Big fan of election and demographic numbers since 2006
 

1966 United States Congressional Elections – Oklahoma

United States Senate – DEM Hold

Fred R. Harris (D-inc) – 343,15753.72%

Pat H. Patterson (R) – 295,58546.28%

Total Votes – 638,742100.00%

United States House of Representatives – District 1 – GOP Hold

Page Belcher (R-inc) – 106,25969.66%

Ed Cadenhead (D) – 46,28630.34%

Total Votes – 152,545100.00%

United States House of Representatives – District 2 – DEM Hold

Ed Edmondson (D-inc) – 62,32453.62%

Denzil D. Garrison (R) – 53,91946.38%

Total Votes – 116,243100.00%

United States House of Representatives – District 3 – DEM Hold

Carl Albert (D-inc) – 43,04977.22%

Whit Pate (R) – 12,69722.78%

Total Votes – 55,746100.00%

United States House of Representatives – District 4 – DEM Hold

Tom Steed (D-inc) – 36,71950.25%

Truman T. Branscum (R) – 36,35549.75%

Total Votes – 73,074100.00%

United States House of Representatives – District 5 – DEM Hold

John Jarman (D-inc) – 96,46469.62%

Melvin H. Gragg (R) – 42,08830.38%

Total Votes – 138,552100.00%

United States House of Representatives – District 6 – GOP Gain

James Vernon Smith (R) – 51,47451.36%

Jed Johnson, Jr. (D-inc) – 48,75548.64%

Total Votes – 100,229100.00%

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