This is the solitary occasion since the Civil War where the Unionist strongholds of Whitley County and Knox County[5] have voted for a Democratic presidential candidate.[6] As of the 2024 presidential election[update], this is the last election in which the following counties voted for a Democratic presidential candidate: Kenton, Boone, Campbell, Oldham, Jessamine, Wayne, Whitley, Estill, Garrard, Green, and Lee.[7] This is also the last time that a Republican presidential nominee has failed to win more than 40% of the vote in Kentucky, that the Democrat has won more than 60%, and that the Democratic nominee has won the state by double digits.
^Copeland, James E.; ‘Where Were the Kentucky Unionists and Secessionists’; The Register of the Kentucky Historical Society, volume 71, no. 4 (October 1973), pp. 344–363
^Menendez, Albert J.; The Geography of Presidential Elections in the United States, 1868-2004, pp. 206-213 ISBN0786422173