Counties with highest COVID-19 infection rates in Wisconsin
Counties with highest COVID-19 infection rates in Wisconsin
The United States by April 21 had reached 569,404 deaths due to COVID-19 and more than 31.9 million cases, according to Johns Hopkins University. Amid the grim numbers come two bright spots: As of Feb. 2, more Americans had been vaccinated for COVID-19 than had been infected; and since then, rolling averages for case counts and deaths have been on the decline.
Stacker compiled a list of the counties with highest COVID-19 infection rates in Wisconsin using data from the U.S. Department of Health & Human Services. Counties are ranked by the highest infection rate per 100k residents from 4/13/2021 to 4/19/2021. Ties are broken by total new cases.
As has been true throughout America’s COVID-19 history, every state—and even every county—has its own COVID-19 story, driven by local policies and behaviors. Keep reading to see where infection rates are highest in your home state.
#50. Bayfield County
--- Compared to average rate of new cases in Wisconsin: 41.7% less cases per 100k residents
- Cumulative cases per 100k: 8,214 (1,235 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 126 (19 total deaths)
- Test positivity rate: 0.9%
#49. Crawford County
--- Compared to average rate of new cases in Wisconsin: 39.8% less cases per 100k residents
- Cumulative cases per 100k: 10,892 (1,757 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 105 (17 total deaths)
- Test positivity rate: 2.0%
#48. Iowa County
--- Compared to average rate of new cases in Wisconsin: 38.8% less cases per 100k residents
- Cumulative cases per 100k: 8,751 (2,072 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 46 (11 total deaths)
- Test positivity rate: 2.0%
#47. Columbia County
--- Compared to average rate of new cases in Wisconsin: 37.9% less cases per 100k residents
- Cumulative cases per 100k: 9,876 (5,682 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 120 (69 total deaths)
- Test positivity rate: 1.9%
#46. Shawano County
--- Compared to average rate of new cases in Wisconsin: 35.9% less cases per 100k residents
- Cumulative cases per 100k: 12,800 (5,235 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 198 (81 total deaths)
- Test positivity rate: 3.5%
#45. Chippewa County
--- Compared to average rate of new cases in Wisconsin: 35.0% less cases per 100k residents
- Cumulative cases per 100k: 11,531 (7,456 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 148 (96 total deaths)
- Test positivity rate: 3.6%
#44. Door County
--- Compared to average rate of new cases in Wisconsin: 33.0% less cases per 100k residents
- Cumulative cases per 100k: 10,062 (2,784 total cases)
- New deaths per 100k in the past week: 7.2 (2 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 101 (28 total deaths)
- Test positivity rate: 2.9%

#43. Fond du Lac County
--- Compared to average rate of new cases in Wisconsin: 29.1% less cases per 100k residents
- Cumulative cases per 100k: 13,005 (13,448 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 110 (114 total deaths)
- Test positivity rate: 2.6%
#42. Marinette County
--- Compared to average rate of new cases in Wisconsin: 25.2% less cases per 100k residents
- Cumulative cases per 100k: 11,098 (4,478 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 169 (68 total deaths)
- Test positivity rate: 2.3%
#41. Lafayette County
--- Compared to average rate of new cases in Wisconsin: 24.3% less cases per 100k residents
- Cumulative cases per 100k: 10,153 (1,692 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 48 (8 total deaths)
- Test positivity rate: 4.0%
#40. Green Lake County
--- Compared to average rate of new cases in Wisconsin: 23.3% less cases per 100k residents
- Cumulative cases per 100k: 10,554 (1,996 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 116 (22 total deaths)
- Test positivity rate: 2.6%
#39. Sawyer County
--- Compared to average rate of new cases in Wisconsin: 23.3% less cases per 100k residents
- Cumulative cases per 100k: 9,929 (1,644 total cases)
- New deaths per 100k in the past week: 12.1 (2 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 157 (26 total deaths)
- Test positivity rate: 5.9%
#38. Winnebago County
--- Compared to average rate of new cases in Wisconsin: 22.3% less cases per 100k residents
- Cumulative cases per 100k: 12,138 (20,866 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 123 (211 total deaths)
- Test positivity rate: 3.0%
#37. Waupaca County
--- Compared to average rate of new cases in Wisconsin: 22.3% less cases per 100k residents
- Cumulative cases per 100k: 11,665 (5,948 total cases)
- New deaths per 100k in the past week: 2.0 (1 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 316 (161 total deaths)
- Test positivity rate: 4.1%
#36. Monroe County
--- Compared to average rate of new cases in Wisconsin: 20.4% less cases per 100k residents
- Cumulative cases per 100k: 9,837 (4,550 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 82 (38 total deaths)
- Test positivity rate: 5.1%
#35. Pepin County
--- Compared to average rate of new cases in Wisconsin: 20.4% less cases per 100k residents
- Cumulative cases per 100k: 11,720 (854 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 96 (7 total deaths)
- Test positivity rate: 1.7%
#34. Dodge County
--- Compared to average rate of new cases in Wisconsin: 19.4% less cases per 100k residents
- Cumulative cases per 100k: 14,317 (12,576 total cases)
- New deaths per 100k in the past week: 1.1 (1 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 208 (183 total deaths)
- Test positivity rate: 3.0%
#33. Ozaukee County
--- Compared to average rate of new cases in Wisconsin: 18.4% less cases per 100k residents
- Cumulative cases per 100k: 10,112 (9,022 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 101 (90 total deaths)
- Test positivity rate: 4.1%
#32. Calumet County
--- Compared to average rate of new cases in Wisconsin: 18.4% less cases per 100k residents
- Cumulative cases per 100k: 12,699 (6,361 total cases)
- New deaths per 100k in the past week: 2.0 (1 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 102 (51 total deaths)
- Test positivity rate: 4.2%
#31. Oconto County
--- Compared to average rate of new cases in Wisconsin: 18.4% less cases per 100k residents
- Cumulative cases per 100k: 12,871 (4,882 total cases)
- New deaths per 100k in the past week: 2.6 (1 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 153 (58 total deaths)
- Test positivity rate: 5.4%
#30. Ashland County
--- Compared to average rate of new cases in Wisconsin: 18.4% less cases per 100k residents
- Cumulative cases per 100k: 8,418 (1,310 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 103 (16 total deaths)
- Test positivity rate: 1.4%

#29. Brown County
--- Compared to average rate of new cases in Wisconsin: 17.5% less cases per 100k residents
- Cumulative cases per 100k: 13,018 (34,438 total cases)
- New deaths per 100k in the past week: 0.4 (1 new deaths, 0% change from previous week)
- Cumulative deaths per 100k: 104 (274 total deaths)
- Test positivity rate: 4.0%
#28. Washington County
--- Compared to average rate of new cases in Wisconsin: 14.6% less cases per 100k residents
- Cumulative cases per 100k: 12,033 (16,369 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 113 (154 total deaths)
- Test positivity rate: 4.9%

#27. Dane County
--- Compared to average rate of new cases in Wisconsin: 9.7% less cases per 100k residents
- Cumulative cases per 100k: 8,236 (45,028 total cases)
- New deaths per 100k in the past week: 0.4 (2 new deaths, +100% change from previous week)
- Cumulative deaths per 100k: 58 (315 total deaths)
- Test positivity rate: 1.3%
#26. Sheboygan County
--- Compared to average rate of new cases in Wisconsin: 6.8% less cases per 100k residents
- Cumulative cases per 100k: 12,524 (14,445 total cases)
- New deaths per 100k in the past week: 0.9 (1 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 125 (144 total deaths)
- Test positivity rate: 6.4%
#25. Sauk County
--- Compared to average rate of new cases in Wisconsin: 6.8% less cases per 100k residents
- Cumulative cases per 100k: 9,207 (5,933 total cases)
- New deaths per 100k in the past week: 1.6 (1 new deaths, 0% change from previous week)
- Cumulative deaths per 100k: 81 (52 total deaths)
- Test positivity rate: 5.8%
#24. Jefferson County
--- Compared to average rate of new cases in Wisconsin: 3.9% less cases per 100k residents
- Cumulative cases per 100k: 11,071 (9,385 total cases)
- New deaths per 100k in the past week: 3.5 (3 new deaths, 0% change from previous week)
- Cumulative deaths per 100k: 155 (131 total deaths)
- Test positivity rate: 6.6%
#23. Langlade County
--- Compared to average rate of new cases in Wisconsin: 3.9% less cases per 100k residents
- Cumulative cases per 100k: 11,116 (2,133 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 240 (46 total deaths)
- Test positivity rate: 9.0%
#22. Waukesha County
--- Compared to average rate of new cases in Wisconsin: 2.9% less cases per 100k residents
- Cumulative cases per 100k: 11,832 (47,825 total cases)
- New deaths per 100k in the past week: 2.0 (8 new deaths, +167% change from previous week)
- Cumulative deaths per 100k: 139 (562 total deaths)
- Test positivity rate: 5.2%
#21. Grant County
--- Compared to average rate of new cases in Wisconsin: 1.9% less cases per 100k residents
- Cumulative cases per 100k: 10,883 (5,598 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 175 (90 total deaths)
- Test positivity rate: 3.9%
#20. Oneida County
--- Compared to average rate of new cases in Wisconsin: 1.9% less cases per 100k residents
- Cumulative cases per 100k: 10,479 (3,730 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 208 (74 total deaths)
- Test positivity rate: 5.3%
#19. Dunn County
--- Compared to average rate of new cases in Wisconsin: 1.0% more cases per 100k residents
- Cumulative cases per 100k: 10,889 (4,940 total cases)
- New deaths per 100k in the past week: 2.2 (1 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 71 (32 total deaths)
- Test positivity rate: 5.7%
#18. Lincoln County
--- Compared to average rate of new cases in Wisconsin: 8.7% more cases per 100k residents
- Cumulative cases per 100k: 11,735 (3,238 total cases)
- New deaths per 100k in the past week: 3.6 (1 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 319 (88 total deaths)
- Test positivity rate: 4.9%
#17. Barron County
--- Compared to average rate of new cases in Wisconsin: 11.7% more cases per 100k residents
- Cumulative cases per 100k: 12,839 (5,809 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 168 (76 total deaths)
- Test positivity rate: 5.9%
#16. Kenosha County
--- Compared to average rate of new cases in Wisconsin: 20.4% more cases per 100k residents
- Cumulative cases per 100k: 10,561 (17,907 total cases)
- New deaths per 100k in the past week: 0.6 (1 new deaths, 0% change from previous week)
- Cumulative deaths per 100k: 189 (320 total deaths)
- Test positivity rate: 4.8%

#15. Outagamie County
--- Compared to average rate of new cases in Wisconsin: 21.4% more cases per 100k residents
- Cumulative cases per 100k: 12,370 (23,241 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 115 (217 total deaths)
- Test positivity rate: 4.7%

#14. Milwaukee County
--- Compared to average rate of new cases in Wisconsin: 23.3% more cases per 100k residents
- Cumulative cases per 100k: 11,981 (113,312 total cases)
- New deaths per 100k in the past week: 0.6 (6 new deaths, -25% change from previous week)
- Cumulative deaths per 100k: 140 (1,322 total deaths)
- Test positivity rate: 5.8%
#13. Adams County
--- Compared to average rate of new cases in Wisconsin: 25.2% more cases per 100k residents
- Cumulative cases per 100k: 9,224 (1,865 total cases)
- New deaths per 100k in the past week: 4.9 (1 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 79 (16 total deaths)
- Test positivity rate: 4.8%

#12. Racine County
--- Compared to average rate of new cases in Wisconsin: 26.2% more cases per 100k residents
- Cumulative cases per 100k: 12,260 (24,067 total cases)
- New deaths per 100k in the past week: 0.5 (1 new deaths, 0% change from previous week)
- Cumulative deaths per 100k: 186 (365 total deaths)
- Test positivity rate: 5.1%
#11. Price County
--- Compared to average rate of new cases in Wisconsin: 31.1% more cases per 100k residents
- Cumulative cases per 100k: 9,842 (1,314 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 52 (7 total deaths)
- Test positivity rate: 4.0%
#10. Marathon County
--- Compared to average rate of new cases in Wisconsin: 32.0% more cases per 100k residents
- Cumulative cases per 100k: 11,643 (15,799 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 161 (218 total deaths)
- Test positivity rate: 7.0%
#9. Walworth County
--- Compared to average rate of new cases in Wisconsin: 37.9% more cases per 100k residents
- Cumulative cases per 100k: 11,545 (11,992 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 149 (155 total deaths)
- Test positivity rate: 5.9%
#8. Rock County
--- Compared to average rate of new cases in Wisconsin: 68.0% more cases per 100k residents
- Cumulative cases per 100k: 10,494 (17,142 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 114 (187 total deaths)
- Test positivity rate: 6.4%
#7. Pierce County
--- Compared to average rate of new cases in Wisconsin: 68.0% more cases per 100k residents
- Cumulative cases per 100k: 11,049 (4,724 total cases)
- New deaths per 100k in the past week: 2.3 (1 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 98 (42 total deaths)
- Test positivity rate: 7.5%
#6. Washburn County
--- Compared to average rate of new cases in Wisconsin: 85.4% more cases per 100k residents
- Cumulative cases per 100k: 9,478 (1,490 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 127 (20 total deaths)
- Test positivity rate: 13.5%
#5. Polk County
--- Compared to average rate of new cases in Wisconsin: 93.2% more cases per 100k residents
- Cumulative cases per 100k: 9,906 (4,337 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 112 (49 total deaths)
- Test positivity rate: 11.4%
#4. Florence County
--- Compared to average rate of new cases in Wisconsin: 103.9% more cases per 100k residents
- Cumulative cases per 100k: 11,525 (495 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 279 (12 total deaths)
- Test positivity rate: 2.9%
#3. Douglas County
--- Compared to average rate of new cases in Wisconsin: 113.6% more cases per 100k residents
- Cumulative cases per 100k: 10,802 (4,661 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 114 (49 total deaths)
- Test positivity rate: 9.6%
#2. St. Croix County
--- Compared to average rate of new cases in Wisconsin: 131.1% more cases per 100k residents
- Cumulative cases per 100k: 9,915 (8,992 total cases)
- New deaths per 100k in the past week: 1.1 (1 new deaths, 0% change from previous week)
- Cumulative deaths per 100k: 63 (57 total deaths)
- Test positivity rate: 7.8%
#1. Burnett County
--- Compared to average rate of new cases in Wisconsin: 158.3% more cases per 100k residents
- Cumulative cases per 100k: 9,407 (1,450 total cases)
- New deaths per 100k in the past week: 0 (0 new deaths, -100% change from previous week)
- Cumulative deaths per 100k: 143 (22 total deaths)
- Test positivity rate: 12.6%


