United States Senate – GOP Hold
Edward W. Brooke (R) – 1,213,473 – 60.68%
Endicott Peabody (D) – 774,761 – 38.74%
Lawrence Gilfedder (SL) – 6,790 – 0.34%
Mark R. Shaw (Proh.) – 4,833 – 0.24%
Scattering – 92 – 0.00%
Total Votes – 1,999,949 – 100.00%
United States House of Representatives – District 1 – GOP Hold
Silvio O. Conte (R-inc) – 109,370 – 99.99%
Scattering – 15 – 0.01%
Total Votes – 109,385 – 100.00%
United States House of Representatives – District 2 – DEM Hold
Edward P. Boland (D-inc) – 95,985 – 99.99%
Scattering – 10 – 0.01%
Total Votes – 95,995 – 100.00%
United States House of Representatives – District 3 – DEM Hold
Philip J. Philbin (D-inc) – 126,664 – 71.04%
Howard A. Miller, Jr. (R) – 51,646 – 28.96%
Total Votes – 178,310 – 100.00%
United States House of Representatives – District 4 – DEM Hold
Harold D. Donohue (D-inc) – 137,681 – 99.97%
Scattering – 38 – 0.03%
Total Votes – 137,719 – 100.00%
United States House of Representatives – District 5 – GOP Hold
Frank B. Morse (R-inc) – 140,702 – 74.81%
Charles N. Tsapatsaris (D) – 47,377 – 25.19%
Total Votes – 188,079 – 100.00%
United States House of Representatives – District 6 – GOP Hold
William H. Bates (R-inc) – 127,744 – 65.71%
Daniel L. Parent (D) – 66,675 – 34.29%
Total Votes – 194,419 – 100.00%
United States House of Representatives – District 7 – DEM Hold
Torbert H. MacDonald (D-inc) – 119,543 – 74.49%
Gordon F. Hughes (R) – 40,930 – 25.51%
Scattering – 1 – 0.00%
Total Votes – 160,474 – 100.00%
United States House of Representatives – District 8 – DEM Hold
Tip O’Neill (D-inc) – 102,104 – 100.00%
United States House of Representatives – District 9 – DEM Hold
John William McCormack (D-inc) – 87,879 – 100.00%
United States House of Representatives – District 10 – GOP Hold
Margaret M. Heckler (R) – 96,675 – 51.10%
Patrick H. Harrington, Jr. (D) – 92,516 – 48.90%
Scattering – 12 – 0.01%
Total Votes – 189,203 – 100.00%
United States House of Representatives – District 11 – DEM Hold
James A. Burke (D-inc) – 141,465 – 74.78%
James L. Hofford (R) – 47,705 – 25.22%
Total Votes – 189,170 – 100.00%
United States House of Representatives – District 12 – GOP Hold
Hastings Keith (R-inc) – 98,372 – 55.00%
Edward F. Harrington (D) – 80,473 – 45.00%
Scattering – 2 – 0.00%
Total Votes – 178,847 – 100.00%