Ranking of Wisconsin Counties By Number of People and Percentage of Population With No Health Insurance Coverage in 2021 (ACS-5Yrs)
Updated on October 27, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Wisconsin population without a health insurance coverage was 5.49% (i.e. 318,308 people). Percentagewise, among all Wisconsin counties, Menominee County had the highest percentage of its population with no health insurance coverage (24.29%), followed by Clark County (20.49%), and Vernon County (14.33%).
In numerical terms, Milwaukee County had the highest number of people without a health insurance coverage (67,404), followed by Dane County (20,729), and Brown County (14,165).
The charts below shows the top 10 counties by the number of people and percentage of the population without a health insurance coverage. The tables below shows the ranking for all Wisconsin counties.
You can see similar information for other types of health insurance coverages.
You can also see similar information for other states.
Related Topics: Wisconsin ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of Wisconsin Counties By Percentage of Population With
No Health Insurance Coverage in 2021
Items per page:
25
0 of 0
| Rank | County | Percentage of Population (%) |
|---|---|---|
| 1 | Menominee County | 24.29 |
| 2 | Clark County | 20.49 |
| 3 | Vernon County | 14.33 |
| 4 | Lafayette County | 9.86 |
| 5 | Forest County | 9.50 |
| 6 | Monroe County | 8.95 |
| 7 | Richland County | 8.90 |
| 8 | Jackson County | 8.82 |
| 9 | Green Lake County | 8.53 |
| 10 | Barron County | 8.40 |
| 11 | Burnett County | 7.92 |
| 12 | Waushara County | 7.82 |
| 13 | Pepin County | 7.78 |
| 14 | Rusk County | 7.63 |
| 15 | Florence County | 7.61 |
| 16 | Trempealeau County | 7.25 |
| 17 | Milwaukee County | 7.24 |
| 18 | Grant County | 7.13 |
| 19 | Vilas County | 7.06 |
| 20 | Crawford County | 6.97 |
| 21 | Sawyer County | 6.90 |
| 22 | Juneau County | 6.83 |
| 23 | Eau Claire County | 6.72 |
| 24 | Taylor County | 6.71 |
| 25 | Shawano County | 6.57 |
| 26 | Kenosha County | 6.48 |
| 27 | Sauk County | 6.46 |
| 28 | Washburn County | 6.41 |
| 29 | Marquette County | 6.37 |
| 29 | Walworth County | 6.37 |
| 30 | Marathon County | 5.99 |
| 31 | Ashland County | 5.96 |
| 32 | Douglas County | 5.92 |
| 33 | Dunn County | 5.90 |
| 34 | Waupaca County | 5.86 |
| 35 | Polk County | 5.81 |
| 36 | Bayfield County | 5.69 |
| 37 | Rock County | 5.59 |
| 38 | Iron County | 5.57 |
| 39 | Price County | 5.52 |
| 40 | Langlade County | 5.50 |
| 41 | Buffalo County | 5.47 |
| 42 | Chippewa County | 5.39 |
| 43 | Brown County | 5.36 |
| 44 | Adams County | 5.05 |
| 45 | Columbia County | 5.03 |
| 46 | Racine County | 4.96 |
| 47 | Portage County | 4.74 |
| 47 | Winnebago County | 4.74 |
| 48 | Outagamie County | 4.63 |
| 49 | Oneida County | 4.60 |
| 50 | Jefferson County | 4.59 |
| 51 | La Crosse County | 4.58 |
| 52 | Marinette County | 4.52 |
| 53 | Manitowoc County | 4.50 |
| 53 | Wood County | 4.50 |
| 54 | Lincoln County | 4.44 |
| 55 | Green County | 4.43 |
| 56 | Fond du Lac County | 4.36 |
| 56 | Sheboygan County | 4.36 |
| 57 | Door County | 4.25 |
| 58 | Oconto County | 4.20 |
| 59 | Kewaunee County | 4.03 |
| 60 | Dodge County | 4.02 |
| 61 | Pierce County | 3.91 |
| 62 | Dane County | 3.76 |
| 62 | Washington County | 3.76 |
| 63 | St. Croix County | 3.72 |
| 64 | Calumet County | 3.30 |
| 65 | Waukesha County | 3.24 |
| 66 | Iowa County | 3.21 |
| 67 | Ozaukee County | 2.82 |
Ranking of Wisconsin Counties By Number of People With
NO Health Insurance Coverage in 2021
Items per page:
25
0 of 0
| Rank | County | Number of People |
|---|---|---|
| 1 | Milwaukee County | 67404 |
| 2 | Dane County | 20729 |
| 3 | Brown County | 14165 |
| 4 | Waukesha County | 13057 |
| 5 | Kenosha County | 10819 |
| 6 | Racine County | 9552 |
| 7 | Rock County | 9081 |
| 8 | Outagamie County | 8715 |
| 9 | Marathon County | 8181 |
| 10 | Winnebago County | 7901 |
| 11 | Eau Claire County | 7028 |
| 12 | Clark County | 7006 |
| 13 | Walworth County | 6714 |
| 14 | La Crosse County | 5447 |
| 15 | Washington County | 5098 |
| 16 | Sheboygan County | 5030 |
| 17 | Fond du Lac County | 4458 |
| 18 | Vernon County | 4362 |
| 19 | Sauk County | 4185 |
| 20 | Monroe County | 4036 |
| 21 | Jefferson County | 3872 |
| 22 | Barron County | 3863 |
| 23 | Grant County | 3644 |
| 24 | Manitowoc County | 3624 |
| 25 | Dodge County | 3448 |
| 26 | St. Croix County | 3418 |
| 27 | Chippewa County | 3413 |
| 28 | Portage County | 3324 |
| 29 | Wood County | 3310 |
| 30 | Waupaca County | 2964 |
| 31 | Columbia County | 2857 |
| 32 | Dunn County | 2648 |
| 32 | Shawano County | 2648 |
| 33 | Polk County | 2578 |
| 34 | Douglas County | 2576 |
| 35 | Ozaukee County | 2555 |
| 36 | Trempealeau County | 2187 |
| 37 | Marinette County | 1863 |
| 38 | Waushara County | 1825 |
| 39 | Jackson County | 1753 |
| 40 | Juneau County | 1723 |
| 41 | Calumet County | 1714 |
| 42 | Oneida County | 1698 |
| 43 | Pierce County | 1636 |
| 44 | Lafayette County | 1634 |
| 45 | Green County | 1632 |
| 46 | Oconto County | 1613 |
| 47 | Green Lake County | 1605 |
| 48 | Vilas County | 1596 |
| 49 | Richland County | 1533 |
| 50 | Taylor County | 1328 |
| 51 | Burnett County | 1287 |
| 52 | Door County | 1254 |
| 53 | Lincoln County | 1235 |
| 54 | Sawyer County | 1210 |
| 55 | Crawford County | 1076 |
| 56 | Rusk County | 1072 |
| 57 | Langlade County | 1060 |
| 58 | Washburn County | 1052 |
| 59 | Menominee County | 1043 |
| 60 | Marquette County | 985 |
| 61 | Adams County | 978 |
| 62 | Ashland County | 942 |
| 63 | Bayfield County | 906 |
| 64 | Forest County | 850 |
| 65 | Kewaunee County | 823 |
| 66 | Price County | 764 |
| 67 | Iowa County | 756 |
| 68 | Buffalo County | 725 |
| 69 | Pepin County | 565 |
| 70 | Florence County | 342 |
| 71 | Iron County | 333 |