The 10 Biggest Cities
Pennsylvania
PhiladelphiaAbout 1,600,000 people.
PittsburghAbout 300,000 people.
AllentownAbout 125,000 people.
ReadingAbout 95,000 people.
ErieAbout 94,000 people.
ScrantonAbout 76,000 people.
BethlehemAbout 75,000 people.
LancasterAbout 58,000 people.
HarrisburgAbout 50,000 people.
YorkAbout 44,000 people.