Ranking of Pennsylvania Counties By Net Migration in 2015

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2015, the Net Migration for Pennsylvania was -10.92K. Among all Pennsylvania counties, Cumberland County had the highest net migration (2.27K), followed by Lehigh County (1.55K), and Northampton County (809).

The chart below shows the top 10 counties, and the table below shows the ranking of all Pennsylvania counties.

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of Pennsylvania Counties By Net Migration in 2015
Cumberland
Lehigh
Northampton
Lebanon
York
Centre
Chester
Adams
Union
Lancaster
Ranking of Pennsylvania Counties By Net Migration in 2015
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Rank County Net Migration
1 Cumberland County 2270
2 Lehigh County 1545
3 Northampton County 809
4 Lebanon County 742
5 York County 547
6 Centre County 529
7 Chester County 519
8 Adams County 487
9 Union County 481
10 Lancaster County 471
11 Washington County 412
12 Butler County 331
13 Montgomery County 301
14 Bucks County 281
15 Franklin County 189
16 Snyder County 164
17 Perry County 117
18 Sullivan County 31
19 Fulton County 24
20 Clarion County -24
21 Forest County -25
22 Wayne County -47
23 Cameron County -49
24 Dauphin County -64
25 Juniata County -70
26 Mifflin County -77
27 Potter County -97
28 Luzerne County -101
29 Montour County -121
30 McKean County -134
31 Clinton County -139
32 Clearfield County -140
33 Jefferson County -158
34 Elk County -174
35 Beaver County -179
36 Huntingdon County -187
37 Carbon County -218
38 Warren County -222
39 Lawrence County -225
40 Pike County -226
41 Susquehanna County -250
42 Venango County -255
43 Bradford County -274
44 Bedford County -284
45 Berks County -292
46 Columbia County -303
47 Greene County -313
48 Fayette County -329
49 Wyoming County -333
50 Blair County -362
51 Somerset County -398
52 Tioga County -399
53 Lackawanna County -414
54 Westmoreland County -459
55 Armstrong County -477
56 Northumberland County -479
57 Indiana County -523
58 Crawford County -531
59 Lycoming County -676
60 Schuylkill County -680
61 Mercer County -718
62 Monroe County -768
63 Delaware County -778
64 Cambria County -918
65 Erie County -1442
66 Philadelphia County -2828
67 Allegheny County -3008