Wisconsin Citizen Voting-age Population By County in 2018 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the citizen voting-age population for Wisconsin was 4,347,415 and represented 75.24% of the total Wisconsin population.
Among all Wisconsin counties, Milwaukee had the highest citizen voting-age population (677.44K), followed by Dane (394.78K), and Waukesha (303.33K).
In terms of percentages, Iron had the highest percentage of its population being citizens of voting-age (85.48%), followed by Adams (84.06%), and Florence (83.16%).
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.
| County | Citizen Voting-age Population | % of County Population |
|---|---|---|
| Milwaukee | 677440 | 71.00 |
| Dane | 394780 | 74.51 |
| Waukesha | 303330 | 76.05 |
| Brown | 188265 | 72.47 |
| Racine | 144850 | 74.13 |
| Outagamie | 137355 | 74.34 |
| Winnebago | 132075 | 77.72 |
| Kenosha | 123950 | 73.64 |
| Rock | 119635 | 73.95 |
| Washington | 103060 | 76.61 |
| Marathon | 102095 | 75.48 |
| La Crosse | 93330 | 79.19 |
| Sheboygan | 86875 | 75.41 |
| Eau Claire | 80345 | 78.01 |
| Fond du Lac | 78020 | 76.26 |
| Walworth | 77350 | 75.09 |
| Dodge | 68410 | 77.94 |
| Ozaukee | 67600 | 76.57 |
| St. Croix | 64830 | 73.74 |
| Jefferson | 64560 | 76.27 |
| Manitowoc | 61795 | 77.82 |
| Wood | 56565 | 77.19 |
| Portage | 55280 | 78.30 |
| Chippewa | 48770 | 76.64 |
| Sauk | 48000 | 75.48 |
| Columbia | 43855 | 77.00 |
| Grant | 40685 | 78.50 |
| Waupaca | 40165 | 78.07 |
| Calumet | 37225 | 74.74 |
| Barron | 35020 | 77.39 |
| Dunn | 34940 | 78.52 |
| Douglas | 34220 | 78.85 |
| Polk | 33860 | 78.11 |
| Monroe | 33425 | 73.46 |
| Marinette | 32505 | 80.19 |
| Pierce | 32480 | 78.07 |
| Shawano | 31895 | 77.77 |
| Oconto | 29670 | 79.00 |
| Oneida | 29100 | 82.33 |
| Green | 28130 | 76.31 |
| Clark | 23760 | 68.89 |
| Door | 22585 | 82.31 |
| Lincoln | 22445 | 80.59 |
| Vernon | 22405 | 73.42 |
| Trempealeau | 21425 | 72.78 |
| Juneau | 20890 | 79.07 |
| Waushara | 19215 | 79.68 |
| Iowa | 17960 | 76.04 |
| Vilas | 17915 | 82.96 |
| Adams | 16875 | 84.06 |
| Jackson | 15745 | 76.79 |
| Kewaunee | 15630 | 76.77 |
| Taylor | 15305 | 75.19 |
| Langlade | 15235 | 79.49 |
| Green Lake | 14135 | 75.37 |
| Richland | 13455 | 76.71 |
| Sawyer | 13070 | 79.84 |
| Crawford | 12860 | 78.94 |
| Washburn | 12610 | 80.37 |
| Burnett | 12475 | 81.75 |
| Lafayette | 12340 | 73.74 |
| Bayfield | 12245 | 81.69 |
| Ashland | 12125 | 77.18 |
| Marquette | 12060 | 79.32 |
| Rusk | 11195 | 78.92 |
| Price | 10990 | 81.47 |
| Buffalo | 10315 | 78.35 |
| Forest | 7165 | 79.44 |
| Pepin | 5665 | 78.03 |
| Iron | 4885 | 85.48 |
| Florence | 3605 | 83.16 |
| Menominee | 3075 | 67.14 |