The Wisconsin Department of Health Services reports 3,341 confirmed positive COVID-19 cases and 144 deaths in the state.
| Wisconsin County | Positive as of 4/12/2020 | Negative as of 4/12/2020 | Deaths as of 4/12/2020 | Rate (positive cases per 100,000 people) as of 4/12/2020 | Case fatality percentage (percent of cases who died) as of 4/12/2020 |
|---|---|---|---|---|---|
| Adams | 2 | 87 | 0 | 10.0 | 0% |
| Ashland | 2 | 58 | 0 | 12.7 | 0% |
| Barron | 6 | 433 | 0 | 13.3 | 0% |
| Bayfield | 3 | 89 | 0 | 20.0 | 0% |
| Brown | 68 | 790 | 1 | 26.2 | 1% |
| Buffalo | 3 | 113 | 1 | 22.8 | 33% |
| Burnett | 0 | 48 | 0 | 0.0 | 0% |
| Calumet | 4 | 183 | 0 | 8.0 | 0% |
| Chippewa | 20 | 590 | 0 | 31.4 | 0% |
| Clark | 8 | 102 | 0 | 23.2 | 0% |
| Columbia | 24 | 462 | 1 | 42.1 | 4% |
| Crawford | 3 | 127 | 0 | 18.4 | 0% |
| Dane | 334 | 5,705 | 12 | 63.0 | 4% |
| Dodge | 19 | 517 | 0 | 21.6 | 0% |
| Door | 9 | 96 | 0 | 32.8 | 0% |
| Douglas | 7 | 277 | 0 | 16.1 | 0% |
| Dunn | 9 | 562 | 0 | 20.2 | 0% |
| Eau Claire | 21 | 1,142 | 0 | 20.4 | 0% |
| Florence | 2 | 6 | 0 | 46.1 | 0% |
| Fond du Lac | 54 | 831 | 2 | 52.8 | 4% |
| Forest | 0 | 32 | 0 | 0.0 | 0% |
| Grant | 6 | 244 | 1 | 11.6 | 17% |
| Green | 9 | 188 | 0 | 24.4 | 0% |
| Green Lake | 0 | 90 | 0 | 0.0 | 0% |
| Iowa | 5 | 147 | 0 | 21.2 | 0% |
| Iron | 2 | 18 | 1 | 35.0 | 50% |
| Jackson | 10 | 128 | 0 | 48.8 | 0% |
| Jefferson | 23 | 486 | 0 | 27.2 | 0% |
| Juneau | 6 | 198 | 0 | 22.7 | 0% |
| Kenosha | 173 | 1,147 | 2 | 102.8 | 1% |
| Kewaunee | 3 | 60 | 0 | 14.7 | 0% |
| La Crosse | 25 | 1,108 | 0 | 21.2 | 0% |
| Lafayette | 3 | 53 | 0 | 17.9 | 0% |
| Langlade | 0 | 53 | 0 | 0.0 | 0% |
| Lincoln | 0 | 109 | 0 | 0.0 | 0% |
| Manitowoc | 3 | 169 | 0 | 3.8 | 0% |
| Marathon | 13 | 386 | 1 | 9.6 | 8% |
| Marinette | 3 | 134 | 0 | 7.4 | 0% |
| Marquette | 2 | 98 | 0 | 13.2 | 0% |
| Menominee | 1 | 8 | 0 | 21.8 | 0% |
| Milwaukee | 1,710 | 7,325 | 88 | 179.2 | 5% |
| Monroe | 8 | 412 | 0 | 17.6 | 0% |
| Oconto | 3 | 136 | 0 | 8.0 | 0% |
| Oneida | 6 | 170 | 0 | 17.0 | 0% |
| Outagamie | 29 | 589 | 2 | 15.7 | 7% |
| Ozaukee | 72 | 546 | 9 | 81.6 | 13% |
| Pepin | 0 | 74 | 0 | 0.0 | 0% |
| Pierce | 7 | 244 | 0 | 16.8 | 0% |
| Polk | 3 | 133 | 0 | 6.9 | 0% |
| Portage | 4 | 178 | 0 | 5.7 | 0% |
| Price | 1 | 41 | 0 | 7.4 | 0% |
| Racine | 117 | 934 | 4 | 59.9 | 3% |
| Richland | 5 | 151 | 0 | 28.5 | 0% |
| Rock | 56 | 993 | 3 | 34.6 | 5% |
| Rusk | 3 | 68 | 0 | 21.2 | 0% |
| Sauk | 26 | 413 | 2 | 40.9 | 8% |
| Sawyer | 1 | 131 | 0 | 6.1 | 0% |
| Shawano | 5 | 159 | 0 | 12.2 | 0% |
| Sheboygan | 34 | 541 | 2 | 29.5 | 6% |
| St. Croix | 9 | 252 | 0 | 10.2 | 0% |
| Taylor | 0 | 60 | 0 | 0.0 | 0% |
| Trempealeau | 1 | 269 | 0 | 3.4 | 0% |
| Vernon | 0 | 204 | 0 | 0.0 | 0% |
| Vilas | 4 | 74 | 0 | 18.5 | 0% |
| Walworth | 37 | 386 | 0 | 35.9 | 0% |
| Washburn | 0 | 92 | 0 | 0.0 | 0% |
| Washington | 71 | 990 | 3 | 52.8 | 4% |
| Waukesha | 209 | 2,116 | 7 | 52.4 | 3% |
| Waupaca | 4 | 189 | 1 | 7.8 | 25% |
| Waushara | 2 | 72 | 0 | 8.3 | 0% |
| Winnebago | 27 | 637 | 1 | 15.9 | 4% |
| Wood | 2 | 263 | 0 | 2.7 | 0% |
| Total | 3,341 | 35,916 | 144 | 57.8 | 4% |
A total of 35,916 tests have come back negative, according to health officials.
