Ranking of Pennsylvania Counties By White Alone Population in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all Pennsylvania counties, Allegheny County had the highest number of people who identified their race as White Alone (1.00M), followed by Philadelphia County (697.28K), and Montgomery County (661.07K).

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 other racial and ethnicity groups in the United States.

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

See this for other years:
Ranking of Pennsylvania Counties By White Alone Population in 2010
Allegheny
Philadelphia
Montgomery
Bucks
Lancaster
Chester
Delaware
York
Berks
Westmoreland
Ranking of Pennsylvania Counties By White Alone Population in 2010
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Rank County White Alone Population
1 Allegheny County 1002340
2 Philadelphia County 697283
3 Montgomery County 661067
4 Bucks County 566866
5 Lancaster County 476978
6 Chester County 438889
7 Delaware County 409035
8 York County 394175
9 Berks County 369809
10 Westmoreland County 348748
11 Lehigh County 301867
12 Luzerne County 299478
13 Northampton County 267355
14 Erie County 250628
15 Cumberland County 216270
16 Lackawanna County 201290
17 Dauphin County 200743
18 Washington County 196351
19 Butler County 178277
20 Beaver County 156089
21 Schuylkill County 141724
22 Franklin County 140484
23 Centre County 138688
24 Monroe County 137422
25 Cambria County 135481
26 Fayette County 127585
27 Lebanon County 126277
28 Blair County 122503
29 Lycoming County 108074
30 Mercer County 107229
31 Adams County 97537
32 Northumberland County 90783
33 Lawrence County 85583
34 Crawford County 85508
35 Indiana County 84642
36 Clearfield County 78396
37 Somerset County 74994
38 Armstrong County 67754
39 Columbia County 64684
40 Carbon County 63028
41 Bradford County 61276
42 Venango County 53508
43 Pike County 52086
44 Wayne County 50203
45 Bedford County 48859
46 Mifflin County 45651
47 Perry County 44879
48 Jefferson County 44468
49 Huntingdon County 42862
50 Susquehanna County 42631
51 McKean County 41628
52 Warren County 41053
53 Tioga County 40988
54 Union County 40138
55 Clarion County 38862
56 Snyder County 38682
57 Clinton County 38020
58 Greene County 36715
59 Elk County 31429
60 Wyoming County 27644
61 Juniata County 24103
62 Montour County 17521
63 Potter County 17158
64 Fulton County 14506
65 Forest County 6194
66 Sullivan County 6151
67 Cameron County 4994