Ranking of Pennsylvania Counties By Natural Population Increase in 2015
Updated on January 26, 2024.
Based on the US Census Vintage data estimates, in 2015, the Natural Population Increase for Pennsylvania was 9.16K. Among all Pennsylvania counties, Philadelphia County had the highest natural population increase (8.62K), followed by Lancaster County (2.13K), and Chester County (1.83K).
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 Natural Population Increase in 2015
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| Rank | County | Natural Pop. Increase |
|---|---|---|
| 1 | Philadelphia County | 8621 |
| 2 | Lancaster County | 2127 |
| 3 | Chester County | 1831 |
| 4 | Delaware County | 1371 |
| 5 | Montgomery County | 1225 |
| 6 | Dauphin County | 965 |
| 7 | Berks County | 891 |
| 8 | York County | 801 |
| 9 | Lehigh County | 583 |
| 10 | Centre County | 317 |
| 11 | Franklin County | 280 |
| 12 | Cumberland County | 233 |
| 12 | Erie County | 233 |
| 13 | Lebanon County | 231 |
| 14 | Snyder County | 123 |
| 15 | Perry County | 77 |
| 16 | Union County | 69 |
| 17 | Clinton County | 54 |
| 18 | Juniata County | 31 |
| 19 | Mifflin County | 20 |
| 20 | Tioga County | 17 |
| 21 | Montour County | 1 |
| 22 | Adams County | -2 |
| 23 | Cameron County | -6 |
| 23 | Clarion County | -6 |
| 24 | Potter County | -7 |
| 25 | Lycoming County | -8 |
| 26 | Monroe County | -17 |
| 27 | Wyoming County | -22 |
| 28 | Bradford County | -23 |
| 29 | Greene County | -40 |
| 30 | Sullivan County | -44 |
| 31 | Huntingdon County | -47 |
| 32 | Forest County | -48 |
| 32 | Fulton County | -48 |
| 33 | Susquehanna County | -60 |
| 34 | Jefferson County | -64 |
| 35 | Pike County | -84 |
| 36 | Bedford County | -97 |
| 37 | Warren County | -99 |
| 38 | McKean County | -101 |
| 39 | Crawford County | -106 |
| 40 | Elk County | -115 |
| 41 | Columbia County | -125 |
| 42 | Venango County | -132 |
| 43 | Clearfield County | -138 |
| 43 | Indiana County | -138 |
| 44 | Butler County | -139 |
| 45 | Wayne County | -183 |
| 46 | Bucks County | -184 |
| 47 | Northumberland County | -224 |
| 48 | Armstrong County | -239 |
| 49 | Northampton County | -256 |
| 50 | Carbon County | -275 |
| 51 | Lawrence County | -281 |
| 52 | Blair County | -303 |
| 53 | Mercer County | -322 |
| 54 | Somerset County | -362 |
| 55 | Fayette County | -397 |
| 56 | Beaver County | -522 |
| 57 | Lackawanna County | -532 |
| 58 | Schuylkill County | -587 |
| 59 | Cambria County | -588 |
| 60 | Washington County | -606 |
| 61 | Luzerne County | -945 |
| 62 | Allegheny County | -993 |
| 63 | Westmoreland County | -1429 |