RightDataUSA

Monroe County, IL


Metropolitan Statistical Area: St. Louis, MO-IL
Designated Market Area: St. Louis, MO-IL
USDA County Type (2015): Retirement Destination
American Communities Project County Type (2023): Exurbs

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

 

Tracts in Monroe County, IL

   



Click here to view demographic data for Monroe County, IL

2022 population: 35,033   ( 2,076 from 2010 , 80 from 2020)
Land area: 385.3 square miles
Population density: 90.9 persons per square mile

2022 Census data
White:33,586 95.87% 5.0%
Black:1790.51% 179.7%
Indian:650.19% 14.0%
Asian:2120.61% 43.2%
2+ races:3751.07% 56.9%
Hispanic:6161.76% 36.9%
Total non-White:1,4474.13% 49.8%

2020-2022 ComponentsNumberRate
Births:656 9.4
Deaths:82811.8
Net Migration: 2383.4
Net Immigration: 90.1
Change in White population:1,595 4.8
Change in Non-White pop.:481 1.5



Historical Presidential Election Results for Monroe 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 78% Donald Trump* (R) 14,142 66.7% Joe Biden (D) 6,569 31.0% 495 [+] 2.3% 21,206 26 20 0.35%
2016 74% Donald Trump (R) 12,629 65.3% Hillary Clinton (D) 5,535 28.6% 1,190 [+] 6.1% 19,354 27 19 0.35%
2012 69% Mitt Romney (R) 10,888 62.2% Barack Obama* (D) 6,215 35.5% 391 [+] 2.2% 17,494 22 15 0.33%
2008 76% John McCain (R) 9,881 54.5% Barack Obama (D) 7,953 43.9% 295 [+] 1.6% 18,129 18 9 0.33%
2004 74% George W. Bush* (R) 9,468 57.8% John Kerry (D) 6,788 41.5% 114 [+] 0.7% 16,370 13 7 0.31%
2000 68% George W. Bush (R) 7,632 55.3% Albert Gore, Jr. (D) 5,797 42.0% 367 [+] 2.7% 13,796 13 7 0.29%
1996 62% Robert Dole (R) 5,350 46.4% Bill Clinton* (D) 4,798 41.6% 1,387 [+] 12.0% 11,535 10 6 0.27%
1992 73% Bill Clinton (D) 4,894 39.0% George Bush* (R) 4,807 38.3% 2,841 [+] 22.7% 12,542 4 1 0.25%
1988 68% George Bush (R) 6,275 57.8% Michael Dukakis (D) 4,529 41.7% 47 [+] 0.4% 10,851 7 4 0.24%
1984 68% Ronald Reagan* (R) 6,936 67.9% Walter Mondale (D) 3,256 31.9% 25 0.2% 10,217 12 9 0.21%
1980 70% Ronald Reagan (R) 6,315 63.6% Jimmy Carter* (D) 3,121 31.4% 488 [+] 4.9% 9,924 14 13 0.21%
1976 74% Gerald Ford* (R) 5,602 57.7% Jimmy Carter (D) 3,984 41.0% 130 [+] 1.3% 9,716 8 10 0.21%
1972 74% Richard Nixon* (R) 6,479 68.4% George McGovern (D) 2,958 31.2% 29 [+] 0.3% 9,466 9 8 0.20%
1968 82% Richard Nixon (R) 5,086 55.5% Hubert Humphrey (D) 2,822 30.8% 1,259 [+] 13.7% 9,167 8 12 0.20%
1964 82% Lyndon Johnson* (D) 4,605 53.9% Barry Goldwater (R) 3,936 46.1% 0 0.0% 8,541 6 8 0.18%
1960 85% Richard Nixon (R) 4,731 58.2% John Kennedy (D) 3,398 41.8% 4 0.0% 8,133 8 9 0.17%
1956 75% Dwight Eisenhower* (R) 4,715 64.0% Adlai Stevenson (D) 2,648 36.0% 1 0.0% 7,364 5 7 0.17%
1952 75% Dwight Eisenhower (R) 4,528 65.1% Adlai Stevenson (D) 2,430 34.9% 1 0.0% 6,959 10 10 0.16%
1948 61% Thomas Dewey (R) 3,403 62.6% Harry Truman* (D) 2,026 37.3% 3 [+] 0.1% 5,432 13 18 0.14%
1944 70% Thomas Dewey (R) 4,032 66.0% Franklin Roosevelt* (D) 2,068 33.9% 9 0.1% 6,109 18 20 0.15%
1940 89% Wendell Willkie (R) 4,754 62.5% Franklin Roosevelt* (D) 2,826 37.2% 22 0.3% 7,602 14 18 0.18%
1936 87% Franklin Roosevelt* (D) 3,477 50.8% Alf Landon (R) 3,226 47.1% 147 [+] 2.1% 6,850 7 11 0.17%
1932 80% Franklin Roosevelt (D) 3,993 63.8% Herbert Hoover* (R) 2,186 34.9% 80 [+] 1.3% 6,259 -7 -5 0.18%
1928 76% Al Smith (D) 2,934 51.8% Herbert Hoover (R) 2,721 48.0% 10 [+] 0.2% 5,665 -9 -10 0.18%
1924 65% Calvin Coolidge (R) 2,390 48.4% John Davis (D) 1,369 27.7% 1,184 [+] 24.0% 4,943 -10 -6 0.20%
1920 55% Warren Harding (R) 2,955 70.1% James Cox (D) 932 22.1% 328 [+] 7.8% 4,215 2 10 0.20%
1916 64% Charles Evans Hughes (R) 2,825 56.9% Woodrow Wilson* (D) 2,104 42.4% 35 [+] 0.7% 4,964 4 11 0.23%
1912 40% William Taft* (R) 1,433 45.4% Woodrow Wilson (D) 1,398 44.3% 324 [+] 10.3% 3,155 23 22 0.28%
1908 43% William Taft (R) 1,733 52.9% William J. Bryan (D) 1,512 46.2% 28 [+] 0.9% 3,273 -2 1 0.28%
1904 40% Theodore Roosevelt (R) 1,622 52.3% Alton Parker (D) 1,440 46.5% 38 [+] 1.2% 3,100 -6 -4 0.29%
1900 43% William J. Bryan (D) 1,757 53.1% William McKinley* (R) 1,535 46.4% 16 [+] 0.5% 3,308 -6 -5 0.29%
* incumbent         PSV: percent of state vote



2020 President, Monroe County, IL
CandidateVotesPct
Joe Biden (D) 6,569 31.0%
Donald Trump* (R) 14,142 66.7%
Jo Jorgensen (Lbt) 309 1.5%
Other 186 0.9%
TOTAL 21,206
Turnout: 78% Diff (St): 26 Diff (US): 20


2016 President, Monroe County, IL
CandidateVotesPct
Hillary Clinton (D) 5,535 28.6%
Donald Trump (R) 12,629 65.3%
Gary Johnson (Lbt) 742 3.8%
Jill Stein (Grn) 200 1.0%
Other 248 1.3%
TOTAL 19,354
Turnout: 74% Diff (St): 27 Diff (US): 19


2012 President, Monroe County, IL
CandidateVotesPct
Barack Obama* (D) 6,215 35.5%
Mitt Romney (R) 10,888 62.2%
Gary Johnson (Lbt) 233 1.3%
Other 158 0.9%
TOTAL 17,494
Turnout: 69% Diff (St): 22 Diff (US): 15


2008 President, Monroe County, IL
CandidateVotesPct
Barack Obama (D) 7,953 43.9%
John McCain (R) 9,881 54.5%
Ralph Nader (I) 125 0.7%
Bob Barr (Lbt) 68 0.4%
Other 102 0.6%
TOTAL 18,129
Turnout: 76% Diff (St): 18 Diff (US): 9


2004 President, Monroe County, IL
CandidateVotesPct
George W. Bush* (R) 9,468 57.8%
John Kerry (D) 6,788 41.5%
Other 114 0.7%
TOTAL 16,370
Turnout: 74% Diff (St): 13 Diff (US): 7


2000 President, Monroe County, IL
CandidateVotesPct
George W. Bush (R) 7,632 55.3%
Albert Gore, Jr. (D) 5,797 42.0%
Ralph Nader (Grn) 262 1.9%
Pat Buchanan (Ref) 65 0.5%
Other 40 0.3%
TOTAL 13,796
Turnout: 68% Diff (St): 13 Diff (US): 7


1996 President, Monroe County, IL
CandidateVotesPct
Bill Clinton* (D) 4,798 41.6%
Robert Dole (R) 5,350 46.4%
Ross Perot (Ref) 1,276 11.1%
Harry Browne (Lbt) 35 0.3%
Other 76 0.7%
TOTAL 11,535
Turnout: 62% Diff (St): 10 Diff (US): 6


1992 President, Monroe County, IL
CandidateVotesPct
Bill Clinton (D) 4,894 39.0%
George Bush* (R) 4,807 38.3%
Ross Perot (I) 2,813 22.4%
Other 28 0.2%
TOTAL 12,542
Turnout: 73% Diff (St): 4 Diff (US): 1


1988 President, Monroe County, IL
CandidateVotesPct
George Bush (R) 6,275 57.8%
Michael Dukakis (D) 4,529 41.7%
Ron Paul (Lbt) 18 0.2%
Other 29 0.3%
TOTAL 10,851
Turnout: 68% Diff (St): 7 Diff (US): 4


1984 President, Monroe County, IL
CandidateVotesPct
Ronald Reagan* (R) 6,936 67.9%
Walter Mondale (D) 3,256 31.9%
Other 25 0.2%
TOTAL 10,217
Turnout: 68% Diff (St): 12 Diff (US): 9


1980 President, Monroe County, IL
CandidateVotesPct
Ronald Reagan (R) 6,315 63.6%
Jimmy Carter* (D) 3,121 31.4%
John Anderson (I) 405 4.1%
Edward Clark (Lbt) 55 0.6%
Other 28 0.3%
TOTAL 9,924
Turnout: 70% Diff (St): 14 Diff (US): 13


1976 President, Monroe County, IL
CandidateVotesPct
Jimmy Carter (D) 3,984 41.0%
Gerald Ford* (R) 5,602 57.7%
Eugene McCarthy (I) 110 1.1%
Other 20 0.2%
TOTAL 9,716
Turnout: 74% Diff (St): 8 Diff (US): 10


1972 President, Monroe County, IL
CandidateVotesPct
Richard Nixon* (R) 6,479 68.4%
George McGovern (D) 2,958 31.2%
Other 29 0.3%
TOTAL 9,466
Turnout: 74% Diff (St): 9 Diff (US): 8


1968 President, Monroe County, IL
CandidateVotesPct
Richard Nixon (R) 5,086 55.5%
Hubert Humphrey (D) 2,822 30.8%
George Wallace (AIP) 1,253 13.7%
Other 6 0.1%
TOTAL 9,167
Turnout: 82% Diff (St): 8 Diff (US): 12


1964 President, Monroe County, IL
CandidateVotesPct
Lyndon Johnson* (D) 4,605 53.9%
Barry Goldwater (R) 3,936 46.1%
TOTAL 8,541
Turnout: 82% Diff (St): 6 Diff (US): 8


1960 President, Monroe County, IL
CandidateVotesPct
John Kennedy (D) 3,398 41.8%
Richard Nixon (R) 4,731 58.2%
Other 4 0.0%
TOTAL 8,133
Turnout: 85% Diff (St): 8 Diff (US): 9


1956 President, Monroe County, IL
CandidateVotesPct
Dwight Eisenhower* (R) 4,715 64.0%
Adlai Stevenson (D) 2,648 36.0%
Other 1 0.0%
TOTAL 7,364
Turnout: 75% Diff (St): 5 Diff (US): 7


1952 President, Monroe County, IL
CandidateVotesPct
Dwight Eisenhower (R) 4,528 65.1%
Adlai Stevenson (D) 2,430 34.9%
Other 1 0.0%
TOTAL 6,959
Turnout: 75% Diff (St): 10 Diff (US): 10


1948 President, Monroe County, IL
CandidateVotesPct
Harry Truman* (D) 2,026 37.3%
Thomas Dewey (R) 3,403 62.6%
Other 3 0.1%
TOTAL 5,432
Turnout: 61% Diff (St): 13 Diff (US): 18


1944 President, Monroe County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 2,068 33.9%
Thomas Dewey (R) 4,032 66.0%
Other 9 0.1%
TOTAL 6,109
Turnout: 70% Diff (St): 18 Diff (US): 20


1940 President, Monroe County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 2,826 37.2%
Wendell Willkie (R) 4,754 62.5%
Other 22 0.3%
TOTAL 7,602
Turnout: 89% Diff (St): 14 Diff (US): 18


1936 President, Monroe County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 3,477 50.8%
Alf Landon (R) 3,226 47.1%
William Lemke (Union) 140 2.0%
Norman Thomas (Soc) 4 0.1%
Other 3 0.0%
TOTAL 6,850
Turnout: 87% Diff (St): 7 Diff (US): 11


1932 President, Monroe County, IL
CandidateVotesPct
Franklin Roosevelt (D) 3,993 63.8%
Herbert Hoover* (R) 2,186 34.9%
Norman Thomas (Soc) 74 1.2%
Other 6 0.1%
TOTAL 6,259
Turnout: 80% Diff (St): -7 Diff (US): -5


1928 President, Monroe County, IL
CandidateVotesPct
Herbert Hoover (R) 2,721 48.0%
Al Smith (D) 2,934 51.8%
Norman Thomas (Soc) 8 0.1%
Other 2 0.0%
TOTAL 5,665
Turnout: 76% Diff (St): -9 Diff (US): -10


1924 President, Monroe County, IL
CandidateVotesPct
Calvin Coolidge (R) 2,390 48.4%
John Davis (D) 1,369 27.7%
Robert LaFollette (Prog) 1,173 23.7%
Other 11 0.2%
TOTAL 4,943
Turnout: 65% Diff (St): -10 Diff (US): -6


1920 President, Monroe County, IL
CandidateVotesPct
Warren Harding (R) 2,955 70.1%
James Cox (D) 932 22.1%
Eugene Debs (Soc) 42 1.0%
Parley Christiansen (FL) 271 6.4%
Aaron Watkins (Proh) 10 0.2%
Other 5 0.1%
TOTAL 4,215
Turnout: 55% Diff (St): 2 Diff (US): 10


1916 President, Monroe County, IL
CandidateVotesPct
Woodrow Wilson* (D) 2,104 42.4%
Charles Evans Hughes (R) 2,825 56.9%
Allan Benson (Soc) 27 0.5%
James Hanly (Proh) 8 0.2%
TOTAL 4,964
Turnout: 64% Diff (St): 4 Diff (US): 11


1912 President, Monroe County, IL
CandidateVotesPct
Woodrow Wilson (D) 1,398 44.3%
Theodore Roosevelt (Prog) 299 9.5%
William Taft* (R) 1,433 45.4%
Eugene Debs (Soc) 19 0.6%
Eugene Chafin (Proh) 4 0.1%
Other 2 0.1%
TOTAL 3,155
Turnout: 40% Diff (St): 23 Diff (US): 22


1908 President, Monroe County, IL
CandidateVotesPct
William Taft (R) 1,733 52.9%
William J. Bryan (D) 1,512 46.2%
Eugene Debs (Soc) 9 0.3%
Eugene Chafin (Proh) 15 0.5%
Thomas Hisgen (I) 1 0.0%
Other 3 0.1%
TOTAL 3,273
Turnout: 43% Diff (St): -2 Diff (US): 1


1904 President, Monroe County, IL
CandidateVotesPct
Theodore Roosevelt (R) 1,622 52.3%
Alton Parker (D) 1,440 46.5%
Eugene Debs (Soc) 2 0.1%
Silas Swallow (Proh) 23 0.7%
Thomas Watson (Pop) 10 0.3%
Other 3 0.1%
TOTAL 3,100
Turnout: 40% Diff (St): -6 Diff (US): -4


1900 President, Monroe County, IL
CandidateVotesPct
William McKinley* (R) 1,535 46.4%
William J. Bryan (D) 1,757 53.1%
John Woolley (Proh) 10 0.3%
Other 6 0.2%
TOTAL 3,308
Turnout: 43% Diff (St): -6 Diff (US): -5
* incumbent

Historical Statewide Election Results for Monroe County, IL

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 58% Kathy Salvi (R) 10,240 65.3% Tammy Duckworth* (D) 5,197 33.2% 233 [+] 1.5% 15,670 24 0.38%
2022 G 58% Darren Bailey (R) 10,656 67.8% J.B. Pritzker* (D) 4,609 29.3% 453 [+] 2.9% 15,718 25 0.38%
2020 S2 77% Mark Curran (R) 13,805 65.7% Richard Durbin* (D) 6,717 32.0% 493 [+] 2.3% 21,015 27 0.35%
2018 G 58% Bruce Rauner* (R) 9,348 60.0% J.B. Pritzker (D) 5,291 34.0% 931 [+] 6.0% 15,570 21 0.34%
2016 S3 73% Mark Kirk* (R) 10,885 57.1% Tammy Duckworth (D) 7,458 39.1% 719 [+] 3.8% 19,062 17 0.35%
2014 S2 49% Jim Oberweis (R) 7,663 61.1% Richard Durbin* (D) 4,441 35.4% 435 [+] 3.5% 12,539 18 0.35%
2014 G 49% Bruce Rauner (R) 8,843 70.4% Pat Quinn* (D) 3,138 25.0% 578 [+] 4.6% 12,559 20 0.35%
2010 S3 47% Mark Kirk (R) 7,854 66.5% Alexi Giannoulias (D) 3,536 30.0% 414 [+] 3.5% 11,804 19 0.32%
2010 G 48% Bill Brady (R) 7,639 64.0% Pat Quinn* (D) 3,849 32.3% 446 [+] 3.7% 11,934 18 0.32%
2008 S2 73% Richard Durbin* (D) 8,931 50.8% Steve Sauerberg (R) 8,078 45.9% 585 [+] 3.3% 17,594 17 0.33%
2006 G 47% Rod Blagojevich* (D) 5,410 49.5% Judy Baar Topinka (R) 4,993 45.7% 534 [+] 4.9% 10,937 6 0.31%
2004 S3 71% Barack Obama (D) 9,150 58.1% Alan Keyes (R) 6,089 38.7% 504 [+] 3.2% 15,743 12 0.31%
2002 S2 48% Jim Durkin (R) 5,162 50.7% Richard Durbin* (D) 4,858 47.7% 162 [+] 1.6% 10,182 13 0.29%
2002 G 49% Jim Ryan (R) 5,342 51.5% Rod Blagojevich (D) 4,823 46.5% 200 [+] 1.9% 10,365 6 0.29%
1998 S3 48% Peter Fitzgerald (R) 6,533 69.3% Carol Moseley-Braun* (D) 2,737 29.0% 163 [+] 1.7% 9,433 19 0.28%
1998 G 48% George Ryan (R) 5,039 53.3% Glenn Poshard (D) 4,367 46.2% 56 [+] 0.6% 9,462 2 0.28%
1996 S2 60% Al Salvi (R) 5,866 51.8% Richard Durbin (D) 5,115 45.2% 340 [+] 3.0% 11,321 11 0.27%
1994 G 44% Jim Edgar* (R) 5,587 70.1% Dawn Clark Netsch (D) 2,154 27.0% 228 [+] 2.9% 7,969 6 0.26%
1992 S3 70% Richard Williamson (R) 6,109 50.6% Carol Moseley-Braun (D) 5,461 45.2% 506 [+] 4.2% 12,076 8 0.24%
1990 S2 47% Paul Simon* (D) 4,671 60.5% Lynn Martin (R) 3,045 39.5% 0 0.0% 7,716 5 0.24%
1990 G 48% Jim Edgar (R) 3,874 49.7% Neil Hartigan (D) 3,865 49.6% 58 [+] 0.7% 7,797 -1 0.24%
1986 S3 49% Alan Dixon* (D) 4,720 62.6% Judy Koehler (R) 2,778 36.8% 41 [+] 0.5% 7,539 3 0.24%
1986 G 48% James Thompson* (R) 5,228 69.4% Adlai Stevenson III (Illinois Solidarity) 1,727 22.9% 574 [+] 7.6% 7,529 17 0.24%
1984 S2 67% Paul Simon (D) 5,395 52.9% Charles Percy* (R) 4,715 46.2% 86 [+] 0.8% 10,196 -2 0.21%
1982 G 55% James Thompson* (R) 5,243 64.8% Adlai Stevenson III (D) 2,785 34.4% 61 [+] 0.8% 8,089 15 0.22%
1980 S3 68% David O'Neal (R) 5,184 53.3% Alan Dixon (D) 4,471 46.0% 63 [+] 0.6% 9,718 11 0.21%
1978 S2 52% Charles Percy* (R) 3,573 51.5% Alex Seith (D) 3,334 48.0% 37 [+] 0.5% 6,944 -2 0.22%
1978 G 52% James Thompson* (R) 4,489 64.7% Michael Bakalis (D) 2,426 35.0% 25 [+] 0.4% 6,940 6 0.22%
1976 G 73% James Thompson (R) 6,378 66.6% Michael Howlitt (D) 3,164 33.1% 29 [+] 0.3% 9,571 2 0.21%
1974 S3 60% Adlai Stevenson III* (D) 4,231 54.5% George Burditt (R) 3,530 45.4% 9 [+] 0.1% 7,770 8 0.27%
1972 S2 70% Charles Percy* (R) 5,881 66.1% Roman Pucinski (D) 2,991 33.6% 31 [+] 0.3% 8,903 4 0.19%
1972 G 74% Daniel Walker (D) 4,906 52.3% Richard Ogilvie* (R) 4,453 47.5% 15 [+] 0.2% 9,374 -2 0.20%
1970 S3 68% Ralph Smith* (R) 4,529 56.5% Adlai Stevenson III (D) 3,473 43.4% 7 [+] 0.1% 8,009 14 0.22%
1968 S3 78% Everett Dirksen* (R) 5,513 63.5% William Clark (D) 3,167 36.5% 7 [+] 0.1% 8,687 10 0.20%
1968 G 79% Richard Ogilvie (R) 5,328 60.0% Samuel Shapiro* (D) 3,543 39.9% 11 [+] 0.1% 8,882 9 0.20%
1966 S2 74% Charles Percy (R) 4,907 61.2% Paul Douglas* (D) 3,107 38.8% 0 0.0% 8,014 6 0.21%
1964 G 81% Charles Percy (R) 4,407 52.6% Otto Kerner* (D) 3,966 47.4% 0 0.0% 8,373 5 0.18%
1962 S3 76% Everett Dirksen* (R) 4,207 55.8% Sidney Yates (D) 3,331 44.2% 0 0.0% 7,538 3 0.20%
1960 S2 83% Samuel Witwer (R) 3,976 50.3% Paul Douglas* (D) 3,926 49.7% 3 [+] 0.0% 7,905 5 0.17%
1960 G 84% William Stratton* (R) 4,360 54.2% Otto Kerner (D) 3,677 45.7% 4 [+] 0.0% 8,041 10 0.17%
*: 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 Monroe County, IL

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 IL12Mike Bost* (R) 11,339 72.4% Chip Markel (D) 4,333 27.6% 0 0.0% 15,672
County Total for 2022-11-08:   15,672
2020-11-03 IL12Mike Bost* (R) 15,164 72.4% Raymond Lenzi (D) 5,778 27.6% 0 0.0% 20,942
County Total for 2020-11-03:   20,942
2018-11-06 IL12Mike Bost* (R) 9,735 62.2% Brendan Kelly (D) 5,593 35.7% 324 2.1% 15,652
County Total for 2018-11-06:   15,652
2016-11-08 IL12Mike Bost* (R) 12,717 66.7% C.J. Baricevic (D) 5,584 29.3% 759 4.0% 19,060
County Total for 2016-11-08:   19,060
2014-11-04 IL12Mike Bost (R) 7,749 61.8% William Enyart* (D) 4,216 33.6% 583 4.6% 12,548
County Total for 2014-11-04:   12,548
2012-11-06 IL12Jason Plummer (R) 9,766 56.9% William Enyart (D) 6,736 39.2% 664 3.9% 17,166
County Total for 2012-11-06:   17,166
2010-11-02 IL12Jerry Costello* (D) 5,904 49.8% Teri Davis-Newman (R) 5,721 48.2% 235 2.0% 11,860
County Total for 2010-11-02:   11,860
2008-11-04 IL12Jerry Costello* (D) 11,202 63.4% Timmy Richardson (R) 6,082 34.4% 375 2.1% 17,659
County Total for 2008-11-04:   17,659
2006-11-07 IL12Jerry Costello* (D) 8,927 100.0% 0 0.0% 8,927
County Total for 2006-11-07:   8,927
2004-11-02 IL12Jerry Costello* (D) 9,476 59.1% Erin Zweigert (R) 6,376 39.8% 180 1.1% 16,032
County Total for 2004-11-02:   16,032
2002-11-05 IL12Jerry Costello* (D) 6,421 61.7% David Sadler (R) 3,980 38.3% 0 0.0% 10,401
County Total for 2002-11-05:   10,401
2000-11-07 IL12Jerry Costello* (D) 10,302 100.0% 0 0.0% 10,302
County Total for 2000-11-07:   10,302
1998-11-03 IL12William Price (R) 4,997 52.0% Jerry Costello* (D) 4,621 48.0% 0 0.0% 9,618
County Total for 1998-11-03:   9,618
1996-11-05 IL12Jerry Costello* (D) 7,024 62.3% Shapley Hunter (R) 4,068 36.1% 176 1.6% 11,268
County Total for 1996-11-05:   11,268
1994-11-08 IL12Jerry Costello* (D) 4,514 56.3% Jan Morris (R) 3,498 43.7% 0 0.0% 8,012
County Total for 1994-11-08:   8,012
1992-11-03 IL12Jerry Costello* (D) 7,056 58.5% Mike Starr (R) 5,003 41.5% 0 0.0% 12,059
County Total for 1992-11-03:   12,059
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Monroe County, IL

Party registration is not used in this state, however as of 2022 registrations in Monroe County, IL were estimated to be 35% Republican and 20% Democrat.

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2022 23,943 0 0.0% 0 0.0% 23,943 100.0% n/a n/a 88%
2020 26,961 0 0.0% 0 0.0% 26,961 100.0% n/a n/a 99%
2018 26,365 0 0.0% 0 0.0% 26,365 100.0% n/a n/a 99%
2016 25,643 0 0.0% 0 0.0% 25,643 100.0% n/a n/a 98%
2012 23,827 0 0.0% 0 0.0% 23,827 100.0% n/a n/a 94%
2010 23,792 0 0.0% 0 0.0% 23,792 100.0% n/a n/a 96%
2008 24,280 0 0.0% 0 0.0% 24,280 100.0% n/a n/a 101%
2006 22,375 0 0.0% 0 0.0% 22,375 100.0% n/a n/a 97%
2004 21,992 0 0.0% 0 0.0% 21,992 100.0% n/a n/a 99%
2000 20,244 0 0.0% 0 0.0% 20,244 100.0% n/a n/a 100%
1994 15,241 0 0.0% 0 0.0% 15,241 100.0% n/a n/a 85%
1986 12,964 0 0.0% 0 0.0% 12,964 100.0% n/a n/a 83%
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.