Ranking of Michigan 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, Ontonagon County had the highest voting-age population percentage in Michigan (88.50%), followed by Alcona County (86.76%), and Roscommon County (85.84%).

The chart below shows the top 10 counties with high voting-age population percentage, and the table below shows the ranking of all Michigan 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 Michigan Counties By Voting-age Population Percentage from Census 2020
Ontonagon
88.50%
Alcona
86.76%
Roscommon
85.84%
Montmorency
84.84%
Presque Isle
84.62%
Keweenaw
84.46%
Lake
84.27%
Alger
84.17%
Mackinac
83.66%
Gogebic
83.50%
Ranking of Michigan Counties By Voting-age Population Percentage from Census 2020
Rank
County
% of County Voting-age Population
1 Ontonagon County 88.50
2 Alcona County 86.76
3 Roscommon County 85.84
4 Montmorency County 84.84
5 Presque Isle County 84.62
6 Keweenaw County 84.46
7 Lake County 84.27
8 Alger County 84.17
9 Mackinac County 83.66
10 Gogebic County 83.50
11 Leelanau County 83.41
12 Manistee County 82.91
13 Iosco County 82.84
14 Schoolcraft County 82.65
15 Iron County 82.59
16 Benzie County 82.57
17 Cheboygan County 82.54
18 Antrim County 82.43
19 Baraga County 82.31
20 Arenac County 82.17
21 Crawford County 82.02
22 Oscoda County 81.90
23 Marquette County 81.67
24 Emmet County 81.66
25 Washtenaw County 81.65
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