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Winnebago County, WI


Metropolitan Statistical Area: Oshkosh-Neenah, WI
Designated Market Area: Green Bay-Appleton, WI-MI
USDA County Type (2015): Manufacturing
American Communities Project County Type (2023): Middle Suburbs

Places in Winnebago County, WI     [Sort places by name]

 

Tracts in Winnebago County, WI

   



Click here to view demographic data for Winnebago County, WI

2022 population: 170,718   ( 3,724 from 2010 , 1,016 from 2020)
Land area: 434.7 square miles
Population density: 392.7 persons per square mile

2022 Census data
White:148,062 86.73% 2.3%
Black:4,5532.67% 59.4%
Indian:1,0560.62% 12.2%
Asian:5,7953.39% 50.6%
2+ races:3,1911.87% 62.1%
Hispanic:8,0614.72% 39.4%
Total non-White:22,65613.27% 46.3%

2020-2022 ComponentsNumberRate
Births:3,874 11.3
Deaths:4,00311.7
Net Migration: -1,187-3.5
Net Immigration: 3000.9
Change in White population:-3,447 -2.1
Change in Non-White pop.:7,171 4.3



Historical Presidential Election Results for Winnebago County, WI

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +4,351 D +2,662 D + 3.9%
D +7,013
2020 vs. 2012 R +5,674 R +7,063 R + 7.9%
D -1,389
2020 vs. 2008 R +9,850 R +13,957 R + 15.9%
D -4,107
2016 vs. 2008 R +5,499 R +16,619 R + 19.8%
D -11,120
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 69% Donald Trump* (R) 47,796 50.8% Joe Biden (D) 44,060 46.9% 2,176 [+] 2.3% 94,032 2 4 2.85%
2016 65% Donald Trump (R) 43,445 49.9% Hillary Clinton (D) 37,047 42.5% 6,643 [+] 7.6% 87,135 3 4 2.93%
2012 68% Barack Obama* (D) 45,449 51.0% Mitt Romney (R) 42,122 47.2% 1,602 [+] 1.8% 89,173 1 0 2.90%
2008 68% Barack Obama (D) 48,167 54.9% John McCain (R) 37,946 43.3% 1,564 [+] 1.8% 87,677 1 -2 2.94%
2004 71% George W. Bush* (R) 46,542 52.5% John Kerry (D) 40,943 46.2% 1,111 [+] 1.3% 88,596 3 2 2.96%
2000 64% George W. Bush (R) 38,330 50.4% Albert Gore, Jr. (D) 33,983 44.7% 3,767 [+] 5.0% 76,080 3 2 2.93%
1996 57% Bill Clinton* (D) 29,564 45.3% Robert Dole (R) 27,880 42.7% 7,803 [+] 12.0% 65,247 4 2 2.97%
1992 71% George Bush* (R) 33,709 43.6% Bill Clinton (D) 27,234 35.2% 16,443 [+] 21.2% 77,386 7 6 3.06%
1988 61% George Bush (R) 35,085 54.8% Michael Dukakis (D) 28,508 44.5% 410 [+] 0.6% 64,003 7 1 2.92%
1984 62% Ronald Reagan* (R) 39,014 62.7% Walter Mondale (D) 22,791 36.7% 378 0.6% 62,183 9 4 2.81%
1980 67% Ronald Reagan (R) 34,286 53.3% Jimmy Carter* (D) 24,203 37.6% 5,864 [+] 9.1% 64,353 5 3 2.83%
1976 65% Gerald Ford* (R) 32,149 55.4% Jimmy Carter (D) 24,485 42.2% 1,448 [+] 2.5% 58,082 8 7 2.76%
1972 59% Richard Nixon* (R) 29,488 57.3% George McGovern (D) 20,450 39.7% 1,544 [+] 3.0% 51,482 4 -3 2.78%
1968 61% Richard Nixon (R) 25,361 53.8% Hubert Humphrey (D) 18,605 39.5% 3,173 [+] 6.7% 47,139 6 10 2.79%
1964 63% Lyndon Johnson* (D) 23,636 52.7% Barry Goldwater (R) 21,084 47.0% 115 0.3% 44,835 9 9 2.65%
1960 70% Richard Nixon (R) 28,598 61.7% John Kennedy (D) 17,656 38.1% 80 0.2% 46,334 10 12 2.68%
1956 61% Dwight Eisenhower* (R) 28,759 71.4% Adlai Stevenson (D) 11,115 27.6% 380 0.9% 40,254 10 14 2.60%
1952 67% Dwight Eisenhower (R) 28,172 68.2% Adlai Stevenson (D) 13,016 31.5% 140 0.3% 41,328 7 13 2.57%
1948 53% Thomas Dewey (R) 17,165 55.2% Harry Truman* (D) 13,116 42.2% 829 [+] 2.7% 31,110 9 10 2.44%
1944 58% Thomas Dewey (R) 19,310 59.6% Franklin Roosevelt* (D) 12,841 39.6% 269 0.8% 32,420 9 14 2.42%
1940 66% Wendell Willkie (R) 18,697 54.1% Franklin Roosevelt* (D) 15,570 45.1% 268 0.8% 34,535 6 9 2.46%
1936 59% Franklin Roosevelt* (D) 15,591 54.7% Alf Landon (R) 11,505 40.3% 1,420 [+] 5.0% 28,516 10 4 2.27%
1932 59% Franklin Roosevelt (D) 15,591 56.0% Herbert Hoover* (R) 11,505 41.3% 756 [+] 2.7% 27,852 10 2 2.50%
1928 60% Herbert Hoover (R) 16,191 61.1% Al Smith (D) 9,995 37.7% 315 [+] 1.2% 26,501 8 3 2.61%
1924 57% Calvin Coolidge (R) 11,239 48.7% Robert LaFollette (Prog) 9,891 42.9% 1,948 [+] 8.4% 23,078 12 -5 2.74%
1920 46% Warren Harding (R) 12,035 69.5% James Cox (D) 3,397 19.6% 1,876 [+] 10.8% 17,308 -2 9 2.47%
1916 32% Charles Evans Hughes (R) 5,923 50.5% Woodrow Wilson* (D) 5,242 44.7% 566 [+] 4.8% 11,731 1 4 2.62%
1912 21% Woodrow Wilson (D) 4,631 60.9% William Taft* (R) 1,922 25.3% 1,055 [+] 13.9% 7,608 -7 2 1.90%
1908 39% William Taft (R) 6,797 52.2% William J. Bryan (D) 5,511 42.4% 703 [+] 5.4% 13,011 -2 1 2.86%
1904 38% Theodore Roosevelt (R) 7,720 62.6% Alton Parker (D) 4,006 32.5% 600 [+] 4.9% 12,326 -1 6 2.78%
1900 42% William McKinley* (R) 7,467 55.7% William J. Bryan (D) 5,605 41.8% 342 [+] 2.5% 13,414 -4 4 3.03%
* incumbent         PSV: percent of state vote



2020 President, Winnebago County, WI
CandidateVotesPct
Joe Biden (D) 44,060 46.9%
Donald Trump* (R) 47,796 50.8%
Jo Jorgensen (Lbt) 1,629 1.7%
Other 547 0.6%
TOTAL 94,032
Turnout: 69% Diff (St): 2 Diff (US): 4


2016 President, Winnebago County, WI
CandidateVotesPct
Hillary Clinton (D) 37,047 42.5%
Donald Trump (R) 43,445 49.9%
Gary Johnson (Lbt) 3,818 4.4%
Jill Stein (Grn) 1,063 1.2%
Evan McMullin (I) 341 0.4%
Other 1,421 1.6%
TOTAL 87,135
Turnout: 65% Diff (St): 3 Diff (US): 4


2012 President, Winnebago County, WI
CandidateVotesPct
Barack Obama* (D) 45,449 51.0%
Mitt Romney (R) 42,122 47.2%
Gary Johnson (Lbt) 922 1.0%
Other 680 0.8%
TOTAL 89,173
Turnout: 68% Diff (St): 1 Diff (US): 0


2008 President, Winnebago County, WI
CandidateVotesPct
Barack Obama (D) 48,167 54.9%
John McCain (R) 37,946 43.3%
Ralph Nader (I) 567 0.6%
Bob Barr (Lbt) 323 0.4%
Other 674 0.8%
TOTAL 87,677
Turnout: 68% Diff (St): 1 Diff (US): -2


2004 President, Winnebago County, WI
CandidateVotesPct
George W. Bush* (R) 46,542 52.5%
John Kerry (D) 40,943 46.2%
Ralph Nader (I) 611 0.7%
Other 500 0.6%
TOTAL 88,596
Turnout: 71% Diff (St): 3 Diff (US): 2


2000 President, Winnebago County, WI
CandidateVotesPct
George W. Bush (R) 38,330 50.4%
Albert Gore, Jr. (D) 33,983 44.7%
Ralph Nader (Grn) 2,963 3.9%
Pat Buchanan (Ref) 370 0.5%
Other 434 0.6%
TOTAL 76,080
Turnout: 64% Diff (St): 3 Diff (US): 2


1996 President, Winnebago County, WI
CandidateVotesPct
Bill Clinton* (D) 29,564 45.3%
Robert Dole (R) 27,880 42.7%
Ross Perot (Ref) 6,531 10.0%
Ralph Nader (Grn) 584 0.9%
Harry Browne (Lbt) 260 0.4%
Other 428 0.7%
TOTAL 65,247
Turnout: 57% Diff (St): 4 Diff (US): 2


1992 President, Winnebago County, WI
CandidateVotesPct
Bill Clinton (D) 27,234 35.2%
George Bush* (R) 33,709 43.6%
Ross Perot (I) 16,140 20.9%
Other 303 0.4%
TOTAL 77,386
Turnout: 71% Diff (St): 7 Diff (US): 6


1988 President, Winnebago County, WI
CandidateVotesPct
George Bush (R) 35,085 54.8%
Michael Dukakis (D) 28,508 44.5%
Ron Paul (Lbt) 116 0.2%
Other 294 0.5%
TOTAL 64,003
Turnout: 61% Diff (St): 7 Diff (US): 1


1984 President, Winnebago County, WI
CandidateVotesPct
Ronald Reagan* (R) 39,014 62.7%
Walter Mondale (D) 22,791 36.7%
Other 378 0.6%
TOTAL 62,183
Turnout: 62% Diff (St): 9 Diff (US): 4


1980 President, Winnebago County, WI
CandidateVotesPct
Ronald Reagan (R) 34,286 53.3%
Jimmy Carter* (D) 24,203 37.6%
John Anderson (I) 4,779 7.4%
Edward Clark (Lbt) 844 1.3%
Other 241 0.4%
TOTAL 64,353
Turnout: 67% Diff (St): 5 Diff (US): 3


1976 President, Winnebago County, WI
CandidateVotesPct
Jimmy Carter (D) 24,485 42.2%
Gerald Ford* (R) 32,149 55.4%
Eugene McCarthy (I) 954 1.6%
Other 494 0.9%
TOTAL 58,082
Turnout: 65% Diff (St): 8 Diff (US): 7


1972 President, Winnebago County, WI
CandidateVotesPct
Richard Nixon* (R) 29,488 57.3%
George McGovern (D) 20,450 39.7%
John Schmitz (Amer) 1,400 2.7%
Other 144 0.3%
TOTAL 51,482
Turnout: 59% Diff (St): 4 Diff (US): -3


1968 President, Winnebago County, WI
CandidateVotesPct
Richard Nixon (R) 25,361 53.8%
Hubert Humphrey (D) 18,605 39.5%
George Wallace (AIP) 3,045 6.5%
Other 128 0.3%
TOTAL 47,139
Turnout: 61% Diff (St): 6 Diff (US): 10


1964 President, Winnebago County, WI
CandidateVotesPct
Lyndon Johnson* (D) 23,636 52.7%
Barry Goldwater (R) 21,084 47.0%
Other 115 0.3%
TOTAL 44,835
Turnout: 63% Diff (St): 9 Diff (US): 9


1960 President, Winnebago County, WI
CandidateVotesPct
John Kennedy (D) 17,656 38.1%
Richard Nixon (R) 28,598 61.7%
Other 80 0.2%
TOTAL 46,334
Turnout: 70% Diff (St): 10 Diff (US): 12


1956 President, Winnebago County, WI
CandidateVotesPct
Dwight Eisenhower* (R) 28,759 71.4%
Adlai Stevenson (D) 11,115 27.6%
Other 380 0.9%
TOTAL 40,254
Turnout: 61% Diff (St): 10 Diff (US): 14


1952 President, Winnebago County, WI
CandidateVotesPct
Dwight Eisenhower (R) 28,172 68.2%
Adlai Stevenson (D) 13,016 31.5%
Other 140 0.3%
TOTAL 41,328
Turnout: 67% Diff (St): 7 Diff (US): 13


1948 President, Winnebago County, WI
CandidateVotesPct
Harry Truman* (D) 13,116 42.2%
Thomas Dewey (R) 17,165 55.2%
Henry Wallace (Prog) 536 1.7%
Other 293 0.9%
TOTAL 31,110
Turnout: 53% Diff (St): 9 Diff (US): 10


1944 President, Winnebago County, WI
CandidateVotesPct
Franklin Roosevelt* (D) 12,841 39.6%
Thomas Dewey (R) 19,310 59.6%
Other 269 0.8%
TOTAL 32,420
Turnout: 58% Diff (St): 9 Diff (US): 14


1940 President, Winnebago County, WI
CandidateVotesPct
Franklin Roosevelt* (D) 15,570 45.1%
Wendell Willkie (R) 18,697 54.1%
Other 268 0.8%
TOTAL 34,535
Turnout: 66% Diff (St): 6 Diff (US): 9


1936 President, Winnebago County, WI
CandidateVotesPct
Franklin Roosevelt* (D) 15,591 54.7%
Alf Landon (R) 11,505 40.3%
William Lemke (Union) 1,201 4.2%
Norman Thomas (Soc) 140 0.5%
Other 79 0.3%
TOTAL 28,516
Turnout: 59% Diff (St): 10 Diff (US): 4


1932 President, Winnebago County, WI
CandidateVotesPct
Franklin Roosevelt (D) 15,591 56.0%
Herbert Hoover* (R) 11,505 41.3%
Norman Thomas (Soc) 594 2.1%
Other 162 0.6%
TOTAL 27,852
Turnout: 59% Diff (St): 10 Diff (US): 2


1928 President, Winnebago County, WI
CandidateVotesPct
Herbert Hoover (R) 16,191 61.1%
Al Smith (D) 9,995 37.7%
Norman Thomas (Soc) 201 0.8%
Other 114 0.4%
TOTAL 26,501
Turnout: 60% Diff (St): 8 Diff (US): 3


1924 President, Winnebago County, WI
CandidateVotesPct
Calvin Coolidge (R) 11,239 48.7%
John Davis (D) 1,801 7.8%
Robert LaFollette (Prog) 9,891 42.9%
Other 147 0.6%
TOTAL 23,078
Turnout: 57% Diff (St): 12 Diff (US): -5


1920 President, Winnebago County, WI
CandidateVotesPct
Warren Harding (R) 12,035 69.5%
James Cox (D) 3,397 19.6%
Eugene Debs (Soc) 1,697 9.8%
Aaron Watkins (Proh) 179 1.0%
TOTAL 17,308
Turnout: 46% Diff (St): -2 Diff (US): 9


1916 President, Winnebago County, WI
CandidateVotesPct
Woodrow Wilson* (D) 5,242 44.7%
Charles Evans Hughes (R) 5,923 50.5%
Allan Benson (Soc) 406 3.5%
James Hanly (Proh) 160 1.4%
TOTAL 11,731
Turnout: 32% Diff (St): 1 Diff (US): 4


1912 President, Winnebago County, WI
CandidateVotesPct
Woodrow Wilson (D) 4,631 60.9%
Theodore Roosevelt (Prog) 410 5.4%
William Taft* (R) 1,922 25.3%
Eugene Debs (Soc) 478 6.3%
Eugene Chafin (Proh) 146 1.9%
Other 21 0.3%
TOTAL 7,608
Turnout: 21% Diff (St): -7 Diff (US): 2


1908 President, Winnebago County, WI
CandidateVotesPct
William Taft (R) 6,797 52.2%
William J. Bryan (D) 5,511 42.4%
Eugene Debs (Soc) 288 2.2%
Eugene Chafin (Proh) 412 3.2%
Other 3 0.0%
TOTAL 13,011
Turnout: 39% Diff (St): -2 Diff (US): 1


1904 President, Winnebago County, WI
CandidateVotesPct
Theodore Roosevelt (R) 7,720 62.6%
Alton Parker (D) 4,006 32.5%
Other 600 4.9%
TOTAL 12,326
Turnout: 38% Diff (St): -1 Diff (US): 6


1900 President, Winnebago County, WI
CandidateVotesPct
William McKinley* (R) 7,467 55.7%
William J. Bryan (D) 5,605 41.8%
John Woolley (Proh) 306 2.3%
Eugene Debs (Soc) 27 0.2%
Other 9 0.1%
TOTAL 13,414
Turnout: 42% Diff (St): -4 Diff (US): 4
* incumbent

Historical Statewide Election Results for Winnebago County, WI

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 55% Ron Johnson* (R) 39,372 52.9% Mandela Barnes (D) 34,860 46.8% 185 [+] 0.2% 74,417 2 2.81%
2022 G 55% Tim Michels (R) 37,242 49.8% Tony Evers* (D) 36,512 48.9% 958 [+] 1.3% 74,712 2 2.81%
2018 S1 56% Tammy Baldwin* (D) 40,185 53.2% Leah Vukmir (R) 35,282 46.7% 118 [+] 0.2% 75,585 2 2.84%
2018 G 56% Scott Walker* (R) 38,368 50.6% Tony Evers (D) 35,610 47.0% 1,775 [+] 2.3% 75,753 2 2.83%
2016 S3 64% Ron Johnson* (R) 46,843 54.3% Russ Feingold (D) 36,077 41.8% 3,366 [+] 3.9% 86,286 4 2.93%
2014 G 52% Scott Walker* (R) 37,894 54.7% Mary Burke (D) 30,258 43.7% 1,061 [+] 1.5% 69,213 2 2.87%
2012 S1 66% Tammy Baldwin (D) 42,782 48.9% Tommy Thompson (R) 41,545 47.5% 3,214 [+] 3.7% 87,541 2 2.91%
2012 G 54% Scott Walker* (R) 39,881 56.0% Tom Barrett (D) 30,885 43.3% 506 [+] 0.7% 71,272 3 2.83%
2010 S3 47% Ron Johnson (R) 33,967 55.2% Russ Feingold* (D) 26,869 43.7% 666 [+] 1.1% 61,502 3 2.83%
2010 G 47% Scott Walker (R) 33,044 54.0% Tom Barrett (D) 27,141 44.3% 1,056 [+] 1.7% 61,241 2 2.83%
2006 S1 51% Herb Kohl* (D) 42,266 65.7% Robert Lorge (R) 19,996 31.1% 2,083 [+] 3.2% 64,345 2 3.01%
2006 G 51% Jim Doyle* (D) 32,765 50.5% Mark Green (R) 30,629 47.2% 1,498 [+] 2.3% 64,892 2 3.00%
2004 S3 71% Russ Feingold* (D) 45,537 52.0% Tim Michels (R) 41,544 47.4% 573 [+] 0.7% 87,654 3 2.97%
2002 G 42% Scott McCallum* (R) 23,110 45.2% Jim Doyle (D) 22,425 43.8% 5,619 [+] 11.0% 51,154 4 2.88%
2000 S1 63% Herb Kohl* (D) 40,200 53.6% John Gillespie (R) 33,519 44.7% 1,290 [+] 1.7% 75,009 8 2.95%
1998 S3 44% Mark Neumann (R) 26,096 51.3% Russ Feingold* (D) 23,994 47.2% 748 [+] 1.5% 50,838 3 2.89%
1998 G 44% Tommy Thompson* (R) 33,496 65.8% Ed Garvey (D) 16,436 32.3% 966 [+] 1.9% 50,898 6 2.90%
1994 S1 38% Herb Kohl* (D) 21,082 50.1% Robert Welch (R) 20,280 48.2% 686 [+] 1.6% 42,048 8 2.69%
1994 G 38% Tommy Thompson* (R) 30,652 73.0% Chuck Chavala (D) 10,641 25.4% 673 [+] 1.6% 41,966 6 2.68%
1992 S3 69% Bob Kasten* (R) 37,440 49.9% Russ Feingold (D) 36,372 48.5% 1,194 [+] 1.6% 75,006 4 3.06%
1990 G 38% Tommy Thompson* (R) 25,972 64.6% Thomas Loftus (D) 14,187 35.3% 57 [+] 0.1% 40,216 6 2.91%
1988 S1 60% Susan Engeleiter (R) 35,345 56.7% Herb Kohl (D) 26,673 42.8% 336 [+] 0.5% 62,354 9 2.88%
1986 S3 41% Bob Kasten* (R) 23,083 54.5% Ed Garvey (D) 18,290 43.2% 969 [+] 2.3% 42,342 4 2.85%
1986 G 43% Tommy Thompson (R) 25,786 59.0% Anthony Earl* (D) 17,316 39.6% 571 [+] 1.3% 43,673 6 2.86%
1982 S1 47% William Proxmire* (D) 25,692 56.1% Scott McCallum (R) 19,424 42.4% 671 [+] 1.5% 45,787 8 2.96%
1982 G 48% Anthony Earl (D) 24,375 52.2% Terry Kohler (R) 21,649 46.4% 641 [+] 1.4% 46,665 4 2.95%
1980 S3 64% Bob Kasten (R) 34,510 55.9% Gaylord Nelson* (D) 26,183 42.4% 1,032 [+] 1.7% 61,725 6 2.80%
1978 G 49% Lee Dreyfus (R) 24,874 57.2% Martin Schreiber* (D) 18,137 41.7% 441 [+] 1.0% 43,452 3 2.89%
1976 S1 63% William Proxmire* (D) 39,715 70.6% Stanley York (R) 16,222 28.8% 349 [+] 0.6% 56,286 2 2.91%
1974 S3 41% Gaylord Nelson* (D) 18,640 51.4% Tom Petri (R) 16,403 45.2% 1,254 [+] 3.5% 36,297 9 3.03%
1974 G 41% William Dyke (R) 17,908 49.7% Patrick Lucey* (D) 16,068 44.6% 2,085 [+] 5.8% 36,061 8 3.05%
1970 S1 46% William Proxmire* (D) 24,937 67.0% John Erickson (R) 11,804 31.7% 463 [+] 1.2% 37,204 3 2.78%
1970 G 46% Jack Olson (R) 19,286 51.7% Patrick Lucey (D) 17,507 46.9% 540 [+] 1.4% 37,333 7 2.78%
1968 S3 58% Gaylord Nelson* (D) 23,947 53.8% Jerris Leonard (R) 20,586 46.2% 0 0.0% 44,533 8 2.69%
1968 G 60% Warren Knowles* (R) 25,713 56.2% Bronson LaFollette (D) 19,776 43.3% 224 [+] 0.5% 45,713 3 2.71%
1966 G 46% Warren Knowles* (R) 18,891 55.0% Patrick Lucey (D) 15,300 44.5% 171 [+] 0.5% 34,362 1 2.94%
1964 S1 62% Wilbur Renk (R) 23,686 53.3% William Proxmire* (D) 20,772 46.7% 16 [+] 0.0% 44,474 7 2.66%
1964 G 63% Warren Knowles (R) 26,047 57.9% John Reynolds* (D) 18,922 42.1% 0 0.0% 44,969 7 2.65%
1962 S3 49% Alexander Wiley* (R) 19,275 57.4% Gaylord Nelson (D) 14,216 42.4% 69 [+] 0.2% 33,560 10 2.66%
1962 G 49% Philip Kuehn (R) 19,483 57.9% John Reynolds (D) 14,129 42.0% 49 [+] 0.1% 33,661 8 2.66%
1960 G 70% Philip Kuehn (R) 27,053 58.5% Gaylord Nelson* (D) 19,210 41.5% 0 0.0% 46,263 10 2.68%
*: 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 Winnebago County, WI

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 WI06Glenn Grothman* (R) 47,731 93.0% 3,614 7.0% 51,345
2022-11-08 WI08Mike Gallagher* (R) 1,200 77.8% Paul Boucher (I) 217 14.1% 126 8.2% 1,543
County Total for 2022-11-08:   52,888
2020-11-03 WI06Glenn Grothman* (R) 44,064 52.0% Jessica King (D) 40,616 47.9% 69 0.1% 84,749
2020-11-03 WI08Mike Gallagher* (R) 5,615 72.2% Amanda Stuck (D) 2,163 27.8% 3 0.0% 7,781
County Total for 2020-11-03:   92,530
2018-11-06 WI06Dan Kohl (D) 36,099 52.4% Glenn Grothman* (R) 32,725 47.5% 70 0.1% 68,894
2018-11-06 WI08Mike Gallagher* (R) 4,299 70.8% Beau Liegeois (D) 1,766 29.1% 4 0.1% 6,069
County Total for 2018-11-06:   74,963
2016-11-08 WI06Glenn Grothman* (R) 39,272 51.1% Sarah Lloyd (D) 32,596 42.4% 5,010 6.5% 76,878
2016-11-08 WI08Mike Gallagher (R) 4,680 70.6% Tom Nelson (D) 1,941 29.3% 4 0.1% 6,625
County Total for 2016-11-08:   83,503
2014-11-04 WI06Mark Harris (D) 30,508 49.2% Glenn Grothman (R) 29,767 48.0% 1,707 2.8% 61,982
2014-11-04 WI08Reid Ribble* (R) 3,982 71.6% Ron Gruett (D) 1,572 28.3% 7 0.1% 5,561
County Total for 2014-11-04:   67,543
2012-11-06 WI06Tom Petri* (R) 45,824 58.4% Joseph Kallas (D) 32,411 41.3% 165 0.2% 78,400
2012-11-06 WI08Reid Ribble* (R) 4,141 64.0% Jamie Wall (D) 2,318 35.8% 7 0.1% 6,466
County Total for 2012-11-06:   84,866
2010-11-02 WI06Tom Petri* (R) 40,906 67.5% Joseph Kallas (D) 19,595 32.4% 61 0.1% 60,562
County Total for 2010-11-02:   60,562
2008-11-04 WI06Tom Petri* (R) 52,354 62.3% Roger Kittelson (D) 31,557 37.6% 113 0.1% 84,024
County Total for 2008-11-04:   84,024
2006-11-07 WI06Tom Petri* (R) 47,125 97.7% 1,099 2.3% 48,224
County Total for 2006-11-07:   48,224
2004-11-02 WI06Tom Petri* (R) 55,212 64.4% Jeff Hall (D) 27,404 32.0% 3,090 3.6% 85,706
County Total for 2004-11-02:   85,706
2002-11-05 WI06Tom Petri* (R) 39,021 98.3% 659 1.7% 39,680
County Total for 2002-11-05:   39,680
2000-11-07 WI06Tom Petri* (R) 44,857 60.3% Dan Flaherty (D) 29,490 39.6% 76 0.1% 74,423
County Total for 2000-11-07:   74,423
1998-11-03 WI06Tom Petri* (R) 39,222 89.5% Timothy Farness (U.S. Taxpayers) 4,597 10.5% 0 0.0% 43,819
County Total for 1998-11-03:   43,819
1996-11-05 WI06Tom Petri* (R) 45,860 72.6% Al Lindskoog (D) 14,594 23.1% 2,757 4.4% 63,211
County Total for 1996-11-05:   63,211
1994-11-08 WI06Tom Petri* (R) 32,487 100.0% 0 0.0% 32,487
County Total for 1994-11-08:   32,487
1992-11-03 WI06Tom Petri* (R) 39,757 53.0% Peggy Lautenschlager (D) 35,306 47.0% 0 0.0% 75,063
County Total for 1992-11-03:   75,063
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Winnebago County, WI

Party registration is not used in this state, however as of 2022 registrations in Winnebago County, WI were estimated to be 39% Republican and 32% Democrat.

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2023 96,345 0 0.0% 0 0.0% 96,345 100.0% n/a n/a 71%
2022 97,709 0 0.0% 0 0.0% 97,709 100.0% n/a n/a 72%
2020 104,233 0 0.0% 0 0.0% 104,233 100.0% n/a n/a 77%
2018 91,595 0 0.0% 0 0.0% 91,595 100.0% n/a n/a 68%
2016 103,174 0 0.0% 0 0.0% 103,174 100.0% n/a n/a 77%
2014 99,995 0 0.0% 0 0.0% 99,995 100.0% n/a n/a 75%
2012 101,016 0 0.0% 0 0.0% 101,016 100.0% n/a n/a 77%
2010 99,114 0 0.0% 0 0.0% 99,114 100.0% n/a n/a 76%
2008 108,190 0 0.0% 0 0.0% 108,190 100.0% n/a n/a 84%
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.