Ranking of Pennsylvania Counties By Voting-age Population Percentage from Census 2020

Updated on August 22, 2023.

According to the data from the US 2020 Census, as at April 2020, Forest County had the highest voting-age population percentage in Pennsylvania (90.68%), followed by Centre County (85.00%), and Wayne County (83.25%).

The chart below shows the top 10 counties with high voting-age population percentage, and the table below shows the ranking of all Pennsylvania counties based on the percentage of the population that were in the voting-age (18 years and over) group.

You can also see the ranking of counties by population for other states as well as for the whole United States.

Ranking of Pennsylvania Counties By Voting-age Population Percentage from Census 2020
Forest
90.68%
Centre
85.00%
Wayne
83.25%
Sullivan
83.17%
Cameron
82.49%
Columbia
82.03%
Somerset
81.88%
Clearfield
81.86%
Huntingdon
81.82%
Westmoreland
81.66%
Ranking of Pennsylvania Counties By Voting-age Population Percentage from Census 2020
Rank
County
% of County Voting-age Population
1 Forest County 90.68
2 Centre County 85.00
3 Wayne County 83.25
4 Sullivan County 83.17
5 Cameron County 82.49
6 Columbia County 82.03
7 Somerset County 81.88
8 Clearfield County 81.86
9 Huntingdon County 81.82
10 Westmoreland County 81.66
11 Allegheny County 81.58
12 Greene County 81.42
13 Elk County 81.41
14 Indiana County 81.36
15 Fayette County 81.29
16 Union County 81.25
17 Cambria County 81.21
18 Armstrong County 81.12
19 Pike County 81.06
20 Schuylkill County 81.04
21 Beaver County 80.92
22 Wyoming County 80.83
23 Washington County 80.82
24 Carbon County 80.76
25 Luzerne County 80.61
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