Connecticut — 2020 presidential election
Recent presidential results
Akashicstate2020 presidential electionConnecticut · PresidentBidenD+20.1
Constituent county margins for Connecticut — 2020 presidential electionOne cell per constituent county, colored by 2020 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), ordered bluest first.
How it voted
Share of the 2020 vote
| Joe Biden ✓Democratic | 59.3% | 1,080,831 |
|---|---|---|
| Donald TrumpRepublican | 39.2% | 714,717 |
| OtherAll other candidates | 1.6% | 28,309 |
2020presidential margin
D+60R+60
9 counties, each filled by 2020 D-vs-R margin.
Connecticut cast 7 electoral votes this cycle.
County-level results (9 counties) — table
| County | Winner | Margin |
|---|---|---|
| Capitol Planning Region, CT | Democratic | D+25.0 |
| Greater Bridgeport Planning Region, CT | Democratic | D+27.2 |
| Lower Connecticut River Valley Planning Region, CT | Democratic | D+16.3 |
| Naugatuck Valley Planning Region, CT | Democratic | D+16.5 |
| Northeastern Connecticut Planning Region, CT | Republican | R+3.5 |
| Northwest Hills Planning Region, CT | Republican | R+2.1 |
| South Central Connecticut Planning Region, CT | Democratic | D+17.4 |
| Southeastern Connecticut Planning Region, CT | Democratic | D+14.4 |
| Western Connecticut Planning Region, CT | Democratic | D+25.4 |
Connecticut results by county
9 counties. Third-party and independent votes are reported by the county source as one combined figure; every named candidate is listed in the complete result below.
| Led by | |||||
|---|---|---|---|---|---|
| Capitol Planning Region | Joe Biden+123,564 | 304,37761.7% | 180,81336.7% | 8,0981.6% | 493,288 |
| Greater Bridgeport Planning Region | Joe Biden+43,730 | 101,27162.9% | 57,54135.7% | 2,1941.4% | 161,006 |
| Lower Connecticut River Valley Planning Region | Joe Biden+17,015 | 59,80457.3% | 42,78941.0% | 1,8031.7% | 104,396 |
| Naugatuck Valley Planning Region | Joe Biden+37,180 | 129,53857.6% | 92,35841.0% | 3,1341.4% | 225,030 |
| Northeastern Connecticut Planning Region | Donald Trump+1,657 | 22,19647.2% | 23,85350.7% | 1,0182.2% | 47,067 |
| Northwest Hills Planning Region | Donald Trump+1,371 | 30,96148.1% | 32,33250.2% | 1,0581.6% | 64,352 |
| South Central Connecticut Planning Region | Joe Biden+47,927 | 159,86958.0% | 111,94240.6% | 3,5981.3% | 275,409 |
| Southeastern Connecticut Planning Region | Joe Biden+20,797 | 81,28756.1% | 60,49041.7% | 3,1492.2% | 144,926 |
| Western Connecticut Planning Region | Joe Biden+78,323 | 191,49862.0% | 113,17536.6% | 4,2611.4% | 308,934 |
Nominees: Joe Biden (D) · Donald Trump (R)
Connecticut's presidential margins
1896–2024, the 2020 contest in context
| Year | Margin (D minus R) |
|---|---|
| 1896 | −30.7% |
| 1900 | −15.9% |
| 1904 | −20.0% |
| 1908 | −23.5% |
| 1912 | +3.3% |
| 1916 | −3.1% |
| 1920 | −29.7% |
| 1924 | −34.0% |
| 1928 | −8.1% |
| 1932 | −1.1% |
| 1936 | +15.0% |
| 1940 | +7.1% |
| 1944 | +5.4% |
| 1948 | −1.6% |
| 1952 | −11.8% |
| 1956 | −27.5% |
| 1960 | +7.5% |
| 1964 | +35.7% |
| 1968 | +5.2% |
| 1972 | −18.5% |
| 1976 | −5.2% |
| 1980 | −9.6% |
| 1984 | −21.9% |
| 1988 | −5.1% |
| 1992 | +6.4% |
| 1996 | +18.1% |
| 2000 | +17.5% |
| 2004 | +10.4% |
| 2008 | +22.4% |
| 2012 | +17.3% |
| 2016 | +13.6% |
| 2020 | +20.1% |
| 2024 | +14.5% |
Same ballot, 2020CT
Source. MIT Election Data + Science Lab — 2020 presidential returns · official county-level results. Real returns — nothing estimated.