Population
|
County/Counties
|
City
|
1,603,797
|
Philadelphia
|
Philadelphia
|
302,971
|
Allegheny
|
Pittsburgh
|
125,845
|
Lehigh
|
Allentown
|
95,112
|
Berks
|
Reading
|
94,831
|
Erie
|
Erie
|
76,328
|
Lackawanna
|
Scranton
|
75,781
|
Lehigh/Northampton
|
Bethlehem
|
58,039
|
Lancaster
|
Lancaster
|
50,135
|
Dauphin
|
Harrisburg
|
44,800
|
York
|
York
|
44,328
|
Luzerne
|
Wilkes-Barre
|
43,963
|
Blair
|
Altoona
|
32,605
|
Delaware
|
Chester
|
29,963
|
Luzerne
|
Hazleton
|
28,127
|
Northampton
|
Easton
|
27,754
|
Lycoming
|
Williamsport
|
26,814
|
Lebanon
|
Lebanon
|
21,926
|
Lawrence
|
New Castle
|
18,411
|
Cambria
|
Johnstown
|
17,727
|
Allegheny
|
McKeesport
|
16,230
|
Mercer
|
Hermitage
|
14,976
|
Westmoreland
|
Greensburg
|
13,502
|
Butler
|
Butler
|
13,350
|
Chester
|
Coatesville
|
13,346
|
Schuylkill
|
Pottsville
|
13,176
|
Washington
|
Washington
|
13,147
|
Mercer
|
Sharon
|
13,050
|
Crawford
|
Meadville
|
12,738
|
Elk
|
St. Marys
|
|
Population
|
County/Counties
|
City
|
12,170
|
Westmoreland
|
New Kensington
|
11,758
|
Westmoreland
|
Lower Burrell
|
10,628
|
Luzerne
|
Nanticoke
|
9,984
|
Fayette
|
Uniontown
|
9,719
|
Northumberland
|
Sunbury
|
9,613
|
Venango
|
Oil City
|
9,404
|
Warren
|
Warren
|
9,238
|
Beaver
|
Aliquippa
|
9,005
|
Beaver
|
Beaver Falls
|
8,828
|
Lackawanna
|
Carbondale
|
8,780
|
Westmoreland
|
Jeannette
|
8,108
|
Clinton
|
Lock Haven
|
8,060
|
Westmoreland
|
Latrobe
|
7,849
|
McKean
|
Bradford
|
7,591
|
Luzerne
|
Pittston
|
7,510
|
Clearfield
|
DuBois
|
7,031
|
Fayette
|
Connellsville
|
6,942
|
Northumberland
|
Shamokin
|
6,876
|
Westmoreland
|
Monessen
|
6,210
|
Erie
|
Corry
|
6,181
|
Allegheny
|
Clairton
|
6,077
|
Venango
|
Franklin
|
5,262
|
Crawford
|
Titusville
|
5,254
|
Allegheny
|
Duquesne
|
4,772
|
Westmoreland
|
Arnold
|
4,258
|
Mercer
|
Farrell
|
4,159
|
Washington
|
Monongahela
|
695
|
Armstrong
|
Parker
|
|