Pennsylvania / Counties by Population

Pennsylvania Counties by Population

The data is from the US Census. Below are 67 Pennsylvania counties ranked 1 through 67. You can copy and paste this list directly into your favorite spreadsheet program. Don't you just adore lovely numbers listed nicely in columns & rows? We do!

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Rank County Population
1 Philadelphia County 1,567,872
2 Allegheny County 1,225,365
3 Montgomery County 821,725
4 Bucks County 626,399
5 Delaware County 563,402
6 Lancaster County 538,500
7 Chester County 516,312
8 York County 443,744
9 Berks County 414,812
10 Lehigh County 363,147
11 Westmoreland County 355,458
12 Luzerne County 316,383
13 Northampton County 302,294
14 Erie County 276,207
15 Dauphin County 273,707
16 Cumberland County 248,506
17 Lackawanna County 211,321
18 Washington County 207,981
19 Butler County 186,847
20 Beaver County 167,429
21 Monroe County 166,098
22 Centre County 161,464
23 Franklin County 153,851
24 Schuylkill County 143,573
25 Lebanon County 138,863
26 Cambria County 134,732
27 Fayette County 132,733
28 Blair County 124,650
29 Lycoming County 115,248
30 Mercer County 112,913
31 Adams County 102,180
32 Northumberland County 92,541
33 Lawrence County 87,294
34 Indiana County 86,364
35 Crawford County 86,257
36 Clearfield County 80,596
37 Somerset County 75,061
38 Armstrong County 66,486
39 Columbia County 66,420
40 Carbon County 63,594
41 Bradford County 60,770
42 Pike County 55,562
43 Venango County 52,582
44 Wayne County 50,710
45 Bedford County 48,325
46 Mifflin County 46,342
47 Perry County 45,820
48 Huntingdon County 45,634
49 Union County 45,565
50 Jefferson County 44,073
51 McKean County 41,883
52 Tioga County 41,467
53 Susquehanna County 40,862
54 Snyder County 40,468
55 Warren County 40,025
56 Clinton County 39,233
57 Clarion County 38,513
58 Greene County 37,197
59 Elk County 30,480
60 Wyoming County 27,521
61 Juniata County 24,863
62 Montour County 18,343
63 Potter County 16,885
64 Fulton County 14,640
65 Forest County 7,321
66 Sullivan County 6,137
67 Cameron County 4,677

United States Census Bureau / American FactFinder. "Annual Estimates of the Resident Population: April 1, 2010 to July 1, 2016". 2016 Population Estimates Program. Web. March 2017. http://factfinder2.census.gov.

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