Wisconsin Citizen Voting-age Population By County in 2012 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2012, the citizen voting-age population for Wisconsin was 4,215,825 and represented 74.13% of the total Wisconsin population.

Among all Wisconsin counties, Milwaukee had the highest citizen voting-age population (664.49K), followed by Dane (362.74K), and Waukesha (289.74K).

In terms of percentages, Iron had the highest percentage of its population being citizens of voting-age (82.69%), followed by Adams (81.91%), and Vilas (81.64%).

The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.

You can see similar information for other states and by state for the United States.

See this for other years:
Wisconsin Citizen Voting-age Population By County in 2012
Wisconsin Citizen Voting-age Population By County in 2012
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County Citizen Voting-age Population % of County Population
Milwaukee 664490 70.20
Dane 362740 73.97
Waukesha 289735 74.34
Brown 179495 72.22
Racine 141575 72.59
Outagamie 128675 72.79
Winnebago 128400 76.89
Kenosha 118005 70.93
Rock 116400 72.59
Marathon 98645 73.59
Washington 98460 74.68
La Crosse 88705 77.32
Sheboygan 85225 73.87
Eau Claire 76780 77.60
Fond du Lac 76750 75.56
Walworth 74950 73.26
Dodge 68220 76.88
Ozaukee 65350 75.61
Manitowoc 62385 76.77
Jefferson 61790 73.78
St. Croix 60930 72.22
Wood 56965 76.37
Portage 54495 77.82
Chippewa 47450 76.09
Sauk 46050 74.33
Columbia 43070 76.10
Waupaca 40230 76.81
Grant 39930 78.21
Barron 35315 76.97
Calumet 35295 72.09
Dunn 34340 78.42
Douglas 34325 78.07
Polk 33415 75.78
Marinette 32980 79.08
Monroe 32390 72.44
Shawano 31985 76.48
Pierce 31525 77.19
Oneida 29240 81.16
Oconto 29130 77.41
Green 27500 74.73
Clark 23955 69.21
Door 22560 80.95
Lincoln 22400 78.02
Vernon 21840 73.23
Trempealeau 21230 73.58
Juneau 20695 77.51
Waushara 19435 79.12
Iowa 17720 74.74
Vilas 17545 81.64
Adams 17120 81.91
Jackson 15645 76.56
Kewaunee 15545 75.46
Langlade 15545 77.92
Taylor 15455 74.92
Green Lake 14500 76.06
Richland 13645 75.72
Sawyer 13055 78.74
Crawford 12940 77.60
Washburn 12560 79.02
Burnett 12455 80.20
Ashland 12320 76.45
Lafayette 12265 72.85
Bayfield 12185 80.80
Marquette 12180 79.27
Price 11400 80.62
Rusk 11380 77.57
Buffalo 10485 77.41
Forest 7250 77.46
Pepin 5720 76.68
Iron 4945 82.69
Florence 3615 80.60
Menominee 2900 67.84