Ranking of Pennsylvania Counties By Number of Births in 2011

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2011, the Number of Births for Pennsylvania was 142.93K. Among all Pennsylvania counties, Philadelphia County had the highest number of births (23.30K), followed by Allegheny County (13.16K), and Montgomery County (9.16K).

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.

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Ranking of Pennsylvania Counties By Number of Births in 2011
Philadelphia
Allegheny
Montgomery
Lancaster
Delaware
Bucks
Chester
York
Berks
Lehigh
Ranking of Pennsylvania Counties By Number of Births in 2011
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Rank County Number of Births
1 Philadelphia County 23301
2 Allegheny County 13164
3 Montgomery County 9158
4 Lancaster County 7022
5 Delaware County 6902
6 Bucks County 5845
7 Chester County 5596
8 York County 4945
9 Berks County 4927
10 Lehigh County 4150
11 Dauphin County 3486
12 Erie County 3269
13 Westmoreland County 3187
14 Luzerne County 3103
15 Northampton County 2861
16 Cumberland County 2546
17 Lackawanna County 2191
18 Washington County 1931
19 Franklin County 1862
20 Butler County 1779
21 Lebanon County 1735
22 Beaver County 1697
23 Schuylkill County 1440
24 Fayette County 1384
25 Monroe County 1383
26 Cambria County 1360
27 Blair County 1341
28 Lycoming County 1244
29 Centre County 1193
30 Mercer County 1134
31 Adams County 1048
32 Northumberland County 1019
33 Crawford County 901
34 Lawrence County 857
35 Indiana County 841
36 Bradford County 751
37 Clearfield County 750
38 Armstrong County 688
39 Somerset County 635
40 Columbia County 619
41 Carbon County 600
42 Perry County 599
43 Mifflin County 564
44 Venango County 561
45 Jefferson County 499
46 Bedford County 486
47 Tioga County 448
48 McKean County 442
49 Union County 425
50 Huntingdon County 416
51 Clarion County 413
52 Wayne County 411
53 Greene County 404
54 Snyder County 401
55 Warren County 399
56 Clinton County 395
57 Susquehanna County 354
58 Elk County 312
59 Wyoming County 298
60 Pike County 294
61 Juniata County 282
62 Montour County 224
63 Potter County 191
64 Fulton County 129
65 Sullivan County 54
66 Cameron County 45
67 Forest County 39