RightDataUSA

Mason County, IL


Designated Market Area: Peoria-Bloomington, IL
American Communities Project County Type (2023): Working Class Country

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

 

Tracts in Mason County, IL

   



Click here to view demographic data for Mason County, IL

2022 population: 12,748   ( 1,918 from 2010 , 343 from 2020)
Land area: 539.3 square miles
Population density: 23.6 persons per square mile

2022 Census data
White:12,175 95.51% 14.8%
Black:920.72% 73.6%
Indian:490.38% 58.1%
Asian:790.62% 97.5%
2+ races:1581.24% 25.4%
Hispanic:1951.53% 66.7%
Total non-White:5734.49% 54.9%

2020-2022 ComponentsNumberRate
Births:298 11.4
Deaths:51819.8
Net Migration: -120-4.6
Net Immigration: 30.1
Change in White population:-2,121 -14.5
Change in Non-White pop.:203 1.4



Historical Presidential Election Results for Mason 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 67% Donald Trump* (R) 4,654 68.6% Joe Biden (D) 1,985 29.3% 146 [+] 2.2% 6,785 28 22 0.11%
2016 60% Donald Trump (R) 4,058 62.5% Hillary Clinton (D) 2,014 31.0% 421 [+] 6.5% 6,493 24 17 0.12%
2012 56% Mitt Romney (R) 3,265 51.9% Barack Obama* (D) 2,867 45.5% 164 [+] 2.6% 6,296 11 5 0.12%
2008 59% Barack Obama (D) 3,542 51.9% John McCain (R) 3,141 46.0% 148 [+] 2.2% 6,831 9 0 0.12%
2004 61% George W. Bush* (R) 3,907 54.4% John Kerry (D) 3,215 44.8% 61 [+] 0.8% 7,183 10 4 0.14%
2000 56% George W. Bush (R) 3,411 50.4% Albert Gore, Jr. (D) 3,192 47.1% 169 [+] 2.5% 6,772 8 2 0.14%
1996 53% Bill Clinton* (D) 3,385 52.5% Robert Dole (R) 2,430 37.7% 629 [+] 9.8% 6,444 1 -3 0.15%
1992 64% Bill Clinton (D) 3,969 51.5% George Bush* (R) 2,473 32.1% 1,260 [+] 16.4% 7,702 -2 -5 0.15%
1988 56% George Bush (R) 3,424 49.9% Michael Dukakis (D) 3,406 49.7% 25 [+] 0.4% 6,855 -1 -3 0.15%
1984 58% Ronald Reagan* (R) 4,109 54.9% Walter Mondale (D) 3,354 44.8% 23 0.3% 7,486 -1 -4 0.16%
1980 56% Ronald Reagan (R) 4,644 60.4% Jimmy Carter* (D) 2,680 34.8% 369 [+] 4.8% 7,693 11 10 0.16%
1976 65% Jimmy Carter (D) 3,947 50.3% Gerald Ford* (R) 3,847 49.0% 55 [+] 0.7% 7,849 -1 1 0.17%
1972 71% Richard Nixon* (R) 4,897 62.7% George McGovern (D) 2,901 37.1% 12 [+] 0.2% 7,810 4 2 0.17%
1968 81% Richard Nixon (R) 3,899 49.6% Hubert Humphrey (D) 3,365 42.8% 589 [+] 7.5% 7,853 3 6 0.17%
1964 81% Lyndon Johnson* (D) 4,857 63.2% Barry Goldwater (R) 2,833 36.8% 0 0.0% 7,690 -4 -2 0.16%
1960 89% Richard Nixon (R) 4,337 53.0% John Kennedy (D) 3,824 46.7% 19 0.2% 8,180 3 3 0.17%
1956 78% Dwight Eisenhower* (R) 4,677 59.3% Adlai Stevenson (D) 3,199 40.6% 13 0.2% 7,889 0 2 0.18%
1952 79% Dwight Eisenhower (R) 4,982 61.9% Adlai Stevenson (D) 3,061 38.0% 4 0.0% 8,047 7 7 0.18%
1948 70% Thomas Dewey (R) 3,525 49.8% Harry Truman* (D) 3,503 49.5% 46 [+] 0.7% 7,074 1 5 0.18%
1944 72% Thomas Dewey (R) 3,959 54.5% Franklin Roosevelt* (D) 3,282 45.2% 21 0.3% 7,262 6 9 0.18%
1940 89% Wendell Willkie (R) 4,541 50.5% Franklin Roosevelt* (D) 4,416 49.1% 41 0.5% 8,998 2 6 0.21%
1936 93% Franklin Roosevelt* (D) 5,278 60.5% Alf Landon (R) 3,395 38.9% 58 [+] 0.7% 8,731 -1 2 0.22%
1932 89% Franklin Roosevelt (D) 5,681 68.4% Herbert Hoover* (R) 2,551 30.7% 68 [+] 0.8% 8,300 -11 -9 0.24%
1928 79% Herbert Hoover (R) 3,956 54.8% Al Smith (D) 3,246 45.0% 19 [+] 0.3% 7,221 -2 -3 0.23%
1924 71% Calvin Coolidge (R) 3,522 52.7% John Davis (D) 2,536 38.0% 622 [+] 9.3% 6,680 -6 -1 0.27%
1920 67% Warren Harding (R) 3,842 58.4% James Cox (D) 2,595 39.4% 142 [+] 2.2% 6,579 -9 -2 0.31%
1916 73% Woodrow Wilson* (D) 3,886 54.4% Charles Evans Hughes (R) 3,029 42.4% 224 [+] 3.1% 7,139 -10 -4 0.33%
1912 41% Woodrow Wilson (D) 2,173 52.7% William Taft* (R) 948 23.0% 1,000 [+] 24.3% 4,121 1 0 0.36%
1908 46% William J. Bryan (D) 2,264 51.2% William Taft (R) 1,924 43.5% 236 [+] 5.3% 4,424 -11 -8 0.38%
1904 42% Alton Parker (D) 1,806 45.2% Theodore Roosevelt (R) 1,798 45.0% 388 [+] 9.7% 3,992 -14 -11 0.37%
1900 48% William J. Bryan (D) 2,508 54.1% William McKinley* (R) 2,027 43.7% 101 [+] 2.2% 4,636 -9 -8 0.41%
* incumbent         PSV: percent of state vote



2020 President, Mason County, IL
CandidateVotesPct
Joe Biden (D) 1,985 29.3%
Donald Trump* (R) 4,654 68.6%
Jo Jorgensen (Lbt) 78 1.1%
Other 68 1.0%
TOTAL 6,785
Turnout: 67% Diff (St): 28 Diff (US): 22


2016 President, Mason County, IL
CandidateVotesPct
Hillary Clinton (D) 2,014 31.0%
Donald Trump (R) 4,058 62.5%
Gary Johnson (Lbt) 321 4.9%
Jill Stein (Grn) 54 0.8%
Other 46 0.7%
TOTAL 6,493
Turnout: 60% Diff (St): 24 Diff (US): 17


2012 President, Mason County, IL
CandidateVotesPct
Barack Obama* (D) 2,867 45.5%
Mitt Romney (R) 3,265 51.9%
Gary Johnson (Lbt) 83 1.3%
Other 81 1.3%
TOTAL 6,296
Turnout: 56% Diff (St): 11 Diff (US): 5


2008 President, Mason County, IL
CandidateVotesPct
Barack Obama (D) 3,542 51.9%
John McCain (R) 3,141 46.0%
Ralph Nader (I) 71 1.0%
Bob Barr (Lbt) 24 0.4%
Other 53 0.8%
TOTAL 6,831
Turnout: 59% Diff (St): 9 Diff (US): 0


2004 President, Mason County, IL
CandidateVotesPct
George W. Bush* (R) 3,907 54.4%
John Kerry (D) 3,215 44.8%
Other 61 0.8%
TOTAL 7,183
Turnout: 61% Diff (St): 10 Diff (US): 4


2000 President, Mason County, IL
CandidateVotesPct
George W. Bush (R) 3,411 50.4%
Albert Gore, Jr. (D) 3,192 47.1%
Ralph Nader (Grn) 117 1.7%
Pat Buchanan (Ref) 35 0.5%
Other 17 0.3%
TOTAL 6,772
Turnout: 56% Diff (St): 8 Diff (US): 2


1996 President, Mason County, IL
CandidateVotesPct
Bill Clinton* (D) 3,385 52.5%
Robert Dole (R) 2,430 37.7%
Ross Perot (Ref) 600 9.3%
Harry Browne (Lbt) 19 0.3%
Other 10 0.2%
TOTAL 6,444
Turnout: 53% Diff (St): 1 Diff (US): -3


1992 President, Mason County, IL
CandidateVotesPct
Bill Clinton (D) 3,969 51.5%
George Bush* (R) 2,473 32.1%
Ross Perot (I) 1,245 16.2%
Other 15 0.2%
TOTAL 7,702
Turnout: 64% Diff (St): -2 Diff (US): -5


1988 President, Mason County, IL
CandidateVotesPct
George Bush (R) 3,424 49.9%
Michael Dukakis (D) 3,406 49.7%
Ron Paul (Lbt) 8 0.1%
Other 17 0.2%
TOTAL 6,855
Turnout: 56% Diff (St): -1 Diff (US): -3


1984 President, Mason County, IL
CandidateVotesPct
Ronald Reagan* (R) 4,109 54.9%
Walter Mondale (D) 3,354 44.8%
Other 23 0.3%
TOTAL 7,486
Turnout: 58% Diff (St): -1 Diff (US): -4


1980 President, Mason County, IL
CandidateVotesPct
Ronald Reagan (R) 4,644 60.4%
Jimmy Carter* (D) 2,680 34.8%
John Anderson (I) 267 3.5%
Edward Clark (Lbt) 95 1.2%
Other 7 0.1%
TOTAL 7,693
Turnout: 56% Diff (St): 11 Diff (US): 10


1976 President, Mason County, IL
CandidateVotesPct
Jimmy Carter (D) 3,947 50.3%
Gerald Ford* (R) 3,847 49.0%
Eugene McCarthy (I) 38 0.5%
Other 17 0.2%
TOTAL 7,849
Turnout: 65% Diff (St): -1 Diff (US): 1


1972 President, Mason County, IL
CandidateVotesPct
Richard Nixon* (R) 4,897 62.7%
George McGovern (D) 2,901 37.1%
Other 12 0.2%
TOTAL 7,810
Turnout: 71% Diff (St): 4 Diff (US): 2


1968 President, Mason County, IL
CandidateVotesPct
Richard Nixon (R) 3,899 49.6%
Hubert Humphrey (D) 3,365 42.8%
George Wallace (AIP) 572 7.3%
Other 17 0.2%
TOTAL 7,853
Turnout: 81% Diff (St): 3 Diff (US): 6


1964 President, Mason County, IL
CandidateVotesPct
Lyndon Johnson* (D) 4,857 63.2%
Barry Goldwater (R) 2,833 36.8%
TOTAL 7,690
Turnout: 81% Diff (St): -4 Diff (US): -2


1960 President, Mason County, IL
CandidateVotesPct
John Kennedy (D) 3,824 46.7%
Richard Nixon (R) 4,337 53.0%
Other 19 0.2%
TOTAL 8,180
Turnout: 89% Diff (St): 3 Diff (US): 3


1956 President, Mason County, IL
CandidateVotesPct
Dwight Eisenhower* (R) 4,677 59.3%
Adlai Stevenson (D) 3,199 40.6%
Other 13 0.2%
TOTAL 7,889
Turnout: 78% Diff (St): 0 Diff (US): 2


1952 President, Mason County, IL
CandidateVotesPct
Dwight Eisenhower (R) 4,982 61.9%
Adlai Stevenson (D) 3,061 38.0%
Other 4 0.0%
TOTAL 8,047
Turnout: 79% Diff (St): 7 Diff (US): 7


1948 President, Mason County, IL
CandidateVotesPct
Harry Truman* (D) 3,503 49.5%
Thomas Dewey (R) 3,525 49.8%
Other 46 0.7%
TOTAL 7,074
Turnout: 70% Diff (St): 1 Diff (US): 5


1944 President, Mason County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 3,282 45.2%
Thomas Dewey (R) 3,959 54.5%
Other 21 0.3%
TOTAL 7,262
Turnout: 72% Diff (St): 6 Diff (US): 9


1940 President, Mason County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 4,416 49.1%
Wendell Willkie (R) 4,541 50.5%
Other 41 0.5%
TOTAL 8,998
Turnout: 89% Diff (St): 2 Diff (US): 6


1936 President, Mason County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 5,278 60.5%
Alf Landon (R) 3,395 38.9%
William Lemke (Union) 44 0.5%
Norman Thomas (Soc) 1 0.0%
Other 13 0.1%
TOTAL 8,731
Turnout: 93% Diff (St): -1 Diff (US): 2


1932 President, Mason County, IL
CandidateVotesPct
Franklin Roosevelt (D) 5,681 68.4%
Herbert Hoover* (R) 2,551 30.7%
Norman Thomas (Soc) 50 0.6%
Other 18 0.2%
TOTAL 8,300
Turnout: 89% Diff (St): -11 Diff (US): -9


1928 President, Mason County, IL
CandidateVotesPct
Herbert Hoover (R) 3,956 54.8%
Al Smith (D) 3,246 45.0%
Norman Thomas (Soc) 17 0.2%
Other 2 0.0%
TOTAL 7,221
Turnout: 79% Diff (St): -2 Diff (US): -3


1924 President, Mason County, IL
CandidateVotesPct
Calvin Coolidge (R) 3,522 52.7%
John Davis (D) 2,536 38.0%
Robert LaFollette (Prog) 604 9.0%
Other 18 0.3%
TOTAL 6,680
Turnout: 71% Diff (St): -6 Diff (US): -1


1920 President, Mason County, IL
CandidateVotesPct
Warren Harding (R) 3,842 58.4%
James Cox (D) 2,595 39.4%
Eugene Debs (Soc) 43 0.7%
Parley Christiansen (FL) 29 0.4%
Aaron Watkins (Proh) 67 1.0%
Other 3 0.0%
TOTAL 6,579
Turnout: 67% Diff (St): -9 Diff (US): -2


1916 President, Mason County, IL
CandidateVotesPct
Woodrow Wilson* (D) 3,886 54.4%
Charles Evans Hughes (R) 3,029 42.4%
Allan Benson (Soc) 53 0.7%
James Hanly (Proh) 168 2.4%
Other 3 0.0%
TOTAL 7,139
Turnout: 73% Diff (St): -10 Diff (US): -4


1912 President, Mason County, IL
CandidateVotesPct
Woodrow Wilson (D) 2,173 52.7%
Theodore Roosevelt (Prog) 859 20.8%
William Taft* (R) 948 23.0%
Eugene Debs (Soc) 45 1.1%
Eugene Chafin (Proh) 92 2.2%
Other 4 0.1%
TOTAL 4,121
Turnout: 41% Diff (St): 1 Diff (US): 0


1908 President, Mason County, IL
CandidateVotesPct
William Taft (R) 1,924 43.5%
William J. Bryan (D) 2,264 51.2%
Eugene Debs (Soc) 24 0.5%
Eugene Chafin (Proh) 204 4.6%
Thomas Hisgen (I) 3 0.1%
Other 5 0.1%
TOTAL 4,424
Turnout: 46% Diff (St): -11 Diff (US): -8


1904 President, Mason County, IL
CandidateVotesPct
Theodore Roosevelt (R) 1,798 45.0%
Alton Parker (D) 1,806 45.2%
Eugene Debs (Soc) 60 1.5%
Silas Swallow (Proh) 294 7.4%
Thomas Watson (Pop) 18 0.5%
Other 16 0.4%
TOTAL 3,992
Turnout: 42% Diff (St): -14 Diff (US): -11


1900 President, Mason County, IL
CandidateVotesPct
William McKinley* (R) 2,027 43.7%
William J. Bryan (D) 2,508 54.1%
John Woolley (Proh) 90 1.9%
Eugene Debs (Soc) 4 0.1%
Other 7 0.2%
TOTAL 4,636
Turnout: 48% Diff (St): -9 Diff (US): -8
* incumbent

Historical Statewide Election Results for Mason County, IL

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 49% Kathy Salvi (R) 3,135 63.1% Tammy Duckworth* (D) 1,739 35.0% 93 [+] 1.9% 4,967 22 0.12%
2022 G 49% Darren Bailey (R) 3,361 67.2% J.B. Pritzker* (D) 1,468 29.4% 169 [+] 3.4% 4,998 25 0.12%
2020 S2 66% Mark Curran (R) 4,075 61.1% Richard Durbin* (D) 2,387 35.8% 203 [+] 3.0% 6,665 22 0.11%
2018 G 49% Bruce Rauner* (R) 2,599 50.0% J.B. Pritzker (D) 1,790 34.5% 805 [+] 15.5% 5,194 11 0.11%
2016 S3 59% Mark Kirk* (R) 3,708 58.0% Tammy Duckworth (D) 2,301 36.0% 382 [+] 6.0% 6,391 18 0.12%
2014 S2 48% Jim Oberweis (R) 2,532 47.9% Richard Durbin* (D) 2,474 46.8% 279 [+] 5.3% 5,285 5 0.15%
2014 G 48% Bruce Rauner (R) 2,952 56.1% Pat Quinn* (D) 1,891 35.9% 423 [+] 8.0% 5,266 6 0.15%
2010 S3 42% Mark Kirk (R) 2,753 57.2% Alexi Giannoulias (D) 1,571 32.7% 485 [+] 10.1% 4,809 9 0.13%
2010 G 43% Bill Brady (R) 2,836 58.1% Pat Quinn* (D) 1,594 32.6% 453 [+] 9.3% 4,883 12 0.13%
2008 S2 58% Richard Durbin* (D) 4,601 68.7% Steve Sauerberg (R) 1,898 28.4% 195 [+] 2.9% 6,694 0 0.13%
2006 G 43% Judy Baar Topinka (R) 2,405 48.1% Rod Blagojevich* (D) 1,895 37.9% 697 [+] 13.9% 4,997 9 0.14%
2004 S3 58% Barack Obama (D) 4,498 64.8% Alan Keyes (R) 2,230 32.1% 209 [+] 3.0% 6,937 5 0.13%
2002 S2 49% Richard Durbin* (D) 3,835 65.8% Jim Durkin (R) 1,887 32.4% 104 [+] 1.8% 5,826 -6 0.17%
2002 G 49% Rod Blagojevich (D) 2,952 50.1% Jim Ryan (R) 2,781 47.2% 160 [+] 2.7% 5,893 2 0.17%
1998 S3 42% Peter Fitzgerald (R) 3,066 60.1% Carol Moseley-Braun* (D) 1,947 38.1% 92 [+] 1.8% 5,105 10 0.15%
1998 G 42% George Ryan (R) 2,653 51.5% Glenn Poshard (D) 2,444 47.5% 52 [+] 1.0% 5,149 0 0.15%
1996 S2 52% Richard Durbin (D) 3,327 52.4% Al Salvi (R) 2,803 44.1% 220 [+] 3.5% 6,350 3 0.15%
1994 G 42% Jim Edgar* (R) 3,546 69.7% Dawn Clark Netsch (D) 1,463 28.8% 76 [+] 1.5% 5,085 6 0.16%
1992 S3 62% Carol Moseley-Braun (D) 4,205 55.9% Richard Williamson (R) 3,018 40.1% 301 [+] 4.0% 7,524 -3 0.15%
1990 S2 49% Paul Simon* (D) 4,096 69.1% Lynn Martin (R) 1,831 30.9% 0 0.0% 5,927 -4 0.18%
1990 G 50% Jim Edgar (R) 3,039 51.0% Neil Hartigan (D) 2,865 48.1% 55 [+] 0.9% 5,959 0 0.18%
1986 S3 44% Alan Dixon* (D) 3,187 57.1% Judy Koehler (R) 2,365 42.3% 33 [+] 0.6% 5,585 9 0.18%
1986 G 44% Adlai Stevenson III (Illinois Solidarity) 2,608 47.2% James Thompson* (R) 2,566 46.4% 352 [+] 6.4% 5,526 -6 0.18%
1984 S2 57% Paul Simon (D) 3,854 51.8% Charles Percy* (R) 3,503 47.1% 76 [+] 1.0% 7,433 -1 0.16%
1982 G 50% James Thompson* (R) 3,323 50.0% Adlai Stevenson III (D) 3,269 49.2% 50 [+] 0.8% 6,642 1 0.18%
1980 S3 56% David O'Neal (R) 3,891 51.2% Alan Dixon (D) 3,649 48.0% 63 [+] 0.8% 7,603 9 0.17%
1978 S2 39% Charles Percy* (R) 2,412 49.6% Alex Seith (D) 2,394 49.3% 54 [+] 1.1% 4,860 -4 0.15%
1978 G 39% James Thompson* (R) 2,794 57.6% Michael Bakalis (D) 2,028 41.8% 28 [+] 0.6% 4,850 -1 0.15%
1976 G 65% James Thompson (R) 5,154 66.1% Michael Howlitt (D) 2,629 33.7% 13 [+] 0.2% 7,796 1 0.17%
1974 S3 48% Adlai Stevenson III* (D) 3,286 59.8% George Burditt (R) 2,202 40.1% 3 [+] 0.1% 5,491 3 0.19%
1972 S2 69% Charles Percy* (R) 4,895 64.3% Roman Pucinski (D) 2,717 35.7% 6 [+] 0.1% 7,618 2 0.17%
1972 G 71% Daniel Walker (D) 4,362 55.6% Richard Ogilvie* (R) 3,473 44.3% 5 [+] 0.1% 7,840 -5 0.17%
1970 S3 68% Adlai Stevenson III (D) 3,660 54.7% Ralph Smith* (R) 3,033 45.3% 3 [+] 0.0% 6,696 3 0.19%
1968 S3 79% Everett Dirksen* (R) 4,238 55.5% William Clark (D) 3,371 44.1% 29 [+] 0.4% 7,638 2 0.17%
1968 G 79% Samuel Shapiro* (D) 3,910 51.0% Richard Ogilvie (R) 3,735 48.7% 21 [+] 0.3% 7,666 -2 0.17%
1966 S2 72% Charles Percy (R) 3,681 53.8% Paul Douglas* (D) 3,161 46.2% 4 [+] 0.1% 6,846 -1 0.18%
1964 G 81% Otto Kerner* (D) 4,121 53.8% Charles Percy (R) 3,534 46.2% 0 0.0% 7,655 -2 0.16%
1962 S3 75% Everett Dirksen* (R) 3,608 51.3% Sidney Yates (D) 3,419 48.7% 0 0.0% 7,027 -2 0.19%
1960 S2 87% Paul Douglas* (D) 4,482 55.9% Samuel Witwer (R) 3,517 43.9% 15 [+] 0.2% 8,014 -1 0.17%
1960 G 88% Otto Kerner (D) 4,434 54.7% William Stratton* (R) 3,656 45.1% 15 [+] 0.2% 8,105 1 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 Mason 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) 3,440 70.1% Paul Lange (D) 1,466 29.9% 0 0.0% 4,906
County Total for 2022-11-08:   4,906
2020-11-03 IL18Darin LaHood* (R) 5,079 76.2% George Petrilli (D) 1,590 23.8% 0 0.0% 6,669
County Total for 2020-11-03:   6,669
2018-11-06 IL18Darin LaHood* (R) 3,602 68.8% Junius Rodriguez (D) 1,633 31.2% 0 0.0% 5,235
County Total for 2018-11-06:   5,235
2016-11-08 IL18Darin LaHood* (R) 4,669 72.9% Junius Rodriguez (D) 1,734 27.1% 0 0.0% 6,403
County Total for 2016-11-08:   6,403
2015-09-10 sp IL18Darin LaHood (R) 729 59.7% Rob Mellon (D) 492 40.3% 0 0.0% 1,221
County Total for 2015-09-10:   1,221
2014-11-04 IL18Aaron Schock* (R) 3,495 66.3% Darrel Miller (D) 1,775 33.7% 0 0.0% 5,270
County Total for 2014-11-04:   5,270
2012-11-06 IL18Aaron Schock* (R) 4,090 65.5% Steve Waterworth (D) 2,152 34.5% 0 0.0% 6,242
County Total for 2012-11-06:   6,242
2010-11-02 IL18Aaron Schock* (R) 3,298 67.5% Diedre Hirner (D) 1,383 28.3% 205 4.2% 4,886
County Total for 2010-11-02:   4,886
2008-11-04 IL18Aaron Schock (R) 3,858 56.8% Colleen Callahan (D) 2,790 41.1% 144 2.1% 6,792
County Total for 2008-11-04:   6,792
2006-11-07 IL18Ray LaHood* (R) 2,931 57.9% Steve Waterworth (D) 2,132 42.1% 0 0.0% 5,063
County Total for 2006-11-07:   5,063
2004-11-02 IL18Ray LaHood* (R) 4,222 59.1% Steve Waterworth (D) 2,917 40.9% 0 0.0% 7,139
County Total for 2004-11-02:   7,139
2002-11-05 IL18Ray LaHood* (R) 4,866 100.0% 0 0.0% 4,866
County Total for 2002-11-05:   4,866
2000-11-07 IL18Ray LaHood* (R) 4,248 63.8% Joyce Harant (D) 2,408 36.2% 0 0.0% 6,656
County Total for 2000-11-07:   6,656
1998-11-03 IL18Ray LaHood* (R) 4,138 100.0% 0 0.0% 4,138
County Total for 1998-11-03:   4,138
1996-11-05 IL18Ray LaHood* (R) 3,270 51.6% Mike Curran (D) 3,067 48.4% 0 0.0% 6,337
County Total for 1996-11-05:   6,337
1994-11-08 IL18Ray LaHood (R) 2,682 52.1% Douglas Stephens (D) 2,456 47.8% 5 0.1% 5,143
County Total for 1994-11-08:   5,143
1992-11-03 IL18Ronald Hawkins (D) 3,847 51.2% Bob Michel* (R) 3,668 48.8% 0 0.0% 7,515
County Total for 1992-11-03:   7,515
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Mason County, IL

Party registration is not used in this state, however as of 2022 registrations in Mason County, IL were estimated to be 31% Republican and 26% Democrat.

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2022 8,924 0 0.0% 0 0.0% 8,924 100.0% n/a n/a 88%
2020 9,204 0 0.0% 0 0.0% 9,204 100.0% n/a n/a 91%
2018 9,142 0 0.0% 0 0.0% 9,142 100.0% n/a n/a 88%
2016 10,011 0 0.0% 0 0.0% 10,011 100.0% n/a n/a 94%
2012 10,422 0 0.0% 0 0.0% 10,422 100.0% n/a n/a 93%
2010 10,510 0 0.0% 0 0.0% 10,510 100.0% n/a n/a 92%
2008 10,527 0 0.0% 0 0.0% 10,527 100.0% n/a n/a 91%
2006 10,611 0 0.0% 0 0.0% 10,611 100.0% n/a n/a 91%
2004 11,321 0 0.0% 0 0.0% 11,321 100.0% n/a n/a 95%
2000 11,107 0 0.0% 0 0.0% 11,107 100.0% n/a n/a 91%
1994 9,827 0 0.0% 0 0.0% 9,827 100.0% n/a n/a 81%
1986 10,399 0 0.0% 0 0.0% 10,399 100.0% n/a n/a 82%
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.