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1920 United States Congressional Elections – Massachusetts

United States House of Representatives – District 1 – GOP Hold

Allen T. Treadway (R-inc) – 36,10561.52%
Thomas F. Cassidy (D) – 22,57738.47%
All others – 30.01%
Total Votes – 58,685100.00%

United States House of Representatives – District 2 – GOP Hold

Frederick H. Gillett (R-inc) – 47,65899.92%
All others – 360.08%
Total Votes – 47,694100.00%

United States House of Representatives – District 3 – GOP Hold

Calvin D. Paige (R-inc) – 38,31371.45%
Nixon Campbell, Sr. (D) – 15,31128.55%
All others – 10.00%
Total Votes – 53,625100.00%

United States House of Representatives – District 4 – GOP Hold

Samuel E. Winslow (R-inc) – 37,32356.75%
John F. McGrath (D) – 28,43843.24%
All others – 70.01%
Total Votes – 65,768100.00%

United States House of Representatives – District 5 – GOP Hold

John Jacob Rogers (R-inc) – 41,86170.09%
Jackson Palmer (D) – 17,86129.91%
All others – 10.00%
Total Votes – 59,723100.00%

United States House of Representatives – District 6 – GOP Hold

Willfred W. Lufkin (R-inc) – 47,23175.26%
John P. O’Connell (Liberal, Labor, D) – 15,52324.74%
All others – 20.00%
Total Votes – 62,756100.00%

United States House of Representatives – District 7 – GOP Gain

Robert S. Maloney (R) – 28,00947.62%
Michael F. Phelan (D-inc) – 25,69143.68%
George F. Hogan (Proh.) – 5,1218.71%
Total Votes – 58,821100.00%

United States House of Representatives – District 8 – GOP Hold

Frederick W. Dallinger (R-inc) – 54,24672.90%
Whitfield L. Tuck (D) – 12,75417.14%
John D. Lynch (I) – 7,4079.95%
All others – 10.00%
Total Votes – 74,408100.00%

United States House of Representatives – District 9 – GOP Hold

Charles L. Underhill (R) – 43,11171.08%
Maurice F. Ahearn (D) – 17,54228.92%
All others – 10.00%
Total Votes – 60,654100.00%

United States House of Representatives – District 10 – DEM Hold

Peter Francis Tague (D-inc) – 14,53550.95%
James E. Maguire (R) – 13,99549.05%
Total Votes – 28,530100.00%

United States House of Representatives – District 11 – GOP Hold

George H. Tinkham (R-inc) – 40,27868.46%
Alfred J. Moore (D) – 18,55331.54%
All others – 10.00%
Total Votes – 58,832100.00%

United States House of Representatives – District 12 – DEM Hold

James A. Gallivan (D-inc) – 32,62258.57%
Harrison H. Atwood (R) – 18,25932.78%
William H. O’Brien (‘The People’s Candidate’) – 4,8138.64%
All others – 20.00%
Total Votes – 55,696100.00%

United States House of Representatives – District 13 – GOP Hold

Robert Luce (R-inc) – 56,45170.94%
Charles F. McCarthy (D) – 23,12229.06%
Total Votes – 79,573100.00%

United States House of Representatives – District 14 – GOP Gain

Louis A. Frothingham (R) – 46,89460.38%
Richard Olney (D-inc) – 28,59636.82%
Zoel Thibadeau (S) – 2,1692.79%
Total Votes – 77,659100.00%

United States House of Representatives – District 15 – GOP Hold

William S. Greene (R-inc) – 28,09560.15%
Arthur J. B. Cartier (D) – 18,61539.85%
All others – 10.00%
Total Votes – 46,711100.00%

United States House of Representatives – District 16 – GOP Hold

Joseph Walsh (R-inc) – 40,30384.76%
George Richards (Labor) – 7,23915.22%
All others – 60.01%
Total Votes – 47,548100.00%

Source: Office of the Clerk of the United States House of Representatives