United States Senate – DEM Hold
Thomas J. Dodd (D-inc) – 781,008 – 64.64%
John Davis Lodge (R) – 426,939 – 35.34%
Scattering – 216 – 0.02%
Total Votes – 1,208,163 – 100.00%
United States House of Representatives – District 1 – DEM Hold
Emilio Q. Daddario (D-inc) – 141,310 – 69.97%
James F. Collins (R) – 60,654 – 30.03%
Scattering – 5 – 0.00%
Total Votes – 201,969 – 100.00%
United States House of Representatives – District 2 – DEM Hold
William L. St. Onge (D-inc) – 119,530 – 63.25%
Belton A. Copp (R) – 69,403 – 36.72%
Scattering – 57 – 0.03%
Total Votes – 188,990 – 100.00%
United States House of Representatives – District 3 – DEM Hold
Robert N. Giaimo (D-inc) – 126,353 – 63.90%
Bernard J. Burns (R) – 71,393 – 36.10%
Scattering – 3 – 0.00%
Total Votes – 197,749 – 100.00%
United States House of Representatives – District 4 – DEM Gain
Donald J. Irwin (D) – 117,220 – 51.81%
Abner W. Sibal (R-inc) – 109,027 – 48.19%
Scattering – 17 – 0.01%
Total Votes – 226,264 – 100.00%
United States House of Representatives – District 5 – DEM Hold
John S. Monagan (D-inc) – 133,072 – 67.30%
Charles W. Terrell, Jr. (R) – 64,651 – 32.70%
Scattering – 1 – 0.00%
Total Votes – 197,724 – 100.00%
United States House of Representatives – District 6 – DEM Hold
Bernard F. Grabowski (D-inc) – 115,498 – 58.72%
Thomas J. Meskill (R) – 81,105 – 41.24%
Scattering – 80 – 0.04%
Total Votes – 196,683 – 100.00%