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Election 2020 Results

Each election opens in its own mode: the forecast before the votes are counted, the live count while races are still too close to call, and the results once every race is decided.

2020 presidential election in Connecticut

Joe Biden (Democrat) beat Donald Trump (Republican) in Connecticut in 2020, 59.3% to 39.2%, a margin of 20.1 points and 366,114 votes.

Connecticut voted 15.6 points more Democratic than the country as a whole, where the margin was D+4.5.

The Democratic hold continued from 2016, when Hillary Clinton won.

Democrats led in 7 of the 9 counties and Republicans in 2. The largest, Capitol planning region, cast 492,154 votes and went to the Democrat by 26.9 points. The closest was Northwest Hills planning region, where 319 votes separated the two parties.

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Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.

Result

CandidatePartyVotesShare
Joe Biden won Democratic 1,080,831 59.3%
Donald Trump Republican 714,717 39.2%
All other candidates 28,309 1.6%
Total1,823,857

Every county

CountyDemocratRepublicanOthersTotalMargin
Capitol planning region 308,252 62.6% 175,868 35.7% 8,034 492,154 D+26.9
Western Connecticut planning region 201,069 62.6% 115,566 36.0% 4,615 321,250 D+26.6
South Central Connecticut planning region 173,789 62.2% 102,081 36.5% 3,562 279,432 D+25.7
Naugatuck Valley planning region 107,857 48.0% 113,792 50.6% 3,204 224,853 R+2.6
Greater Bridgeport planning region 94,274 65.4% 48,181 33.4% 1,777 144,232 D+32.0
Southeastern Connecticut planning region 79,862 57.4% 56,338 40.5% 3,035 139,235 D+16.9
Lower Connecticut River Valley planning region 61,250 57.6% 43,345 40.7% 1,804 106,399 D+16.8
Northwest Hills planning region 32,322 49.4% 32,003 48.9% 1,146 65,471 D+0.5
Northeastern Connecticut planning region 22,158 43.6% 27,543 54.2% 1,131 50,832 R+10.6

Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.

Connecticut in every presidential election we hold

YearWinnerMargin
2024 Kamala Harris (D) D+14.5
2020 Joe Biden (D) D+20.1
2016 Hillary Clinton (D) D+13.6
2012 Barack Obama (D) D+17.3
2008 Barack Obama (D) D+22.4
2004 John Kerry (D) D+10.4
2000 Al Gore (D) D+17.5
1996 Bill Clinton (D) D+18.1
1992 Bill Clinton (D) D+6.4
1988 George H. W. Bush (R) R+5.1
1984 Ronald Reagan (R) R+21.9
1980 Ronald Reagan (R) R+9.6
1976 Gerald Ford (R) R+5.1
1972 Richard Nixon (R) R+18.4
1968 Hubert Humphrey (D) D+5.2
1964 Lyndon B. Johnson (D) D+35.7
1960 John F. Kennedy (D) D+7.5
1956 Dwight D. Eisenhower (R) R+27.5
1952 Dwight D. Eisenhower (R) R+11.8
1948 Thomas E. Dewey (R) R+1.6
1944 Franklin D. Roosevelt (D) D+5.4
1940 Franklin D. Roosevelt (D) D+7.1
1936 Franklin D. Roosevelt (D) D+15.0
1932 Herbert Hoover (R) R+1.1
1928 Herbert Hoover (R) R+8.1
1924 Calvin Coolidge (R) R+34.0
1920 Warren G. Harding (R) R+29.7
1916 Charles Evans Hughes (R) R+3.1
1912 Woodrow Wilson (D) D+3.3
1908 William Howard Taft (R) R+23.5
1904 Theodore Roosevelt (R) R+20.0
1900 William McKinley (R) R+15.9
1896 William McKinley (R) R+30.7
1892 Grover Cleveland (D) D+3.3
1888 Grover Cleveland (D) D+0.2
1884 Grover Cleveland (D) D+0.9
1880 James A. Garfield (R) R+2.0
1876 Samuel J. Tilden (D) D+2.4
1872 Ulysses S. Grant (R) R+4.8
1868 Ulysses S. Grant (R) R+3.1