2022 population: 66,695
( 338 from 2010
, 459 from 2020)
Land area: 420.2 square miles
Population density: 158.7 persons per square mile
2022 Census data | |||
White: | 59,058 | 88.55% | 2.7% |
Black: | 3,232 | 4.85% | 28.6% |
Indian: | 225 | 0.34% | 9.2% |
Asian: | 926 | 1.39% | 63.9% |
2+ races: | 1,249 | 1.87% | 25.4% |
Hispanic: | 2,005 | 3.01% | 54.1% |
Total non-White: | 7,637 | 11.45% | 35.5% |
2020-2022 Components | Number | Rate |
---|---|---|
Births: | 1,483 | 11.0 |
Deaths: | 1,892 | 14.1 |
Net Migration: | -165 | -1.2 |
Net Immigration: | 83 | 0.6 |
Change in White population: | -1,661 | -2.5 |
Change in Non-White pop.: | 1,999 | 3.0 |
Recent Trends | ||||
---|---|---|---|---|
Votes | Δ Margin | Swing % | ||
2020 vs. 2016 | R +1,231 | D +394 | D + 4.9% | |
D +1,625 | ||||
2020 vs. 2012 | R +4,892 | R +5,333 | R + 12.7% | |
D -441 | ||||
2020 vs. 2008 | R +5,762 | R +8,145 | R + 23.1% | |
D -2,383 | ||||
2016 vs. 2008 | R +4,531 | R +8,539 | R + 28.1% | |
D -4,008 | ||||
How to interpret this table |
Year | Turnout | Winner | Runner-Up | Other | Total Votes | Diff (St) | Diff (US) | PSV | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2020 | 65% | Donald Trump* (R) | 22,801 | 67.6% | Joe Biden (D) | 10,206 | 30.3% | 723 [+] | 2.1% | 33,730 | 27 | 21 | 0.56% |
2016 | 61% | Donald Trump (R) | 21,570 | 67.7% | Hillary Clinton (D) | 8,581 | 26.9% | 1,701 [+] | 5.3% | 31,852 | 29 | 22 | 0.57% |
2012 | 56% | Mitt Romney (R) | 17,909 | 61.2% | Barack Obama* (D) | 10,647 | 36.4% | 698 [+] | 2.4% | 29,254 | 21 | 14 | 0.56% |
2008 | 60% | John McCain (R) | 17,039 | 56.3% | Barack Obama (D) | 12,589 | 41.6% | 638 [+] | 2.1% | 30,266 | 20 | 11 | 0.55% |
2004 | 61% | George W. Bush* (R) | 18,086 | 60.4% | John Kerry (D) | 11,685 | 39.0% | 189 [+] | 0.6% | 29,960 | 16 | 10 | 0.57% |
2000 | 57% | George W. Bush (R) | 14,012 | 52.0% | Albert Gore, Jr. (D) | 12,192 | 45.3% | 735 [+] | 2.7% | 26,939 | 9 | 4 | 0.57% |
1996 | 55% | Bill Clinton* (D) | 12,510 | 49.5% | Robert Dole (R) | 9,734 | 38.5% | 3,028 [+] | 12.0% | 25,272 | 2 | -2 | 0.59% |
1992 | 65% | Bill Clinton (D) | 14,361 | 49.9% | George Bush* (R) | 9,462 | 32.9% | 4,937 [+] | 17.2% | 28,760 | -1 | -5 | 0.57% |
1988 | 58% | Michael Dukakis (D) | 12,712 | 50.6% | George Bush (R) | 12,274 | 48.8% | 144 [+] | 0.6% | 25,130 | -2 | -5 | 0.55% |
1984 | 62% | Ronald Reagan* (R) | 14,930 | 56.1% | Walter Mondale (D) | 11,614 | 43.6% | 86 | 0.3% | 26,630 | 0 | -3 | 0.55% |
1980 | 63% | Ronald Reagan (R) | 14,451 | 55.1% | Jimmy Carter* (D) | 10,779 | 41.1% | 998 [+] | 3.8% | 26,228 | 5 | 4 | 0.55% |
1976 | 66% | Jimmy Carter (D) | 13,600 | 55.4% | Gerald Ford* (R) | 10,703 | 43.6% | 250 [+] | 1.0% | 24,553 | -7 | -4 | 0.52% |
1972 | 66% | Richard Nixon* (R) | 14,101 | 60.4% | George McGovern (D) | 9,202 | 39.4% | 26 [+] | 0.1% | 23,329 | 1 | 0 | 0.49% |
1968 | 76% | Richard Nixon (R) | 11,886 | 50.4% | Hubert Humphrey (D) | 9,660 | 41.0% | 2,042 [+] | 8.7% | 23,588 | 3 | 7 | 0.51% |
1964 | 78% | Lyndon Johnson* (D) | 14,613 | 61.5% | Barry Goldwater (R) | 9,130 | 38.5% | 0 | 0.0% | 23,743 | -2 | 0 | 0.50% |
1960 | 85% | Richard Nixon (R) | 13,732 | 54.7% | John Kennedy (D) | 11,335 | 45.2% | 29 | 0.1% | 25,096 | 5 | 5 | 0.53% |
1956 | 72% | Dwight Eisenhower* (R) | 13,438 | 56.4% | Adlai Stevenson (D) | 10,345 | 43.4% | 27 | 0.1% | 23,810 | -3 | -1 | 0.54% |
1952 | 72% | Dwight Eisenhower (R) | 13,348 | 55.1% | Adlai Stevenson (D) | 10,838 | 44.7% | 37 | 0.2% | 24,223 | 0 | 0 | 0.54% |
1948 | 59% | Thomas Dewey (R) | 10,386 | 51.0% | Harry Truman* (D) | 9,841 | 48.3% | 130 [+] | 0.6% | 20,357 | 2 | 6 | 0.51% |
1944 | 64% | Thomas Dewey (R) | 12,594 | 55.6% | Franklin Roosevelt* (D) | 9,974 | 44.0% | 103 | 0.5% | 22,671 | 8 | 10 | 0.56% |
1940 | 81% | Franklin Roosevelt* (D) | 14,645 | 50.1% | Wendell Willkie (R) | 14,433 | 49.4% | 139 | 0.5% | 29,217 | 1 | 5 | 0.69% |
1936 | 80% | Franklin Roosevelt* (D) | 14,663 | 53.6% | Alf Landon (R) | 12,319 | 45.1% | 352 [+] | 1.3% | 27,334 | 5 | 9 | 0.69% |
1932 | 64% | Franklin Roosevelt (D) | 12,961 | 58.2% | Herbert Hoover* (R) | 8,714 | 39.1% | 590 [+] | 2.6% | 22,265 | -3 | 0 | 0.65% |
1928 | 62% | Herbert Hoover (R) | 10,913 | 51.2% | Al Smith (D) | 10,139 | 47.6% | 257 [+] | 1.2% | 21,309 | -6 | -7 | 0.69% |
1924 | 57% | Calvin Coolidge (R) | 9,366 | 45.3% | John Davis (D) | 6,117 | 29.6% | 5,206 [+] | 25.2% | 20,689 | -14 | -9 | 0.84% |
1920 | 47% | Warren Harding (R) | 10,118 | 56.7% | James Cox (D) | 4,728 | 26.5% | 2,988 [+] | 16.8% | 17,834 | -11 | -4 | 0.85% |
1916 | 57% | Charles Evans Hughes (R) | 10,262 | 53.5% | Woodrow Wilson* (D) | 8,172 | 42.6% | 746 [+] | 3.9% | 19,180 | 1 | 7 | 0.87% |
1912 | 31% | Woodrow Wilson (D) | 3,258 | 35.2% | William Taft* (R) | 3,209 | 34.6% | 2,800 [+] | 30.2% | 9,267 | 13 | 11 | 0.81% |
1908 | 37% | William Taft (R) | 4,786 | 52.6% | William J. Bryan (D) | 3,513 | 38.6% | 794 [+] | 8.7% | 9,093 | -2 | 1 | 0.79% |
1904 | 34% | Theodore Roosevelt (R) | 4,044 | 59.0% | Alton Parker (D) | 1,996 | 29.1% | 819 [+] | 11.9% | 6,859 | 0 | 3 | 0.64% |
1900 | 40% | William McKinley* (R) | 3,723 | 56.9% | William J. Bryan (D) | 2,760 | 42.2% | 57 [+] | 0.9% | 6,540 | 4 | 5 | 0.58% |
2020 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Joe Biden (D) | 10,206 | 30.3% | |||||||||
Donald Trump* (R) | 22,801 | 67.6% | |||||||||
Jo Jorgensen (Lbt) | 420 | 1.2% | |||||||||
Other | 303 | 0.9% | |||||||||
TOTAL | 33,730 | ||||||||||
|
2016 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Hillary Clinton (D) | 8,581 | 26.9% | |||||||||
Donald Trump (R) | 21,570 | 67.7% | |||||||||
Gary Johnson (Lbt) | 997 | 3.1% | |||||||||
Jill Stein (Grn) | 396 | 1.2% | |||||||||
Other | 308 | 1.0% | |||||||||
TOTAL | 31,852 | ||||||||||
|
2012 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Barack Obama* (D) | 10,647 | 36.4% | |||||||||
Mitt Romney (R) | 17,909 | 61.2% | |||||||||
Gary Johnson (Lbt) | 331 | 1.1% | |||||||||
Other | 367 | 1.3% | |||||||||
TOTAL | 29,254 | ||||||||||
|
2008 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Barack Obama (D) | 12,589 | 41.6% | |||||||||
John McCain (R) | 17,039 | 56.3% | |||||||||
Ralph Nader (I) | 206 | 0.7% | |||||||||
Bob Barr (Lbt) | 102 | 0.3% | |||||||||
Other | 330 | 1.1% | |||||||||
TOTAL | 30,266 | ||||||||||
|
2004 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
George W. Bush* (R) | 18,086 | 60.4% | |||||||||
John Kerry (D) | 11,685 | 39.0% | |||||||||
Other | 189 | 0.6% | |||||||||
TOTAL | 29,960 | ||||||||||
|
2000 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
George W. Bush (R) | 14,012 | 52.0% | |||||||||
Albert Gore, Jr. (D) | 12,192 | 45.3% | |||||||||
Ralph Nader (Grn) | 476 | 1.8% | |||||||||
Pat Buchanan (Ref) | 154 | 0.6% | |||||||||
Other | 105 | 0.4% | |||||||||
TOTAL | 26,939 | ||||||||||
|
1996 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Bill Clinton* (D) | 12,510 | 49.5% | |||||||||
Robert Dole (R) | 9,734 | 38.5% | |||||||||
Ross Perot (Ref) | 2,877 | 11.4% | |||||||||
Harry Browne (Lbt) | 70 | 0.3% | |||||||||
Other | 81 | 0.3% | |||||||||
TOTAL | 25,272 | ||||||||||
|
1992 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Bill Clinton (D) | 14,361 | 49.9% | |||||||||
George Bush* (R) | 9,462 | 32.9% | |||||||||
Ross Perot (I) | 4,779 | 16.6% | |||||||||
Other | 158 | 0.5% | |||||||||
TOTAL | 28,760 | ||||||||||
|
1988 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
George Bush (R) | 12,274 | 48.8% | |||||||||
Michael Dukakis (D) | 12,712 | 50.6% | |||||||||
Ron Paul (Lbt) | 58 | 0.2% | |||||||||
Other | 86 | 0.3% | |||||||||
TOTAL | 25,130 | ||||||||||
|
1984 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Ronald Reagan* (R) | 14,930 | 56.1% | |||||||||
Walter Mondale (D) | 11,614 | 43.6% | |||||||||
Other | 86 | 0.3% | |||||||||
TOTAL | 26,630 | ||||||||||
|
1980 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Ronald Reagan (R) | 14,451 | 55.1% | |||||||||
Jimmy Carter* (D) | 10,779 | 41.1% | |||||||||
John Anderson (I) | 793 | 3.0% | |||||||||
Edward Clark (Lbt) | 138 | 0.5% | |||||||||
Other | 67 | 0.3% | |||||||||
TOTAL | 26,228 | ||||||||||
|
1976 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Jimmy Carter (D) | 13,600 | 55.4% | |||||||||
Gerald Ford* (R) | 10,703 | 43.6% | |||||||||
Eugene McCarthy (I) | 210 | 0.9% | |||||||||
Other | 40 | 0.2% | |||||||||
TOTAL | 24,553 | ||||||||||
|
1972 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Richard Nixon* (R) | 14,101 | 60.4% | |||||||||
George McGovern (D) | 9,202 | 39.4% | |||||||||
Other | 26 | 0.1% | |||||||||
TOTAL | 23,329 | ||||||||||
|
1968 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Richard Nixon (R) | 11,886 | 50.4% | |||||||||
Hubert Humphrey (D) | 9,660 | 41.0% | |||||||||
George Wallace (AIP) | 2,031 | 8.6% | |||||||||
Other | 11 | 0.0% | |||||||||
TOTAL | 23,588 | ||||||||||
|
1964 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Lyndon Johnson* (D) | 14,613 | 61.5% | |||||||||
Barry Goldwater (R) | 9,130 | 38.5% | |||||||||
TOTAL | 23,743 | ||||||||||
|
1960 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
John Kennedy (D) | 11,335 | 45.2% | |||||||||
Richard Nixon (R) | 13,732 | 54.7% | |||||||||
Other | 29 | 0.1% | |||||||||
TOTAL | 25,096 | ||||||||||
|
1956 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Dwight Eisenhower* (R) | 13,438 | 56.4% | |||||||||
Adlai Stevenson (D) | 10,345 | 43.4% | |||||||||
Other | 27 | 0.1% | |||||||||
TOTAL | 23,810 | ||||||||||
|
1952 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Dwight Eisenhower (R) | 13,348 | 55.1% | |||||||||
Adlai Stevenson (D) | 10,838 | 44.7% | |||||||||
Other | 37 | 0.2% | |||||||||
TOTAL | 24,223 | ||||||||||
|
1948 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Harry Truman* (D) | 9,841 | 48.3% | |||||||||
Thomas Dewey (R) | 10,386 | 51.0% | |||||||||
Other | 130 | 0.6% | |||||||||
TOTAL | 20,357 | ||||||||||
|
1944 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Franklin Roosevelt* (D) | 9,974 | 44.0% | |||||||||
Thomas Dewey (R) | 12,594 | 55.6% | |||||||||
Other | 103 | 0.5% | |||||||||
TOTAL | 22,671 | ||||||||||
|
1940 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Franklin Roosevelt* (D) | 14,645 | 50.1% | |||||||||
Wendell Willkie (R) | 14,433 | 49.4% | |||||||||
Other | 139 | 0.5% | |||||||||
TOTAL | 29,217 | ||||||||||
|
1936 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Franklin Roosevelt* (D) | 14,663 | 53.6% | |||||||||
Alf Landon (R) | 12,319 | 45.1% | |||||||||
William Lemke (Union) | 230 | 0.8% | |||||||||
Norman Thomas (Soc) | 52 | 0.2% | |||||||||
Other | 70 | 0.3% | |||||||||
TOTAL | 27,334 | ||||||||||
|
1932 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Franklin Roosevelt (D) | 12,961 | 58.2% | |||||||||
Herbert Hoover* (R) | 8,714 | 39.1% | |||||||||
Norman Thomas (Soc) | 448 | 2.0% | |||||||||
Other | 142 | 0.6% | |||||||||
TOTAL | 22,265 | ||||||||||
|
1928 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Herbert Hoover (R) | 10,913 | 51.2% | |||||||||
Al Smith (D) | 10,139 | 47.6% | |||||||||
Norman Thomas (Soc) | 166 | 0.8% | |||||||||
Other | 91 | 0.4% | |||||||||
TOTAL | 21,309 | ||||||||||
|
1924 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Calvin Coolidge (R) | 9,366 | 45.3% | |||||||||
John Davis (D) | 6,117 | 29.6% | |||||||||
Robert LaFollette (Prog) | 5,114 | 24.7% | |||||||||
Other | 92 | 0.4% | |||||||||
TOTAL | 20,689 | ||||||||||
|
1920 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Warren Harding (R) | 10,118 | 56.7% | |||||||||
James Cox (D) | 4,728 | 26.5% | |||||||||
Eugene Debs (Soc) | 296 | 1.7% | |||||||||
Parley Christiansen (FL) | 2,402 | 13.5% | |||||||||
Aaron Watkins (Proh) | 112 | 0.6% | |||||||||
Other | 178 | 1.0% | |||||||||
TOTAL | 17,834 | ||||||||||
|
1916 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Woodrow Wilson* (D) | 8,172 | 42.6% | |||||||||
Charles Evans Hughes (R) | 10,262 | 53.5% | |||||||||
Allan Benson (Soc) | 580 | 3.0% | |||||||||
James Hanly (Proh) | 124 | 0.6% | |||||||||
Other | 42 | 0.2% | |||||||||
TOTAL | 19,180 | ||||||||||
|
1912 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Woodrow Wilson (D) | 3,258 | 35.2% | |||||||||
Theodore Roosevelt (Prog) | 1,765 | 19.0% | |||||||||
William Taft* (R) | 3,209 | 34.6% | |||||||||
Eugene Debs (Soc) | 706 | 7.6% | |||||||||
Eugene Chafin (Proh) | 250 | 2.7% | |||||||||
Other | 79 | 0.9% | |||||||||
TOTAL | 9,267 | ||||||||||
|
1908 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
William Taft (R) | 4,786 | 52.6% | |||||||||
William J. Bryan (D) | 3,513 | 38.6% | |||||||||
Eugene Debs (Soc) | 484 | 5.3% | |||||||||
Eugene Chafin (Proh) | 272 | 3.0% | |||||||||
Thomas Hisgen (I) | 3 | 0.0% | |||||||||
Other | 35 | 0.4% | |||||||||
TOTAL | 9,093 | ||||||||||
|
1904 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
Theodore Roosevelt (R) | 4,044 | 59.0% | |||||||||
Alton Parker (D) | 1,996 | 29.1% | |||||||||
Eugene Debs (Soc) | 363 | 5.3% | |||||||||
Silas Swallow (Proh) | 396 | 5.8% | |||||||||
Thomas Watson (Pop) | 21 | 0.3% | |||||||||
Other | 39 | 0.6% | |||||||||
TOTAL | 6,859 | ||||||||||
|
1900 President, Williamson County, IL | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Candidate | Votes | Pct | |||||||||
William McKinley* (R) | 3,723 | 56.9% | |||||||||
William J. Bryan (D) | 2,760 | 42.2% | |||||||||
John Woolley (Proh) | 35 | 0.5% | |||||||||
Eugene Debs (Soc) | 11 | 0.2% | |||||||||
Other | 11 | 0.2% | |||||||||
TOTAL | 6,540 | ||||||||||
|
Click on the Year to view county-level data for that election.
Year | Type | Turnout | Winner | Runner-Up | Other | Total Votes | Diff | PSV | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2022 | S3 | 48% | Kathy Salvi (R) | 16,665 | 66.4% | Tammy Duckworth* (D) | 8,067 | 32.1% | 380 [+] | 1.5% | 25,112 | 25 | 0.61% |
2022 | G | 48% | Darren Bailey (R) | 17,723 | 70.5% | J.B. Pritzker* (D) | 6,821 | 27.1% | 589 [+] | 2.3% | 25,133 | 28 | 0.61% |
2020 | S2 | 64% | Mark Curran (R) | 20,679 | 62.4% | Richard Durbin* (D) | 11,473 | 34.6% | 964 [+] | 2.9% | 33,116 | 24 | 0.55% |
2018 | G | 52% | Bruce Rauner* (R) | 14,471 | 53.7% | J.B. Pritzker (D) | 9,440 | 35.0% | 3,023 [+] | 11.2% | 26,934 | 15 | 0.59% |
2016 | S3 | 60% | Mark Kirk* (R) | 16,075 | 51.6% | Tammy Duckworth (D) | 13,518 | 43.4% | 1,543 [+] | 5.0% | 31,136 | 12 | 0.57% |
2014 | S2 | 39% | Jim Oberweis (R) | 11,880 | 58.5% | Richard Durbin* (D) | 7,686 | 37.8% | 754 [+] | 3.7% | 20,320 | 16 | 0.56% |
2014 | G | 39% | Bruce Rauner (R) | 13,081 | 64.2% | Pat Quinn* (D) | 6,177 | 30.3% | 1,129 [+] | 5.5% | 20,387 | 14 | 0.56% |
2010 | S3 | 43% | Mark Kirk (R) | 13,197 | 59.8% | Alexi Giannoulias (D) | 7,320 | 33.2% | 1,560 [+] | 7.1% | 22,077 | 12 | 0.60% |
2010 | G | 43% | Bill Brady (R) | 12,240 | 54.6% | Pat Quinn* (D) | 8,654 | 38.6% | 1,527 [+] | 6.8% | 22,421 | 9 | 0.60% |
2008 | S2 | 57% | Richard Durbin* (D) | 16,002 | 55.1% | Steve Sauerberg (R) | 11,564 | 39.8% | 1,454 [+] | 5.0% | 29,020 | 11 | 0.54% |
2006 | G | 41% | Rod Blagojevich* (D) | 8,493 | 41.6% | Judy Baar Topinka (R) | 8,198 | 40.2% | 3,721 [+] | 18.2% | 20,412 | 1 | 0.59% |
2004 | S3 | 59% | Barack Obama (D) | 17,113 | 58.9% | Alan Keyes (R) | 10,902 | 37.6% | 1,018 [+] | 3.5% | 29,033 | 11 | 0.56% |
2002 | S2 | 43% | Richard Durbin* (D) | 11,498 | 55.6% | Jim Durkin (R) | 8,856 | 42.8% | 327 [+] | 1.6% | 20,681 | 5 | 0.59% |
2002 | G | 44% | Jim Ryan (R) | 11,054 | 52.1% | Rod Blagojevich (D) | 9,627 | 45.4% | 516 [+] | 2.4% | 21,197 | 7 | 0.60% |
1998 | S3 | 49% | Peter Fitzgerald (R) | 13,317 | 58.7% | Carol Moseley-Braun* (D) | 8,792 | 38.7% | 588 [+] | 2.6% | 22,697 | 8 | 0.67% |
1998 | G | 51% | Glenn Poshard (D) | 19,510 | 82.2% | George Ryan (R) | 4,110 | 17.3% | 129 [+] | 0.5% | 23,749 | -34 | 0.71% |
1996 | S2 | 54% | Richard Durbin (D) | 13,096 | 52.9% | Al Salvi (R) | 10,973 | 44.3% | 707 [+] | 2.9% | 24,776 | 4 | 0.58% |
1994 | G | 44% | Jim Edgar* (R) | 13,737 | 69.4% | Dawn Clark Netsch (D) | 5,603 | 28.3% | 443 [+] | 2.2% | 19,783 | 6 | 0.64% |
1992 | S3 | 63% | Carol Moseley-Braun (D) | 14,037 | 50.1% | Richard Williamson (R) | 12,587 | 44.9% | 1,418 [+] | 5.1% | 28,042 | 2 | 0.57% |
1990 | S2 | 49% | Paul Simon* (D) | 16,000 | 74.8% | Lynn Martin (R) | 5,394 | 25.2% | 0 | 0.0% | 21,394 | -10 | 0.66% |
1990 | G | 49% | Neil Hartigan (D) | 11,937 | 55.7% | Jim Edgar (R) | 9,304 | 43.4% | 196 [+] | 0.9% | 21,437 | -7 | 0.66% |
1986 | S3 | 48% | Alan Dixon* (D) | 14,210 | 68.3% | Judy Koehler (R) | 6,418 | 30.9% | 169 [+] | 0.8% | 20,797 | -3 | 0.67% |
1986 | G | 49% | James Thompson* (R) | 10,467 | 49.8% | Adlai Stevenson III (Illinois Solidarity) | 8,941 | 42.6% | 1,598 [+] | 7.6% | 21,006 | -3 | 0.67% |
1984 | S2 | 62% | Paul Simon (D) | 15,501 | 58.3% | Charles Percy* (R) | 10,954 | 41.2% | 151 [+] | 0.6% | 26,606 | -7 | 0.56% |
1982 | G | 50% | Adlai Stevenson III (D) | 11,060 | 52.5% | James Thompson* (R) | 9,851 | 46.7% | 175 [+] | 0.8% | 21,086 | -3 | 0.57% |
1980 | S3 | 57% | Alan Dixon (D) | 12,690 | 53.1% | David O'Neal (R) | 10,987 | 46.0% | 209 [+] | 0.9% | 23,886 | 4 | 0.52% |
1978 | S2 | 43% | Alex Seith (D) | 8,389 | 50.5% | Charles Percy* (R) | 8,096 | 48.7% | 127 [+] | 0.8% | 16,612 | -5 | 0.52% |
1978 | G | 44% | James Thompson* (R) | 8,512 | 50.3% | Michael Bakalis (D) | 8,310 | 49.1% | 94 [+] | 0.6% | 16,916 | -9 | 0.54% |
1976 | G | 65% | James Thompson (R) | 14,936 | 61.9% | Michael Howlitt (D) | 9,114 | 37.8% | 69 [+] | 0.3% | 24,119 | -3 | 0.52% |
1974 | S3 | 49% | Adlai Stevenson III* (D) | 10,630 | 60.4% | George Burditt (R) | 6,932 | 39.4% | 48 [+] | 0.3% | 17,610 | 2 | 0.60% |
1972 | S2 | 64% | Charles Percy* (R) | 13,614 | 60.9% | Roman Pucinski (D) | 8,661 | 38.7% | 85 [+] | 0.4% | 22,360 | -1 | 0.49% |
1972 | G | 66% | Daniel Walker (D) | 12,766 | 54.7% | Richard Ogilvie* (R) | 10,562 | 45.2% | 17 [+] | 0.1% | 23,345 | -4 | 0.50% |
1970 | S3 | 61% | Adlai Stevenson III (D) | 9,691 | 50.4% | Ralph Smith* (R) | 9,529 | 49.5% | 22 [+] | 0.1% | 19,242 | 7 | 0.53% |
1968 | S3 | 72% | Everett Dirksen* (R) | 13,119 | 58.5% | William Clark (D) | 9,282 | 41.4% | 12 [+] | 0.1% | 22,413 | 6 | 0.50% |
1968 | G | 73% | Richard Ogilvie (R) | 11,947 | 52.4% | Samuel Shapiro* (D) | 10,854 | 47.6% | 16 [+] | 0.1% | 22,817 | 1 | 0.51% |
1966 | S2 | 68% | Charles Percy (R) | 11,190 | 53.7% | Paul Douglas* (D) | 9,658 | 46.3% | 0 | 0.0% | 20,848 | -1 | 0.55% |
1964 | G | 78% | Otto Kerner* (D) | 12,514 | 52.9% | Charles Percy (R) | 11,126 | 47.1% | 0 | 0.0% | 23,640 | -1 | 0.51% |
1962 | S3 | 70% | Sidney Yates (D) | 10,875 | 52.2% | Everett Dirksen* (R) | 9,954 | 47.8% | 0 | 0.0% | 20,829 | -5 | 0.56% |
1960 | S2 | 83% | Paul Douglas* (D) | 13,350 | 54.5% | Samuel Witwer (R) | 11,125 | 45.4% | 14 [+] | 0.1% | 24,489 | 0 | 0.53% |
1960 | G | 84% | William Stratton* (R) | 12,540 | 50.3% | Otto Kerner (D) | 12,351 | 49.6% | 25 [+] | 0.1% | 24,916 | 6 | 0.53% |
Click on the District to view county-level data for that election (where available).
Date | District | Winner | Runner-Up | Other | Total Votes | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2022-11-08 | IL12 | Mike Bost* (R) | 18,274 | 72.8% | Chip Markel (D) | 6,812 | 27.2% | 0 | 0.0% | 25,086 | |||
County Total for 2022-11-08: | 25,086 | ||||||||||||
2020-11-03 | IL12 | Mike Bost* (R) | 23,965 | 72.4% | Raymond Lenzi (D) | 9,121 | 27.6% | 0 | 0.0% | 33,086 | |||
County Total for 2020-11-03: | 33,086 | ||||||||||||
2018-11-06 | IL12 | Mike Bost* (R) | 17,728 | 64.6% | Brendan Kelly (D) | 8,996 | 32.8% | 705 | 2.6% | 27,429 | |||
County Total for 2018-11-06: | 27,429 | ||||||||||||
2016-11-08 | IL12 | Mike Bost* (R) | 21,497 | 68.9% | C.J. Baricevic (D) | 8,061 | 25.8% | 1,632 | 5.2% | 31,190 | |||
County Total for 2016-11-08: | 31,190 | ||||||||||||
2014-11-04 | IL12 | Mike Bost (R) | 13,938 | 67.4% | William Enyart* (D) | 5,668 | 27.4% | 1,065 | 5.2% | 20,671 | |||
County Total for 2014-11-04: | 20,671 | ||||||||||||
2012-11-06 | IL12 | Jason Plummer (R) | 14,981 | 52.3% | William Enyart (D) | 11,632 | 40.6% | 2,048 | 7.1% | 28,661 | |||
County Total for 2012-11-06: | 28,661 | ||||||||||||
2010-11-02 | IL12 | Jerry Costello* (D) | 10,229 | 49.6% | Teri Davis-Newman (R) | 9,506 | 46.1% | 891 | 4.3% | 20,626 | |||
2010-11-02 | IL19 | John Shimkus* (R) | 972 | 71.0% | Tim Bagwell (D) | 397 | 29.0% | 0 | 0.0% | 1,369 | |||
County Total for 2010-11-02: | 21,995 | ||||||||||||
2008-11-04 | IL12 | Jerry Costello* (D) | 16,492 | 61.4% | Timmy Richardson (R) | 9,164 | 34.1% | 1,196 | 4.5% | 26,852 | |||
2008-11-04 | IL19 | John Shimkus* (R) | 1,152 | 68.2% | Daniel Davis (D) | 492 | 29.1% | 46 | 2.7% | 1,690 | |||
County Total for 2008-11-04: | 28,542 | ||||||||||||
2006-11-07 | IL12 | Jerry Costello* (D) | 14,523 | 100.0% | 0 | 0.0% | 14,523 | ||||||
2006-11-07 | IL19 | John Shimkus* (R) | 794 | 60.7% | Danny Stover (D) | 514 | 39.3% | 0 | 0.0% | 1,308 | |||
County Total for 2006-11-07: | 15,831 | ||||||||||||
2004-11-02 | IL12 | Jerry Costello* (D) | 16,191 | 59.8% | Erin Zweigert (R) | 10,470 | 38.7% | 411 | 1.5% | 27,072 | |||
2004-11-02 | IL19 | John Shimkus* (R) | 1,090 | 65.4% | Tim Bagwell (D) | 577 | 34.6% | 0 | 0.0% | 1,667 | |||
County Total for 2004-11-02: | 28,739 | ||||||||||||
2002-11-05 | IL12 | Jerry Costello* (D) | 11,757 | 60.3% | David Sadler (R) | 7,746 | 39.7% | 0 | 0.0% | 19,503 | |||
2002-11-05 | IL19 | David Phelps* (D) | 758 | 58.0% | John Shimkus* (R) | 549 | 42.0% | 0 | 0.0% | 1,307 | |||
County Total for 2002-11-05: | 20,810 | ||||||||||||
2000-11-07 | IL12 | Jerry Costello* (D) | 3,725 | 100.0% | 0 | 0.0% | 3,725 | ||||||
2000-11-07 | IL19 | David Phelps* (D) | 14,653 | 68.8% | Jim Eatherly (R) | 6,638 | 31.2% | 0 | 0.0% | 21,291 | |||
County Total for 2000-11-07: | 25,016 | ||||||||||||
1998-11-03 | IL12 | Jerry Costello* (D) | 2,807 | 68.1% | William Price (R) | 1,313 | 31.9% | 0 | 0.0% | 4,120 | |||
1998-11-03 | IL19 | David Phelps (D) | 12,461 | 64.9% | Brent Winters (R) | 6,733 | 35.1% | 0 | 0.0% | 19,194 | |||
County Total for 1998-11-03: | 23,314 | ||||||||||||
1996-11-05 | IL12 | Jerry Costello* (D) | 2,810 | 65.7% | Shapley Hunter (R) | 1,373 | 32.1% | 95 | 2.2% | 4,278 | |||
1996-11-05 | IL19 | Glenn Poshard* (D) | 15,556 | 75.5% | Brent Winters (R) | 4,885 | 23.7% | 173 | 0.8% | 20,614 | |||
County Total for 1996-11-05: | 24,892 | ||||||||||||
1994-11-08 | IL12 | Jerry Costello* (D) | 1,848 | 54.5% | Jan Morris (R) | 1,543 | 45.5% | 0 | 0.0% | 3,391 | |||
1994-11-08 | IL19 | Glenn Poshard* (D) | 10,855 | 64.7% | Brent Winters (R) | 5,934 | 35.3% | 0 | 0.0% | 16,789 | |||
County Total for 1994-11-08: | 20,180 | ||||||||||||
1992-11-03 | IL12 | Jerry Costello* (D) | 3,156 | 64.9% | Mike Starr (R) | 1,706 | 35.1% | 0 | 0.0% | 4,862 | |||
County Total for 1992-11-03: | 4,862 |
Party registration is not used in this state, however as of 2022 registrations in Williamson County, IL were estimated to be 33% Republican and 24% Democrat.
Year | Total | Republican | Democrat | Other | R/D Edge | R/D Edge % | VAPOP % | |||
---|---|---|---|---|---|---|---|---|---|---|
2022 | 45,841 | 0 | 0.0% | 0 | 0.0% | 45,841 | 100.0% | n/a | n/a | 88% |
2020 | 47,393 | 0 | 0.0% | 0 | 0.0% | 47,393 | 100.0% | n/a | n/a | 91% |
2018 | 45,877 | 0 | 0.0% | 0 | 0.0% | 45,877 | 100.0% | n/a | n/a | 88% |
2016 | 45,844 | 0 | 0.0% | 0 | 0.0% | 45,844 | 100.0% | n/a | n/a | 88% |
2012 | 43,614 | 0 | 0.0% | 0 | 0.0% | 43,614 | 100.0% | n/a | n/a | 84% |
2010 | 43,569 | 0 | 0.0% | 0 | 0.0% | 43,569 | 100.0% | n/a | n/a | 84% |
2008 | 43,676 | 0 | 0.0% | 0 | 0.0% | 43,676 | 100.0% | n/a | n/a | 86% |
2006 | 42,900 | 0 | 0.0% | 0 | 0.0% | 42,900 | 100.0% | n/a | n/a | 86% |
2004 | 44,417 | 0 | 0.0% | 0 | 0.0% | 44,417 | 100.0% | n/a | n/a | 91% |
2000 | 40,266 | 0 | 0.0% | 0 | 0.0% | 40,266 | 100.0% | n/a | n/a | 85% |
1994 | 37,523 | 0 | 0.0% | 0 | 0.0% | 37,523 | 100.0% | n/a | n/a | 83% |
1986 | 37,285 | 0 | 0.0% | 0 | 0.0% | 37,285 | 100.0% | n/a | n/a | 87% |