Ranking of Wisconsin 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, Iron County had the highest voting-age population percentage in Wisconsin (85.63%), followed by Adams County (85.43%), and Florence County (84.42%).

The chart below shows the top 10 counties with high voting-age population percentage, and the table below shows the ranking of all Wisconsin 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 Wisconsin Counties By Voting-age Population Percentage from Census 2020
Iron
85.63%
Adams
85.43%
Florence
84.42%
Vilas
84.41%
Door
84.17%
Oneida
83.13%
Bayfield
82.92%
Burnett
82.55%
Price
82.30%
Washburn
81.89%
Ranking of Wisconsin Counties By Voting-age Population Percentage from Census 2020
Rank
County
% of County Voting-age Population
1 Iron County 85.63
2 Adams County 85.43
3 Florence County 84.42
4 Vilas County 84.41
5 Door County 84.17
6 Oneida County 83.13
7 Bayfield County 82.92
8 Burnett County 82.55
9 Price County 82.30
10 Washburn County 81.89
11 Waushara County 81.81
12 Sawyer County 81.47
13 Lincoln County 81.00
13 Marinette County 81.00
14 Marquette County 80.49
15 Douglas County 80.46
16 Portage County 80.32
17 Langlade County 80.28
18 Dodge County 80.10
19 Juneau County 80.05
20 La Crosse County 79.99
21 Dane County 79.86
22 Waupaca County 79.84
23 Walworth County 79.80
24 Rusk County 79.66
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