| District | Winner | Runner-Up | Other | Total Votes | |||||
|---|---|---|---|---|---|---|---|---|---|
| District 01 | William Cotter* (D) | 130,701 | 56.9% | Richard Rittenband (R) | 96,188 | 41.9% | 2,793 [+] | 1.2% | 229,682 |
| District 02 | Robert Steele* (R) | 142,094 | 65.9% | Roger Hilsman (D) | 73,400 | 34.1% | 18 | 0.0% | 215,512 |
| District 03 | Robert Giaimo* (D) | 121,217 | 53.3% | Henry Povinelli (R) | 106,313 | 46.7% | 31 | 0.0% | 227,561 |
| District 04 | Stewart McKinney* (R) | 135,883 | 63.1% | James McLoughlin (D) | 79,515 | 36.9% | 35 | 0.0% | 215,433 |
| District 05 | Ronald Sarasin (R) | 117,578 | 51.2% | John Monagan* (D) | 112,142 | 48.8% | 11 | 0.0% | 229,731 |
| District 06 | Ella Grasso* (D) | 140,290 | 60.2% | John Walsh (R) | 92,783 | 39.8% | 9 | 0.0% | 233,082 |
| Total R vote: 690,839 (51.1%) Total D vote: 657,265 (48.7%) | |||||||||