The 2020 Delaware Republican presidential primary took place on July 7, 2020, along with the New Jersey primary on the same day.
Donald Trump won the primary by a wide margin. Rocky De La Fuente, the only candidate other than Trump on the ballot, won his highest share of the vote in this primary.
Results 2020 Delaware Republican presidential primaryCandidatePopular votePledged delegates#%Donald Trump28,87688.0516Rocky De La Fuente3,92011.950Total32,796100%16
Vote by county 2020 Delaware Republican presidential primary (results by county)CountyDonald TrumpRocky De La FuenteTotal
votes
castVotes%Votes%Kent6,23791.575748.436,811New Castle10,11282.012,21817.9912,330Sussex12,52791.741,1288.2613,655Total28,87688.053,92011.9532,796
References