Rank City Population (2012)
1 Philadelphia, Pennsylvania 1,547,607
2 Pittsburgh, Pennsylvania 306,211
3 Allentown, Pennsylvania 118,974
4 Erie, Pennsylvania 101,047
5 Reading, Pennsylvania 88,102
6 Scranton, Pennsylvania 75,809
7 Bethlehem, Pennsylvania 75,103
8 Lancaster, Pennsylvania 59,360
9 Harrisburg, Pennsylvania 49,279
10 Altoona, Pennsylvania 46,148
11 York, Pennsylvania 43,550
12 State College, Pennsylvania 41,983
13 Wilkes-Barre, Pennsylvania 41,243
14 Norristown, Pennsylvania 34,427
15 Chester, Pennsylvania 34,031
16 Bethel Park, Pennsylvania 32,374
17 Williamsport, Pennsylvania 29,497
18 Monroeville, Pennsylvania 28,386
19 Plum, Pennsylvania 27,395
20 Easton, Pennsylvania 26,951
21 Lebanon, Pennsylvania 25,554
22 Hazleton, Pennsylvania 25,224
23 New Castle, Pennsylvania 22,851
24 Pottstown, Pennsylvania 22,480
25 Johnstown, Pennsylvania 20,577
26 Chambersburg, Pennsylvania 20,360
27 West Mifflin, Pennsylvania 20,284
28 Murrysville, Pennsylvania 20,219
29 Baldwin, Pennsylvania 19,801
30 McKeesport, Pennsylvania 19,686
31 Carlisle, Pennsylvania 18,880
32 West Chester, Pennsylvania 18,857
33 Phoenixville, Pennsylvania 16,518
34 Lansdale, Pennsylvania 16,367
35 Hermitage, Pennsylvania 16,217
36 Wilkinsburg, Pennsylvania 15,906
37 Hanover, Pennsylvania 15,349
38 Greensburg, Pennsylvania 14,736
39 Bloomsburg, Pennsylvania 14,633
40 Pottsville, Pennsylvania 14,129
41 Dunmore, Pennsylvania 14,069
42 Indiana, Pennsylvania 13,953
43 Whitehall, Pennsylvania 13,938
44 Franklin Park, Pennsylvania 13,900
45 Sharon, Pennsylvania 13,815
46 Butler, Pennsylvania 13,620
47 Washington, Pennsylvania 13,555
48 Ephrata, Pennsylvania 13,506
49 Meadville, Pennsylvania 13,263
50 Coatesville, Pennsylvania 13,134
51 Kingston, Pennsylvania 13,131
52 New Kensington, Pennsylvania 12,962
53 St. Marys, Pennsylvania 12,913
54 Lower Burrell, Pennsylvania 11,642
55 Elizabethtown, Pennsylvania 11,560
56 Yeadon, Pennsylvania 11,496
57 Munhall, Pennsylvania 11,380
58 Emmaus, Pennsylvania 11,307
59 Jefferson Hills, Pennsylvania 10,990
60 Darby, Pennsylvania 10,682
61 Waynesboro, Pennsylvania 10,633
62 Lansdowne, Pennsylvania 10,621
63 Wyomissing, Pennsylvania 10,476
64 Nanticoke, Pennsylvania 10,419
65 Columbia, Pennsylvania 10,381
66 Oil City, Pennsylvania 10,375
67 Berwick, Pennsylvania 10,365
68 Uniontown, Pennsylvania 10,231
69 Northampton, Pennsylvania 9,935
70 East Stroudsburg, Pennsylvania 9,867
71 Sunbury, Pennsylvania 9,835
72 Lock Haven, Pennsylvania 9,797
73 Bristol, Pennsylvania 9,686
74 Brentwood, Pennsylvania 9,620
75 Jeannette, Pennsylvania 9,530
76 Warren, Pennsylvania 9,530
77 Lititz, Pennsylvania 9,385
78 Aliquippa, Pennsylvania 9,351
79 Economy, Pennsylvania 9,078
80 Canonsburg, Pennsylvania 8,983
81 Mechanicsburg, Pennsylvania 8,968
82 Swissvale, Pennsylvania 8,967
83 Quakertown, Pennsylvania 8,957
84 Middletown, Pennsylvania 8,877
85 Carbondale, Pennsylvania 8,873
86 Beaver Falls, Pennsylvania 8,785
87 Collingdale, Pennsylvania 8,783
88 Morrisville, Pennsylvania 8,700
89 Bradford, Pennsylvania 8,683
90 Dormont, Pennsylvania 8,577
91 Perkasie, Pennsylvania 8,523
92 Doylestown, Pennsylvania 8,365
93 Lewistown, Pennsylvania 8,360
94 Bellevue, Pennsylvania 8,352
95 Castle Shannon, Pennsylvania 8,304
96 Millersville, Pennsylvania 8,288
97 Old Forge, Pennsylvania 8,288
98 Pleasant Hills, Pennsylvania 8,288
99 Latrobe, Pennsylvania 8,235
100 Grove City, Pennsylvania 8,232
101 Brookhaven, Pennsylvania 8,042
102 Carnegie, Pennsylvania 7,961
103 Downingtown, Pennsylvania 7,923
104 Camp Hill, Pennsylvania 7,871
105 Conshohocken, Pennsylvania 7,867
106 White Oak, Pennsylvania 7,858
107 Wilson, Pennsylvania 7,858
108 Mount Joy, Pennsylvania 7,848
109 Ellwood City, Pennsylvania 7,780
110 Pittston, Pennsylvania 7,716
111 DuBois, Pennsylvania 7,708
112 Gettysburg, Pennsylvania 7,645
113 Monessen, Pennsylvania 7,625
114 Connellsville, Pennsylvania 7,583
115 Palmyra, Pennsylvania 7,419
116 Hatboro, Pennsylvania 7,382
117 Shamokin, Pennsylvania 7,316
118 New Cumberland, Pennsylvania 7,260
119 Glenolden, Pennsylvania 7,157
120 Archbald, Pennsylvania 7,083
121 Huntingdon, Pennsylvania 7,073
122 Milton, Pennsylvania 7,025
123 Ridley Park, Pennsylvania 7,006
124 Tamaqua, Pennsylvania 7,003
125 Ambridge, Pennsylvania 6,984
126 California, Pennsylvania 6,816
127 Clairton, Pennsylvania 6,767
128 West View, Pennsylvania 6,759
129 Clifton Heights, Pennsylvania 6,654
130 Souderton, Pennsylvania 6,642
131 Folcroft, Pennsylvania 6,611
132 Corry, Pennsylvania 6,560
133 Blakely, Pennsylvania 6,549
134 Forest Hills, Pennsylvania 6,512
135 Ambler, Pennsylvania 6,497
136 Catasauqua, Pennsylvania 6,492
137 Prospect Park, Pennsylvania 6,470
138 Edinboro, Pennsylvania 6,447
139 Franklin, Pennsylvania 6,445
140 South Williamsport, Pennsylvania 6,394
141 Oakmont, Pennsylvania 6,380
142 Red Lion, Pennsylvania 6,335
143 Bellefonte, Pennsylvania 6,311
144 Taylor, Pennsylvania 6,253
145 Swarthmore, Pennsylvania 6,190
146 Somerset, Pennsylvania 6,182
147 Clearfield, Pennsylvania 6,132
148 Kennett Square, Pennsylvania 6,113
149 McKees Rocks, Pennsylvania 6,090
150 Dickson City, Pennsylvania 6,063
151 New Brighton, Pennsylvania 5,986
152 Steelton, Pennsylvania 5,960
153 Crafton, Pennsylvania 5,949
154 Plymouth, Pennsylvania 5,925
155 Punxsutawney, Pennsylvania 5,904
156 Greenville, Pennsylvania 5,895
157 Norwood, Pennsylvania 5,891
158 Hellertown, Pennsylvania 5,867
159 Mount Carmel, Pennsylvania 5,850
160 Hollidaysburg, Pennsylvania 5,826
161 Lewisburg, Pennsylvania 5,763
162 Monaca, Pennsylvania 5,741
163 Moosic, Pennsylvania 5,735
164 Nazareth, Pennsylvania 5,721
165 Sharon Hill, Pennsylvania 5,696
166 Coraopolis, Pennsylvania 5,664
167 Exeter, Pennsylvania 5,641
168 Selinsgrove, Pennsylvania 5,583
169 Duquesne, Pennsylvania 5,558
170 Sayre, Pennsylvania 5,557
171 Stroudsburg, Pennsylvania 5,546
172 Titusville, Pennsylvania 5,501
173 Shippensburg, Pennsylvania 5,500
174 Tyrone, Pennsylvania 5,451
175 Lehighton, Pennsylvania 5,435
176 Fox Chapel, Pennsylvania 5,409
177 New Holland, Pennsylvania 5,409
178 Palmerton, Pennsylvania 5,377
179 Schuylkill Haven, Pennsylvania 5,360
180 Turtle Creek, Pennsylvania 5,335
181 Media, Pennsylvania 5,335
182 Shillington, Pennsylvania 5,261
183 Bangor, Pennsylvania 5,249
184 Sugarcreek, Pennsylvania 5,238
185 Olyphant, Pennsylvania 5,188
186 Birdsboro, Pennsylvania 5,163
187 Clarion, Pennsylvania 5,154
188 Collegeville, Pennsylvania 5,144
189 Bridgeville, Pennsylvania 5,142
190 Vandergrift, Pennsylvania 5,140
191 Clarks Summit, Pennsylvania 5,118
192 Oxford, Pennsylvania 5,117
193 Arnold, Pennsylvania 5,095
194 Westmont, Pennsylvania 5,083
195 Swoyersville, Pennsylvania 5,052
196 Kutztown, Pennsylvania 5,004