Big fan of election and demographic numbers since 2006
 

1966 United States Congressional Elections – Hawaii

United States House of Representatives – District At Large – DEM Hold

Patsy Mink (D-inc) – 140,88034.30%

Spark M. (Sparky) Matsunaga (D-inc) – 140,11034.11%

John S. Carroll (R) – 67,28116.38%

James K. Kealoha (R) – 62,47315.21%

Total Votes – 410,744100.00%

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