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Connecticut's 3rd Congressional District
Presidential Election Results: –
CT-03 (Connecticut) voted D+14.1 for Kamala Harris in 2024, with Harris receiving 191,831 votes (56.05%). This represented a R+5.7% swing toward Republicans compared to 2020.
Interactive map with district profile in split-screen view
Top reported ancestry groups (compared to national average).
CT-03 • 2008–2024
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 56.0%(191,831) | 42.0%(143,737) | D+14.1 | R+5.7% |
| 2020 | 59.2%(213,122) | 39.5%(142,174) | D+19.7 | D+5.8% |
| 2016 | 55.0%(179,608) | 41.1%(134,228) | D+13.9 | R+12.2% |
| 2012 | 63.0%(183,171) | 37.0%(107,370) | D+26.1 | D+1.1% |
| 2008 | 61.9%(202,958) | 36.9%(120,984) | D+25.0 | 0% |
| Year | Winner | Democrat | Republican | Other | Margin | Swing |
|---|---|---|---|---|---|---|
| 2024 | Rosa L. DeLauroInc | 58.9%(193,684) | 39.5%(130,095) | — | D+19.3 | 0.0 |
| 2022 | Rosa L DeLauroInc | 56.8%(137,924) | 40.7%(98,704) | — | D+16.2 | 0.0 |
Source: Official state election returns via FEC and state Secretaries of State