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Lake County, IL


Metropolitan Statistical Area: Chicago-Naperville-Elgin, IL-IN-WI
Designated Market Area: Chicago, IL-IN
American Communities Project County Type (2023): Urban Suburbs

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

 

Tracts in Lake County, IL

   



Click here to view demographic data for Lake County, IL

2022 population: 709,150   ( 5,688 from 2010 , 5,201 from 2020)
Land area: 443.6 square miles
Population density: 1598.6 persons per square mile

2022 Census data
White:414,412 58.44% 9.7%
Black:49,3496.96% 5.0%
Indian:1,0750.15% 1.6%
Asian:64,7539.13% 46.6%
2+ races:12,7871.80% 16.3%
Hispanic:166,77423.52% 19.1%
Total non-White:294,73841.56% 20.4%

2020-2022 ComponentsNumberRate
Births:14,741 10.3
Deaths:12,6078.8
Net Migration: -10,117-7.1
Net Immigration: 2,4531.7
Change in White population:-44,289 -6.3
Change in Non-White pop.:49,977 7.1



Historical Presidential Election Results for Lake County, IL

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +13,827 D +19,110 D + 2.7%
D +32,937
2020 vs. 2012 R -6,170 D +56,445 D + 16.1%
D +50,275
2020 vs. 2008 R +5,049 D +21,741 D + 4.7%
D +26,790
2016 vs. 2008 R -8,778 D +2,631 D + 2.0%
D -6,147
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 62% Joe Biden (D) 204,032 60.8% Donald Trump* (R) 123,594 36.8% 8,049 [+] 2.4% 335,675 -4 -10 5.55%
2016 58% Hillary Clinton (D) 171,095 56.4% Donald Trump (R) 109,767 36.2% 22,658 [+] 7.5% 303,520 -2 -10 5.43%
2012 56% Barack Obama* (D) 153,757 53.5% Mitt Romney (R) 129,764 45.1% 3,972 [+] 1.4% 287,493 4 -2 5.47%
2008 60% Barack Obama (D) 177,242 59.1% John McCain (R) 118,545 39.5% 4,113 [+] 1.4% 299,900 3 -6 5.42%
2004 58% George W. Bush* (R) 139,081 50.5% John Kerry (D) 134,352 48.8% 1,862 [+] 0.7% 275,295 6 0 5.22%
2000 53% George W. Bush (R) 120,988 50.0% Albert Gore, Jr. (D) 115,058 47.5% 6,118 [+] 2.5% 242,164 7 2 5.11%
1996 48% Bill Clinton* (D) 93,315 45.6% Robert Dole (R) 93,149 45.5% 18,300 [+] 8.9% 204,764 9 5 4.75%
1992 57% George Bush* (R) 99,000 44.2% Bill Clinton (D) 81,693 36.5% 43,294 [+] 19.3% 223,987 10 7 4.44%
1988 50% George Bush (R) 114,115 63.5% Michael Dukakis (D) 64,327 35.8% 1,191 [+] 0.7% 179,633 13 10 3.94%
1984 52% Ronald Reagan* (R) 118,401 68.4% Walter Mondale (D) 53,947 31.1% 876 0.5% 173,224 12 10 3.59%
1980 54% Ronald Reagan (R) 96,350 58.4% Jimmy Carter* (D) 48,287 29.3% 20,216 [+] 12.3% 164,853 9 8 3.47%
1976 56% Gerald Ford* (R) 92,231 60.3% Jimmy Carter (D) 57,741 37.8% 2,922 [+] 1.9% 152,894 10 12 3.24%
1972 54% Richard Nixon* (R) 92,052 65.8% George McGovern (D) 47,416 33.9% 344 [+] 0.2% 139,812 7 5 2.96%
1968 55% Richard Nixon (R) 68,999 56.6% Hubert Humphrey (D) 43,409 35.6% 9,495 [+] 7.8% 121,903 10 13 2.64%
1964 61% Lyndon Johnson* (D) 62,785 51.6% Barry Goldwater (R) 58,840 48.4% 42 0.0% 121,667 8 10 2.59%
1960 65% Richard Nixon (R) 67,809 59.0% John Kennedy (D) 46,941 40.9% 149 0.1% 114,899 9 9 2.42%
1956 61% Dwight Eisenhower* (R) 66,781 67.3% Adlai Stevenson (D) 32,279 32.5% 129 0.1% 99,189 8 10 2.25%
1952 66% Dwight Eisenhower (R) 54,929 62.8% Adlai Stevenson (D) 32,353 37.0% 145 0.2% 87,427 8 8 1.95%
1948 57% Thomas Dewey (R) 39,456 63.3% Harry Truman* (D) 22,192 35.6% 720 [+] 1.2% 62,368 14 18 1.57%
1944 65% Thomas Dewey (R) 35,674 58.2% Franklin Roosevelt* (D) 25,453 41.5% 183 0.3% 61,310 10 12 1.52%
1940 80% Wendell Willkie (R) 38,242 60.3% Franklin Roosevelt* (D) 24,965 39.3% 254 0.4% 63,461 12 15 1.50%
1936 76% Alf Landon (R) 27,548 51.3% Franklin Roosevelt* (D) 24,524 45.7% 1,603 [+] 3.0% 53,675 12 15 1.36%
1932 71% Herbert Hoover* (R) 23,994 50.9% Franklin Roosevelt (D) 21,139 44.9% 1,989 [+] 4.2% 47,122 9 11 1.38%
1928 68% Herbert Hoover (R) 26,814 67.7% Al Smith (D) 12,252 30.9% 521 [+] 1.3% 39,587 11 10 1.27%
1924 48% Calvin Coolidge (R) 18,229 75.5% Robert LaFollette (Prog) 3,671 15.2% 2,250 [+] 9.3% 24,150 17 21 0.98%
1920 44% Warren Harding (R) 15,712 82.3% James Cox (D) 2,321 12.2% 1,063 [+] 5.6% 19,096 14 22 0.91%
1916 50% Charles Evans Hughes (R) 12,905 66.9% Woodrow Wilson* (D) 5,447 28.3% 924 [+] 4.8% 19,276 14 21 0.88%
1912 30% Theodore Roosevelt (Prog) 4,888 48.3% Woodrow Wilson (D) 2,436 24.1% 2,789 [+] 27.6% 10,113 -1 -2 0.88%
1908 33% William Taft (R) 6,392 68.2% William J. Bryan (D) 2,264 24.1% 723 [+] 7.7% 9,379 14 17 0.81%
1904 37% Theodore Roosevelt (R) 6,635 77.1% Alton Parker (D) 1,592 18.5% 378 [+] 4.4% 8,605 18 21 0.80%
1900 40% William McKinley* (R) 5,136 67.7% William J. Bryan (D) 2,235 29.5% 217 [+] 2.9% 7,588 15 16 0.67%
* incumbent         PSV: percent of state vote



2020 President, Lake County, IL
CandidateVotesPct
Joe Biden (D) 204,032 60.8%
Donald Trump* (R) 123,594 36.8%
Jo Jorgensen (Lbt) 4,160 1.2%
Other 3,889 1.2%
TOTAL 335,675
Turnout: 62% Diff (St): -4 Diff (US): -10


2016 President, Lake County, IL
CandidateVotesPct
Hillary Clinton (D) 171,095 56.4%
Donald Trump (R) 109,767 36.2%
Gary Johnson (Lbt) 13,312 4.4%
Jill Stein (Grn) 3,821 1.3%
Other 5,525 1.8%
TOTAL 303,520
Turnout: 58% Diff (St): -2 Diff (US): -10


2012 President, Lake County, IL
CandidateVotesPct
Barack Obama* (D) 153,757 53.5%
Mitt Romney (R) 129,764 45.1%
Gary Johnson (Lbt) 2,816 1.0%
Other 1,156 0.4%
TOTAL 287,493
Turnout: 56% Diff (St): 4 Diff (US): -2


2008 President, Lake County, IL
CandidateVotesPct
Barack Obama (D) 177,242 59.1%
John McCain (R) 118,545 39.5%
Ralph Nader (I) 1,393 0.5%
Bob Barr (Lbt) 1,102 0.4%
Other 1,618 0.5%
TOTAL 299,900
Turnout: 60% Diff (St): 3 Diff (US): -6


2004 President, Lake County, IL
CandidateVotesPct
George W. Bush* (R) 139,081 50.5%
John Kerry (D) 134,352 48.8%
Other 1,862 0.7%
TOTAL 275,295
Turnout: 58% Diff (St): 6 Diff (US): 0


2000 President, Lake County, IL
CandidateVotesPct
George W. Bush (R) 120,988 50.0%
Albert Gore, Jr. (D) 115,058 47.5%
Ralph Nader (Grn) 4,843 2.0%
Pat Buchanan (Ref) 553 0.2%
Other 722 0.3%
TOTAL 242,164
Turnout: 53% Diff (St): 7 Diff (US): 2


1996 President, Lake County, IL
CandidateVotesPct
Bill Clinton* (D) 93,315 45.6%
Robert Dole (R) 93,149 45.5%
Ross Perot (Ref) 16,640 8.1%
Harry Browne (Lbt) 1,062 0.5%
Other 598 0.3%
TOTAL 204,764
Turnout: 48% Diff (St): 9 Diff (US): 5


1992 President, Lake County, IL
CandidateVotesPct
Bill Clinton (D) 81,693 36.5%
George Bush* (R) 99,000 44.2%
Ross Perot (I) 42,384 18.9%
Other 910 0.4%
TOTAL 223,987
Turnout: 57% Diff (St): 10 Diff (US): 7


1988 President, Lake County, IL
CandidateVotesPct
George Bush (R) 114,115 63.5%
Michael Dukakis (D) 64,327 35.8%
Ron Paul (Lbt) 709 0.4%
Other 482 0.3%
TOTAL 179,633
Turnout: 50% Diff (St): 13 Diff (US): 10


1984 President, Lake County, IL
CandidateVotesPct
Ronald Reagan* (R) 118,401 68.4%
Walter Mondale (D) 53,947 31.1%
Other 876 0.5%
TOTAL 173,224
Turnout: 52% Diff (St): 12 Diff (US): 10


1980 President, Lake County, IL
CandidateVotesPct
Ronald Reagan (R) 96,350 58.4%
Jimmy Carter* (D) 48,287 29.3%
John Anderson (I) 17,726 10.8%
Edward Clark (Lbt) 1,905 1.2%
Other 585 0.4%
TOTAL 164,853
Turnout: 54% Diff (St): 9 Diff (US): 8


1976 President, Lake County, IL
CandidateVotesPct
Jimmy Carter (D) 57,741 37.8%
Gerald Ford* (R) 92,231 60.3%
Eugene McCarthy (I) 2,388 1.6%
Other 534 0.3%
TOTAL 152,894
Turnout: 56% Diff (St): 10 Diff (US): 12


1972 President, Lake County, IL
CandidateVotesPct
Richard Nixon* (R) 92,052 65.8%
George McGovern (D) 47,416 33.9%
Other 344 0.2%
TOTAL 139,812
Turnout: 54% Diff (St): 7 Diff (US): 5


1968 President, Lake County, IL
CandidateVotesPct
Richard Nixon (R) 68,999 56.6%
Hubert Humphrey (D) 43,409 35.6%
George Wallace (AIP) 8,738 7.2%
Other 757 0.6%
TOTAL 121,903
Turnout: 55% Diff (St): 10 Diff (US): 13


1964 President, Lake County, IL
CandidateVotesPct
Lyndon Johnson* (D) 62,785 51.6%
Barry Goldwater (R) 58,840 48.4%
Other 42 0.0%
TOTAL 121,667
Turnout: 61% Diff (St): 8 Diff (US): 10


1960 President, Lake County, IL
CandidateVotesPct
John Kennedy (D) 46,941 40.9%
Richard Nixon (R) 67,809 59.0%
Other 149 0.1%
TOTAL 114,899
Turnout: 65% Diff (St): 9 Diff (US): 9


1956 President, Lake County, IL
CandidateVotesPct
Dwight Eisenhower* (R) 66,781 67.3%
Adlai Stevenson (D) 32,279 32.5%
Other 129 0.1%
TOTAL 99,189
Turnout: 61% Diff (St): 8 Diff (US): 10


1952 President, Lake County, IL
CandidateVotesPct
Dwight Eisenhower (R) 54,929 62.8%
Adlai Stevenson (D) 32,353 37.0%
Other 145 0.2%
TOTAL 87,427
Turnout: 66% Diff (St): 8 Diff (US): 8


1948 President, Lake County, IL
CandidateVotesPct
Harry Truman* (D) 22,192 35.6%
Thomas Dewey (R) 39,456 63.3%
Other 720 1.2%
TOTAL 62,368
Turnout: 57% Diff (St): 14 Diff (US): 18


1944 President, Lake County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 25,453 41.5%
Thomas Dewey (R) 35,674 58.2%
Other 183 0.3%
TOTAL 61,310
Turnout: 65% Diff (St): 10 Diff (US): 12


1940 President, Lake County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 24,965 39.3%
Wendell Willkie (R) 38,242 60.3%
Other 254 0.4%
TOTAL 63,461
Turnout: 80% Diff (St): 12 Diff (US): 15


1936 President, Lake County, IL
CandidateVotesPct
Franklin Roosevelt* (D) 24,524 45.7%
Alf Landon (R) 27,548 51.3%
William Lemke (Union) 1,380 2.6%
Norman Thomas (Soc) 167 0.3%
Other 56 0.1%
TOTAL 53,675
Turnout: 76% Diff (St): 12 Diff (US): 15


1932 President, Lake County, IL
CandidateVotesPct
Franklin Roosevelt (D) 21,139 44.9%
Herbert Hoover* (R) 23,994 50.9%
Norman Thomas (Soc) 1,719 3.6%
Other 270 0.6%
TOTAL 47,122
Turnout: 71% Diff (St): 9 Diff (US): 11


1928 President, Lake County, IL
CandidateVotesPct
Herbert Hoover (R) 26,814 67.7%
Al Smith (D) 12,252 30.9%
Norman Thomas (Soc) 339 0.9%
Other 182 0.5%
TOTAL 39,587
Turnout: 68% Diff (St): 11 Diff (US): 10


1924 President, Lake County, IL
CandidateVotesPct
Calvin Coolidge (R) 18,229 75.5%
John Davis (D) 2,008 8.3%
Robert LaFollette (Prog) 3,671 15.2%
Other 242 1.0%
TOTAL 24,150
Turnout: 48% Diff (St): 17 Diff (US): 21


1920 President, Lake County, IL
CandidateVotesPct
Warren Harding (R) 15,712 82.3%
James Cox (D) 2,321 12.2%
Eugene Debs (Soc) 787 4.1%
Parley Christiansen (FL) 159 0.8%
Aaron Watkins (Proh) 88 0.5%
Other 29 0.2%
TOTAL 19,096
Turnout: 44% Diff (St): 14 Diff (US): 22


1916 President, Lake County, IL
CandidateVotesPct
Woodrow Wilson* (D) 5,447 28.3%
Charles Evans Hughes (R) 12,905 66.9%
Allan Benson (Soc) 715 3.7%
James Hanly (Proh) 184 1.0%
Other 25 0.1%
TOTAL 19,276
Turnout: 50% Diff (St): 14 Diff (US): 21


1912 President, Lake County, IL
CandidateVotesPct
Woodrow Wilson (D) 2,436 24.1%
Theodore Roosevelt (Prog) 4,888 48.3%
William Taft* (R) 2,183 21.6%
Eugene Debs (Soc) 445 4.4%
Eugene Chafin (Proh) 136 1.3%
Other 25 0.2%
TOTAL 10,113
Turnout: 30% Diff (St): -1 Diff (US): -2


1908 President, Lake County, IL
CandidateVotesPct
William Taft (R) 6,392 68.2%
William J. Bryan (D) 2,264 24.1%
Eugene Debs (Soc) 237 2.5%
Eugene Chafin (Proh) 352 3.8%
Thomas Hisgen (I) 100 1.1%
Other 34 0.4%
TOTAL 9,379
Turnout: 33% Diff (St): 14 Diff (US): 17


1904 President, Lake County, IL
CandidateVotesPct
Theodore Roosevelt (R) 6,635 77.1%
Alton Parker (D) 1,592 18.5%
Eugene Debs (Soc) 132 1.5%
Silas Swallow (Proh) 172 2.0%
Thomas Watson (Pop) 40 0.5%
Other 34 0.4%
TOTAL 8,605
Turnout: 37% Diff (St): 18 Diff (US): 21


1900 President, Lake County, IL
CandidateVotesPct
William McKinley* (R) 5,136 67.7%
William J. Bryan (D) 2,235 29.5%
John Woolley (Proh) 170 2.2%
Eugene Debs (Soc) 16 0.2%
Other 31 0.4%
TOTAL 7,588
Turnout: 40% Diff (St): 15 Diff (US): 16
* incumbent

Historical Statewide Election Results for Lake County, IL

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 43% Tammy Duckworth* (D) 138,584 60.4% Kathy Salvi (R) 87,529 38.2% 3,300 [+] 1.4% 229,413 -3 5.60%
2022 G 42% J.B. Pritzker* (D) 137,912 60.3% Darren Bailey (R) 83,724 36.6% 6,993 [+] 3.1% 228,629 -6 5.57%
2020 S2 62% Richard Durbin* (D) 187,630 56.5% Mark Curran (R) 131,344 39.5% 13,316 [+] 4.0% 332,290 1 5.57%
2018 G 47% J.B. Pritzker (D) 128,603 51.3% Bruce Rauner* (R) 109,287 43.6% 12,849 [+] 5.1% 250,739 5 5.51%
2016 S3 57% Tammy Duckworth (D) 150,351 50.1% Mark Kirk* (R) 135,334 45.1% 14,369 [+] 4.8% 300,054 5 5.46%
2014 S2 37% Richard Durbin* (D) 95,886 49.6% Jim Oberweis (R) 90,958 47.0% 6,606 [+] 3.4% 193,450 4 5.37%
2014 G 39% Bruce Rauner (R) 116,277 57.9% Pat Quinn* (D) 79,939 39.8% 4,611 [+] 2.3% 200,827 8 5.54%
2010 S3 40% Mark Kirk (R) 114,971 56.6% Alexi Giannoulias (D) 78,569 38.7% 9,635 [+] 4.7% 203,175 9 5.48%
2010 G 40% Bill Brady (R) 102,675 50.1% Pat Quinn* (D) 86,878 42.4% 15,374 [+] 7.5% 204,927 4 5.49%
2008 S2 58% Richard Durbin* (D) 184,254 63.6% Steve Sauerberg (R) 95,989 33.1% 9,442 [+] 3.3% 289,685 5 5.44%
2006 G 38% Rod Blagojevich* (D) 85,430 45.9% Judy Baar Topinka (R) 79,056 42.4% 21,819 [+] 11.7% 186,305 3 5.34%
2004 S3 56% Barack Obama (D) 183,717 68.6% Alan Keyes (R) 75,199 28.1% 8,925 [+] 3.3% 267,841 1 5.21%
2002 S2 37% Richard Durbin* (D) 92,936 53.6% Jim Durkin (R) 77,511 44.7% 2,830 [+] 1.6% 173,277 7 4.97%
2002 G 37% Jim Ryan (R) 91,889 52.8% Rod Blagojevich (D) 76,188 43.8% 5,811 [+] 3.3% 173,888 8 4.91%
1998 S3 35% Peter Fitzgerald (R) 85,249 55.6% Carol Moseley-Braun* (D) 63,608 41.5% 4,464 [+] 2.9% 153,321 5 4.52%
1998 G 35% George Ryan (R) 102,588 67.2% Glenn Poshard (D) 47,228 31.0% 2,777 [+] 1.8% 152,593 16 4.54%
1996 S2 48% Richard Durbin (D) 96,956 48.1% Al Salvi (R) 96,374 47.8% 8,278 [+] 4.1% 201,608 7 4.74%
1994 G 32% Jim Edgar* (R) 96,775 73.5% Dawn Clark Netsch (D) 32,758 24.9% 2,214 [+] 1.7% 131,747 10 4.24%
1992 S3 55% Richard Williamson (R) 113,541 52.5% Carol Moseley-Braun (D) 93,996 43.5% 8,674 [+] 4.0% 216,211 9 4.38%
1990 S2 34% Paul Simon* (D) 70,951 55.9% Lynn Martin (R) 56,036 44.1% 0 0.0% 126,987 9 3.91%
1990 G 34% Jim Edgar (R) 77,512 61.5% Neil Hartigan (D) 47,337 37.6% 1,210 [+] 1.0% 126,059 11 3.87%
1986 S3 29% Alan Dixon* (D) 54,609 54.9% Judy Koehler (R) 43,598 43.8% 1,324 [+] 1.3% 99,531 10 3.19%
1986 G 29% James Thompson* (R) 65,574 65.1% Adlai Stevenson III (Illinois Solidarity) 31,301 31.1% 3,798 [+] 3.8% 100,673 12 3.20%
1984 S2 52% Charles Percy* (R) 101,250 58.8% Paul Simon (D) 66,369 38.6% 4,451 [+] 2.6% 172,070 11 3.59%
1982 G 36% James Thompson* (R) 72,420 62.9% Adlai Stevenson III (D) 40,757 35.4% 1,897 [+] 1.6% 115,074 13 3.13%
1980 S3 53% David O'Neal (R) 82,216 50.9% Alan Dixon (D) 76,370 47.3% 2,976 [+] 1.8% 161,562 8 3.53%
1978 S2 37% Charles Percy* (R) 68,435 64.9% Alex Seith (D) 35,400 33.6% 1,590 [+] 1.5% 105,425 12 3.31%
1978 G 34% James Thompson* (R) 71,286 74.7% Michael Bakalis (D) 22,955 24.1% 1,204 [+] 1.3% 95,445 16 3.03%
1976 G 55% James Thompson (R) 118,839 79.4% Michael Howlitt (D) 30,056 20.1% 706 [+] 0.5% 149,601 15 3.22%
1974 S3 31% Adlai Stevenson III* (D) 44,191 53.3% George Burditt (R) 38,128 46.0% 530 [+] 0.6% 82,849 9 2.84%
1972 S2 53% Charles Percy* (R) 95,178 69.9% Roman Pucinski (D) 40,365 29.7% 529 [+] 0.4% 136,072 8 2.95%
1972 G 54% Richard Ogilvie* (R) 75,057 53.8% Daniel Walker (D) 64,133 46.0% 229 [+] 0.2% 139,419 5 2.98%
1970 S3 40% Ralph Smith* (R) 46,927 49.9% Adlai Stevenson III (D) 46,371 49.3% 736 [+] 0.8% 94,034 8 2.61%
1968 S3 54% Everett Dirksen* (R) 73,500 61.4% William Clark (D) 44,843 37.5% 1,362 [+] 1.1% 119,705 8 2.69%
1968 G 55% Richard Ogilvie (R) 73,274 60.7% Samuel Shapiro* (D) 45,873 38.0% 1,549 [+] 1.3% 120,696 10 2.68%
1966 S2 43% Charles Percy (R) 56,219 62.1% Paul Douglas* (D) 26,627 29.4% 7,696 [+] 8.5% 90,542 7 2.37%
1964 G 61% Charles Percy (R) 67,505 55.9% Otto Kerner* (D) 53,275 44.1% 10 [+] 0.0% 120,790 8 2.59%
1962 S3 47% Everett Dirksen* (R) 55,540 62.6% Sidney Yates (D) 33,123 37.4% 6 [+] 0.0% 88,669 10 2.39%
1960 S2 63% Samuel Witwer (R) 59,993 53.7% Paul Douglas* (D) 51,581 46.2% 104 [+] 0.1% 111,678 9 2.41%
1960 G 64% Otto Kerner (D) 56,799 50.4% William Stratton* (R) 55,771 49.5% 136 [+] 0.1% 112,706 5 2.41%
*: 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 Lake County, IL

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 IL05Mike Quigley* (D) 8,951 50.4% Tom Hanson (R) 8,588 48.4% 208 1.2% 17,747
2022-11-08 IL09Jan Schakowsky* (D) 10,015 53.9% Max Rice (R) 8,550 46.1% 0 0.0% 18,565
2022-11-08 IL10Brad Schneider* (D) 118,315 64.0% Joseph Severino (R) 66,590 36.0% 0 0.0% 184,905
2022-11-08 IL11Bill Foster* (D) 3,687 50.0% Catalina Lauf (R) 3,683 50.0% 0 0.0% 7,370
County Total for 2022-11-08:   228,587
2020-11-03 IL06Jeanne Ives (R) 18,436 50.4% Sean Casten* (D) 17,663 48.2% 511 1.4% 36,610
2020-11-03 IL10Brad Schneider* (D) 153,099 63.9% Valerie Mukhergee (R) 86,333 36.1% 28 0.0% 239,460
2020-11-03 IL14Lauren Underwood* (D) 27,449 50.7% Jim Oberweis (R) 26,705 49.3% 0 0.0% 54,154
County Total for 2020-11-03:   330,224
2018-11-06 IL06Peter Roskam* (R) 14,661 51.7% Sean Casten (D) 13,702 48.3% 0 0.0% 28,363
2018-11-06 IL10Brad Schneider* (D) 119,048 65.3% Douglas Bennett (R) 63,364 34.7% 0 0.0% 182,412
2018-11-06 IL14Lauren Underwood (D) 21,649 53.1% Randy Hultgren* (R) 19,145 46.9% 0 0.0% 40,794
County Total for 2018-11-06:   251,569
2016-11-08 IL06Peter Roskam* (R) 19,912 63.6% Amanda Howland (D) 11,412 36.4% 0 0.0% 31,324
2016-11-08 IL10Brad Schneider (D) 114,255 52.3% Robert Dold* (R) 104,092 47.7% 24 0.0% 218,371
2016-11-08 IL14Randy Hultgren* (R) 26,075 56.0% Jim Walz (D) 20,481 44.0% 0 0.0% 46,556
County Total for 2016-11-08:   296,251
2014-11-04 IL06Peter Roskam* (R) 15,944 72.5% Michael Mason (D) 6,058 27.5% 0 0.0% 22,002
2014-11-04 IL10Robert Dold (R) 74,436 51.6% Brad Schneider* (D) 69,821 48.4% 0 0.0% 144,257
2014-11-04 IL14Randy Hultgren* (R) 19,435 62.7% Dennis Anderson (D) 11,557 37.3% 0 0.0% 30,992
County Total for 2014-11-04:   197,251
2012-11-06 IL06Peter Roskam* (R) 18,894 63.5% Leslie Coolidge (D) 10,872 36.5% 0 0.0% 29,766
2012-11-06 IL10Brad Schneider (D) 103,495 50.5% Robert Dold* (R) 101,389 49.5% 0 0.0% 204,884
2012-11-06 IL14Randy Hultgren* (R) 23,801 55.3% Dennis Anderson (D) 19,209 44.7% 0 0.0% 43,010
County Total for 2012-11-06:   277,660
2010-11-02 IL08Joe Walsh (R) 55,148 49.8% Melissa Bean* (D) 52,026 47.0% 3,507 3.2% 110,681
2010-11-02 IL10Dan Seals (D) 49,404 53.0% Robert Dold (R) 43,734 47.0% 1 0.0% 93,139
County Total for 2010-11-02:   203,820
2008-11-04 IL08Melissa Bean* (D) 97,229 59.9% Steve Greenberg (R) 64,973 40.1% 0 0.0% 162,202
2008-11-04 IL10Dan Seals (D) 65,818 50.6% Mark Kirk* (R) 64,226 49.4% 0 0.0% 130,044
County Total for 2008-11-04:   292,246
2006-11-07 IL08Melissa Bean* (D) 50,037 49.7% David McSweeney (R) 45,390 45.1% 5,321 5.3% 100,748
2006-11-07 IL10Mark Kirk* (R) 44,423 50.8% Dan Seals (D) 43,030 49.2% 1 0.0% 87,454
County Total for 2006-11-07:   188,202
2004-11-02 IL08Melissa Bean (D) 73,419 50.3% Phil Crane* (R) 72,545 49.7% 0 0.0% 145,964
2004-11-02 IL10Mark Kirk* (R) 73,984 61.0% Lee Goodman (D) 47,358 39.0% 0 0.0% 121,342
County Total for 2004-11-02:   267,306
2002-11-05 IL08Phil Crane* (R) 52,119 58.1% Melissa Bean (D) 37,591 41.9% 24 0.0% 89,734
2002-11-05 IL10Mark Kirk* (R) 54,014 66.6% Hank Perritt (D) 27,050 33.4% 0 0.0% 81,064
County Total for 2002-11-05:   170,798
2000-11-07 IL08Phil Crane* (R) 69,502 63.6% Lance Pressl (D) 39,700 36.4% 0 0.0% 109,202
2000-11-07 IL10Lauren Beth Gash (D) 64,507 51.4% Mark Kirk (R) 60,882 48.6% 0 0.0% 125,389
County Total for 2000-11-07:   234,591
1998-11-03 IL08Phil Crane* (R) 47,404 70.6% Mike Rothman (D) 19,785 29.4% 0 0.0% 67,189
1998-11-03 IL10John Porter* (R) 68,222 100.0% 0 0.0% 68,222
County Total for 1998-11-03:   135,411
1996-11-05 IL08Phil Crane* (R) 55,825 64.8% Betty Hull (D) 28,634 33.2% 1,680 2.0% 86,139
1996-11-05 IL10John Porter* (R) 69,930 67.3% Philip Torf (D) 33,956 32.7% 2 0.0% 103,888
County Total for 1996-11-05:   190,027
1994-11-08 IL08Phil Crane* (R) 37,937 67.8% Robert Walberg (D) 18,031 32.2% 0 0.0% 55,968
County Total for 1994-11-08:   55,968
1992-11-03 IL08Phil Crane* (R) 51,227 58.7% Sheila Smith (D) 32,598 37.3% 3,463 4.0% 87,288
County Total for 1992-11-03:   87,288
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Lake County, IL

Party registration is not used in this state, however as of 2022 registrations in Lake County, IL were estimated to be 21% Republican and 34% Democrat.

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2022 459,794 0 0.0% 0 0.0% 459,794 100.0% n/a n/a 85%
2020 487,186 0 0.0% 0 0.0% 487,186 100.0% n/a n/a 91%
2018 447,641 0 0.0% 0 0.0% 447,641 100.0% n/a n/a 84%
2016 430,432 0 0.0% 0 0.0% 430,432 100.0% n/a n/a 82%
2012 406,567 0 0.0% 0 0.0% 406,567 100.0% n/a n/a 79%
2010 404,637 0 0.0% 0 0.0% 404,637 100.0% n/a n/a 79%
2008 405,041 0 0.0% 0 0.0% 405,041 100.0% n/a n/a 81%
2006 369,853 0 0.0% 0 0.0% 369,853 100.0% n/a n/a 76%
2004 382,835 0 0.0% 0 0.0% 382,835 100.0% n/a n/a 80%
2000 350,673 0 0.0% 0 0.0% 350,673 100.0% n/a n/a 77%
1994 264,305 0 0.0% 0 0.0% 264,305 100.0% n/a n/a 65%
1986 227,067 0 0.0% 0 0.0% 227,067 100.0% n/a n/a 65%
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.