1956 United States Congressional Elections – Delaware

United States House of Representatives – District At Large – GOP Gain

Harry G. Haskell, Jr. (R) – 91,538 – 51.96%

Harris B. McDowell, Jr. (D-inc) – 84,644 – 48.04%

Total Votes – 176,182 – 100.00%

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