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1966 United States Congressional Elections – Mississippi

United States Senate – DEM Hold

James O. Eastland (D-inc) – 258,24865.56%

Prentiss Walker (R) – 105,15026.69%

Clifton R. Whitley (I) – 30,5027.74%

Total Votes – 393,900100.00%

United States House of Representatives – District 1 – DEM Hold

Thomas Abernethy (D-inc) – 47,35968.77%

William Alexander (I) – 14,70021.35%

Dock Drummond (I) – 6,8059.88%

Total Votes – 68,864100.00%

United States House of Representatives – District 2 – DEM Hold

Jamie L. Whitten (D-inc) – 53,62083.47%

S. B. (Bushy) Wise (R) – 10,62216.53%

Total Votes – 64,242100.00%

United States House of Representatives – District 3 – DEM Hold

John Bell Williams (D-inc) – 71,37782.43%

Emma Sanders (I) – 15,21817.57%

Total Votes – 86,595100.00%

United States House of Representatives – District 4 – DEM Gain

Gillespie V. ‘Sonny’ Montgomery (D) – 52,13865.25%

L. L. McAllister, Jr. (R) – 26,02732.57%

Sterling P. Davis (I) – 1,7362.17%

Total Votes – 79,901100.00%

United States House of Representatives – District 5 – DEM Hold

William M. Colmer (D-inc) – 58,08070.02%

James M. Moye (R) – 24,86529.98%

Total Votes – 82,945100.00%

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