1984 Delaware gubernatorial election

none related races 1984 United States gubernatorial elections January 2025 September 2023 1984 Delaware gubernatorial election Delaware presidential Yes 1980 Delaware gubernatorial election 1980 1988 Delaware gubernatorial election 1988 November 6, 1984 File:Mike Castle 1982.jpg 150x150px Mike Castle Republican Party (United States) 135,250 55.53% File:3x4.svg William T. Quillen Democratic Party (United States) 108,315 44.47% Governor 110px County results 110px State House district results Castle: #E27F7F 50–60% #D75D5D 60–70% #D72F30 70–80%Quillen: #7996E2 50–60% #6674DE 60–70% #3933E5 80–90% Pierre S. duPont IV Republican Party (United States) Mike Castle Republican Party (United States) The 1984 Delaware gubernatorial election took place on November 6, 1984. Incumbent Republican governor Pierre S. duPont IV was barred from seeking a third term in office. Lieutenant Governor Mike Castle was elected to succeed him, defeating State Supreme Court Justice William T. Quillen. This was the last time that a gubernatorial nominee and a lieutenant gubernatorial nominee of different political parties were elected simultaneously in Delaware. Results 1984 Delaware gubernatorial election1984 Gubernatorial General Election Results - Delaware US Election Atlas Republican Party (United States) Mike Castle 135,250 55.53% Democratic Party (United States) William T. Quillen 108,315 44.47% Republican Party (United States) By county CountyMike CastleRepublicanWilliam QuillenDemocratic#%#%Kent17,89455.7%14,23444.3%New Castle93,39354.5%77,86645.5%Sussex23,96359.6%16,21540.4% Totals132,25055.0%108,31545.0% References See also Delaware 1984 Gubernatorial