| District | Winner | Runner-Up | Other | Total Votes | |||||
|---|---|---|---|---|---|---|---|---|---|
| District 01 | John Larson* (D,WF) | 200,686 | 64.1% | Matthew Corey (R) | 105,674 | 33.8% | 6,565 [+] | 2.1% | 312,925 |
| District 02 | Joe Courtney* (D,WF) | 208,818 | 63.2% | Daria Novak (R) | 111,149 | 33.7% | 10,290 [+] | 3.1% | 330,257 |
| District 03 | Rosa DeLauro* (D,WF) | 207,515 | 67.1% | Angel Cardena (R) | 95,786 | 31.0% | 6,078 | 2.0% | 309,379 |
| District 04 | Jim Himes* (D) | 187,811 | 59.9% | John Shaban (R,In) | 125,724 | 40.1% | 5 | 0.0% | 313,540 |
| District 05 | Elizabeth Esty* (D,WF) | 179,252 | 58.0% | Clay Cope (R,In) | 129,801 | 42.0% | 29 | 0.0% | 309,082 |
| Total R vote: 568,134 (36.1%) Total D vote: 984,082 (62.5%) | |||||||||