Pennsylvania Counties with the most and highest percentage of democrat voters; the most and highest percentage of republican voters and the most and highest percentage of other voters in the 2016 presidential election.

Pennsylvania Metropolitan Areas: Allentown-Bethlehem-Easton - Altoona - Bloomsburg-Berwick - Bradford - Chambersburg-Waynesboro - Du Bois - East Stroudsburg - Erie - Gettysburg - Harrisburg-Carlisle - Indiana - Johnstown - Lancaster - Lebanon - Lewistown - Lock Haven - Meadville - New Castle - New York-Newark-Jersey City - Oil City - Philadelphia-Camden-Wilmington - Pittsburgh - Pottsville - Reading - Sayre - Scranton--Wilkes-Barre--Hazleton - Selinsgrove - Somerset - State College - Sunbury - Williamsport - York-Hanover - Youngstown-Warren-Boardman