-11-05 IL17Mark Baker (R) 6,469 55.0% Lane Evans* (D) 5,186 44.1% 103 0.9% 11,758
County Total for 1996-11-05:   11,758
1994-11-08 IL17Lane Evans* (D) 4,744 51.6% Jim Anderson (R) 4,443 48.4% 0 0.0% 9,187
County Total for 1994-11-08:   9,187
1992-11-03 IL17Lane Evans* (D) 7,705 57.1% Ken Schloemer (R) 5,785 42.9% 0 0.0% 13,490
County Total for 1992-11-03:   13,490
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for McDonough County, IL

Party registration is not used in this state, however as of 2022 registrations in McDonough County, IL were estimated to be 38% Republican and 20% Democrat.

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2022 16,212 0 0.0% 0 0.0% 16,212 100.0% n/a n/a 74%
2020 17,771 0 0.0% 0 0.0% 17,771 100.0% n/a n/a 81%
2018 18,797 0 0.0% 0 0.0% 18,797 100.0% n/a n/a 81%
2016 18,733 0 0.0% 0 0.0% 18,733 100.0% n/a n/a 78%
2012 19,514 0 0.0% 0 0.0% 19,514 100.0% n/a n/a 74%
2010 17,909 0 0.0% 0 0.0% 17,909 100.0% n/a n/a 65%
2008 19,569 0 0.0% 0 0.0% 19,569 100.0% n/a n/a 72%
2006 19,105 0 0.0% 0 0.0% 19,105 100.0% n/a n/a 70%
2004 20,629 0 0.0% 0 0.0% 20,629 100.0% n/a n/a 76%
2000 22,569 0 0.0% 0 0.0% 22,569 100.0% n/a n/a 83%
1994 16,758 0 0.0% 0 0.0% 16,758 100.0% n/a n/a 60%
1986 17,698 0 0.0% 0 0.0% 17,698 100.0% n/a n/a 61%
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.