Big fan of election and demographic numbers since 2006
 

1966 United States Congressional Elections – Arizona

United States House of Representatives – District 1 – GOP Hold

John Jacob Rhodes (R-inc) – 102,00767.15%

L. Alton ‘Pat’ Riggs (D) – 49,91332.85%

Total Votes – 151,920100.00%

United States House of Representatives – District 2 – DEM Hold

Mo Udall (D-inc) – 66,81359.58%

G. Alfred McGinnis (R) – 45,32640.42%

Total Votes – 112,139100.00%

United States House of Representatives – District 3 – GOP Gain

Sam Steiger (R) – 57,14556.94%

George Frederick Senner, Jr. (D-inc) – 43,21943.06%

Total Votes – 100,364100.00%

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