Pennsylvania White Alone Voting-age Population By County in Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, as at April 2020, among all the Pennsylvania voting-age population (18 years and over), there were 8,011,431 people who identified their race as White Alone, which is 77.38% of the total voting-age population of Pennsylvania.

Allegheny County had the highest number of White Alone voting-age population (799,427), followed by Montgomery County (509,621), and Philadelphia County (505,741).

On the other hand, the three counties with low number of White Alone voting-age population were: Cameron County (3,581), Sullivan County (4,562), and Forest County (4,710).

In terms of the percentage of each county's voting-age population, Bedford County had the highest percentage, with 96.30% of its voting-age population identifying their race as White Alone, followed by Elk County (96.17%), and Armstrong County (96.03%).

You can see similar information for other states and also for the United States by state. You can also see similar information for other racial groups as well as the different ethnicities in Pennsylvania.

Hover over or click on the counties to see the number and percentage of each county's voting-age population that identified as White Alone. The data can also be filtered, sorted, and explored further in a table below.

Pennsylvania White Alone Voting-age Population By County in Census 2020
Pennsylvania White Alone Voting-age Population By County in Census 2020
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County White Alone Voting-age Population % of County Voting-age Population
Adams County 74690 89.98
Allegheny County 799427 78.36
Armstrong County 51070 96.03
Beaver County 120247 88.34
Bedford County 36869 96.30
Berks County 251498 75.38
Blair County 92211 93.64
Bradford County 44249 94.27
Bucks County 433194 84.06
Butler County 145394 93.61
Cambria County 99783 92.06
Cameron County 3581 95.47
Carbon County 48124 92.03
Centre County 111445 82.90
Chester County 329257 79.75
Clarion County 28389 94.74
Clearfield County 61583 93.38
Clinton County 28000 94.60
Columbia County 49375 92.99
Crawford County 62391 93.67
Cumberland County 175448 84.95
Dauphin County 150434 67.01
Delaware County 300999 66.92
Elk County 24263 96.17
Erie County 182262 85.03
Fayette County 95458 91.17
Forest County 4710 74.49
Franklin County 107066 88.51
Fulton County 10985 95.41
Greene County 26857 91.75
Huntingdon County 32295 89.52
Indiana County 62241 91.90
Jefferson County 33819 95.95
Juniata County 17410 94.91
Lackawanna County 148861 85.75
Lancaster County 356806 83.89
Lawrence County 62734 90.85
Lebanon County 94576 85.02
Lehigh County 201475 69.01
Luzerne County 216067 82.33
Lycoming County 81555 89.82
McKean County 29936 92.62
Mercer County 80000 89.86
Mifflin County 34465 95.59
Monroe County 92412 68.83
Montgomery County 509621 75.61
Montour County 13102 91.03
Northampton County 199156 79.13
Northumberland County 67210 91.72
Perry County 34104 94.95
Philadelphia County 505741 39.56
Pike County 39142 82.50
Potter County 12564 95.62
Schuylkill County 105208 90.75
Snyder County 29470 94.63
Somerset County 56810 93.60
Sullivan County 4562 93.93
Susquehanna County 29311 94.79
Tioga County 30899 94.44
Union County 30089 86.76
Venango County 38267 94.91
Warren County 29617 95.22
Washington County 154391 91.25
Wayne County 38366 90.09
Westmoreland County 269576 93.08
Wyoming County 19880 94.34
York County 300434 84.30