Ranking of Pennsylvania Counties By Net Migration Rate per 1K in 2015
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2015, the Net Migration Rate per 1K for Pennsylvania was -0.85. Among all Pennsylvania counties, Union County had the highest net migration rate (10.62), followed by Cumberland County (9.28), and Lebanon County (5.42).
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.
Related Topics: Pennsylvania Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2015 Census.
See this for other years:
Ranking of Pennsylvania Counties By Net Migration Rate per 1K in 2015
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| Rank | County | Net Migration Rate |
|---|---|---|
| 1 | Union County | 10.62 |
| 2 | Cumberland County | 9.28 |
| 3 | Lebanon County | 5.42 |
| 4 | Sullivan County | 4.94 |
| 5 | Adams County | 4.79 |
| 6 | Lehigh County | 4.31 |
| 7 | Snyder County | 4.06 |
| 8 | Centre County | 3.3 |
| 9 | Northampton County | 2.7 |
| 10 | Perry County | 2.56 |
| 11 | Washington County | 1.98 |
| 12 | Butler County | 1.78 |
| 13 | Fulton County | 1.65 |
| 14 | Franklin County | 1.24 |
| 14 | York County | 1.24 |
| 15 | Chester County | 1.01 |
| 16 | Lancaster County | 0.88 |
| 17 | Bucks County | 0.45 |
| 18 | Montgomery County | 0.37 |
| 19 | Dauphin County | -0.23 |
| 20 | Luzerne County | -0.32 |
| 21 | Clarion County | -0.62 |
| 22 | Berks County | -0.7 |
| 23 | Wayne County | -0.9 |
| 24 | Beaver County | -1.06 |
| 25 | Westmoreland County | -1.28 |
| 26 | Delaware County | -1.38 |
| 27 | Mifflin County | -1.66 |
| 28 | Clearfield County | -1.73 |
| 29 | Philadelphia County | -1.8 |
| 30 | Lackawanna County | -1.95 |
| 31 | Allegheny County | -2.44 |
| 32 | Fayette County | -2.46 |
| 33 | Lawrence County | -2.54 |
| 34 | Juniata County | -2.86 |
| 35 | Blair County | -2.9 |
| 36 | McKean County | -3.15 |
| 37 | Forest County | -3.37 |
| 38 | Carbon County | -3.4 |
| 39 | Clinton County | -3.52 |
| 40 | Jefferson County | -3.55 |
| 41 | Pike County | -4.07 |
| 42 | Huntingdon County | -4.1 |
| 43 | Bradford County | -4.43 |
| 44 | Columbia County | -4.53 |
| 45 | Monroe County | -4.6 |
| 46 | Schuylkill County | -4.7 |
| 47 | Venango County | -4.8 |
| 48 | Northumberland County | -5.14 |
| 49 | Erie County | -5.17 |
| 50 | Somerset County | -5.25 |
| 51 | Warren County | -5.48 |
| 52 | Elk County | -5.6 |
| 53 | Potter County | -5.66 |
| 54 | Bedford County | -5.8 |
| 55 | Lycoming County | -5.83 |
| 56 | Susquehanna County | -5.96 |
| 57 | Indiana County | -6 |
| 58 | Crawford County | -6.11 |
| 59 | Mercer County | -6.29 |
| 60 | Montour County | -6.59 |
| 61 | Cambria County | -6.71 |
| 62 | Armstrong County | -7.09 |
| 63 | Greene County | -8.32 |
| 64 | Tioga County | -9.56 |
| 65 | Cameron County | -10.21 |
| 66 | Wyoming County | -11.89 |