Counties with the most motor vehicle accident fatalities in Wisconsin

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January 4, 2023
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Counties with the most motor vehicle accident fatalities in Wisconsin

Media outlets were quick during the onset of the COVID-19 pandemic and the consequent lockdowns that defined the summer and fall of 2020 to note just how little traffic there was as a result. Simple logic would suggest that less traffic equals a lower likelihood of accidents and thus fewer injuries and fatalities. Sadly, this was not the case.

Nationwide, traffic fatalities rose 7.2% in 2020 to nearly 39,000. That number was the highest recorded since 2007. Qualifying this disturbing fact is a sticky wicket—common denominators behind traffic deaths such as impaired driving, failure to use a seat belt, and excessive speed were certainly contributing factors, but they alone do not account for a rise in deaths commensurate with a 430-million-mile drop in the number of miles people traveled across the course of the year. What can be qualified, however, is where fatal crashes took place.

Citing data from the Fatality Analysis Reporting System, compiled by the National Highway Traffic Safety Administration, Stacker identified the counties in Wisconsin that had the most fatalities from motor vehicle crashes in 2020. The number of accident fatalities are ranked by the number of deaths per 100,000 people, with the raw number functioning as a tiebreaker. The analysis only looked at counties with at least five deaths during 2020. Additional data is included on pedestrian, bicyclist, and drunk-driving-related deaths. In counties where at least five fatalities happened on the same street or interstate, the road with the most deaths is also included.

#43. Waukesha County, Wisconsin

- Motor vehicle crash fatalities: 3.9 per 100K people (#1,687 nationally, 16 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 6 deaths involving drunk drivers
- No roads with at least five fatalities

#42. Outagamie County, Wisconsin

- Motor vehicle crash fatalities: 4.7 per 100K people (#1,673 nationally, 9 deaths)
- 0 pedestrian deaths
- 1 bicyclist death
- 5 deaths involving drunk drivers
- No roads with at least five fatalities

#41. Marathon County, Wisconsin

- Motor vehicle crash fatalities: 5.8 per 100K people (#1,607 nationally, 8 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 2 deaths involving drunk drivers
- No roads with at least five fatalities

#40. Winnebago County, Wisconsin

- Motor vehicle crash fatalities: 5.8 per 100K people (#1,606 nationally, 10 deaths)
- 2 pedestrian deaths
- 1 bicyclist death
- 4 deaths involving drunk drivers
- No roads with at least five fatalities

#39. Dane County, Wisconsin

- Motor vehicle crash fatalities: 5.8 per 100K people (#1,605 nationally, 32 deaths)
- 5 pedestrian deaths
- 0 bicyclist deaths
- 12 deaths involving drunk drivers
- Road with most fatalities: SR-113 NORTHPORT DR (5 fatalities)

#38. Brown County, Wisconsin

- Motor vehicle crash fatalities: 6.4 per 100K people (#1,580 nationally, 17 deaths)
- 3 pedestrian deaths
- 1 bicyclist death
- 5 deaths involving drunk drivers
- No roads with at least five fatalities

#37. Ozaukee County, Wisconsin

- Motor vehicle crash fatalities: 6.6 per 100K people (#1,574 nationally, 6 deaths)
- 1 pedestrian death
- 1 bicyclist death
- 2 deaths involving drunk drivers
- No roads with at least five fatalities

#36. Fond du Lac County, Wisconsin

- Motor vehicle crash fatalities: 8.7 per 100K people (#1,464 nationally, 9 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 4 deaths involving drunk drivers
- No roads with at least five fatalities

#35. Dodge County, Wisconsin

- Motor vehicle crash fatalities: 9.0 per 100K people (#1,440 nationally, 8 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 5 deaths involving drunk drivers
- No roads with at least five fatalities

#34. St. Croix County, Wisconsin

- Motor vehicle crash fatalities: 9.7 per 100K people (#1,397 nationally, 9 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 2 deaths involving drunk drivers
- No roads with at least five fatalities

#33. Eau Claire County, Wisconsin

- Motor vehicle crash fatalities: 10.5 per 100K people (#1,350 nationally, 11 deaths)
- 1 pedestrian death
- 0 bicyclist deaths
- 5 deaths involving drunk drivers
- No roads with at least five fatalities

#32. Jefferson County, Wisconsin

- Motor vehicle crash fatalities: 10.6 per 100K people (#1,343 nationally, 9 deaths)
- 1 pedestrian death
- 0 bicyclist deaths
- 2 deaths involving drunk drivers
- No roads with at least five fatalities

#31. Milwaukee County, Wisconsin

- Motor vehicle crash fatalities: 10.6 per 100K people (#1,338 nationally, 100 deaths)
- 15 pedestrian deaths
- 3 bicyclist deaths
- 18 deaths involving drunk drivers
- Roads with most fatalities: N 27TH ST, I-43 (5 fatalities each)

#30. Barron County, Wisconsin

- Motor vehicle crash fatalities: 10.7 per 100K people (#1,337 nationally, 5 deaths)
- 1 pedestrian death
- 0 bicyclist deaths
- 0 deaths involving drunk drivers
- No roads with at least five fatalities

#29. Monroe County, Wisconsin

- Motor vehicle crash fatalities: 10.8 per 100K people (#1,331 nationally, 5 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 2 deaths involving drunk drivers
- No roads with at least five fatalities

#28. Walworth County, Wisconsin

- Motor vehicle crash fatalities: 11.3 per 100K people (#1,302 nationally, 12 deaths)
- 2 pedestrian deaths
- 0 bicyclist deaths
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

#27. Douglas County, Wisconsin

- Motor vehicle crash fatalities: 11.4 per 100K people (#1,293 nationally, 5 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

#26. Calumet County, Wisconsin

- Motor vehicle crash fatalities: 11.5 per 100K people (#1,288 nationally, 6 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

#25. Racine County, Wisconsin

- Motor vehicle crash fatalities: 11.7 per 100K people (#1,267 nationally, 23 deaths)
- 4 pedestrian deaths
- 1 bicyclist death
- 8 deaths involving drunk drivers
- Road with most fatalities: SR-11 (5 fatalities)

#24. Shawano County, Wisconsin

- Motor vehicle crash fatalities: 12.2 per 100K people (#1,230 nationally, 5 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 1 death involving drunk drivers
- No roads with at least five fatalities

#23. Manitowoc County, Wisconsin

- Motor vehicle crash fatalities: 12.3 per 100K people (#1,223 nationally, 10 deaths)
- 1 pedestrian death
- 0 bicyclist deaths
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

#22. Kenosha County, Wisconsin

- Motor vehicle crash fatalities: 13.0 per 100K people (#1,185 nationally, 22 deaths)
- 3 pedestrian deaths
- 0 bicyclist deaths
- 7 deaths involving drunk drivers
- No roads with at least five fatalities

#21. Dunn County, Wisconsin

- Motor vehicle crash fatalities: 13.3 per 100K people (#1,168 nationally, 6 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 1 death involving drunk drivers
- No roads with at least five fatalities

#20. Chippewa County, Wisconsin

- Motor vehicle crash fatalities: 13.7 per 100K people (#1,133 nationally, 9 deaths)
- 3 pedestrian deaths
- 0 bicyclist deaths
- 2 deaths involving drunk drivers
- No roads with at least five fatalities

#19. Sauk County, Wisconsin

- Motor vehicle crash fatalities: 13.8 per 100K people (#1,127 nationally, 9 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 4 deaths involving drunk drivers
- No roads with at least five fatalities

#18. Rock County, Wisconsin

- Motor vehicle crash fatalities: 15.3 per 100K people (#1,018 nationally, 25 deaths)
- 2 pedestrian deaths
- 0 bicyclist deaths
- 10 deaths involving drunk drivers
- No roads with at least five fatalities

#17. Waupaca County, Wisconsin

- Motor vehicle crash fatalities: 15.5 per 100K people (#1,006 nationally, 8 deaths)
- 0 pedestrian deaths
- 1 bicyclist death
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

#16. Pierce County, Wisconsin

- Motor vehicle crash fatalities: 19.0 per 100K people (#816 nationally, 8 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

#15. Trempealeau County, Wisconsin

- Motor vehicle crash fatalities: 19.7 per 100K people (#765 nationally, 6 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 2 deaths involving drunk drivers
- Road with most fatalities: SR-93 (5 fatalities)

#14. Clark County, Wisconsin

- Motor vehicle crash fatalities: 20.2 per 100K people (#745 nationally, 7 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 2 deaths involving drunk drivers
- No roads with at least five fatalities

#13. Iowa County, Wisconsin

- Motor vehicle crash fatalities: 21.1 per 100K people (#717 nationally, 5 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 1 death involving drunk drivers
- No roads with at least five fatalities

#12. Oneida County, Wisconsin

- Motor vehicle crash fatalities: 21.4 per 100K people (#703 nationally, 8 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

#11. Columbia County, Wisconsin

- Motor vehicle crash fatalities: 24.0 per 100K people (#614 nationally, 14 deaths)
- 2 pedestrian deaths
- 1 bicyclist death
- 4 deaths involving drunk drivers
- No roads with at least five fatalities

#10. Kewaunee County, Wisconsin

- Motor vehicle crash fatalities: 24.3 per 100K people (#606 nationally, 5 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 1 death involving drunk drivers
- No roads with at least five fatalities

#9. Lincoln County, Wisconsin

- Motor vehicle crash fatalities: 24.7 per 100K people (#591 nationally, 7 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

#8. Juneau County, Wisconsin

- Motor vehicle crash fatalities: 26.3 per 100K people (#530 nationally, 7 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 5 deaths involving drunk drivers
- No roads with at least five fatalities

#7. Oconto County, Wisconsin

- Motor vehicle crash fatalities: 28.4 per 100K people (#458 nationally, 11 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 4 deaths involving drunk drivers
- No roads with at least five fatalities

#6. Waushara County, Wisconsin

- Motor vehicle crash fatalities: 28.5 per 100K people (#456 nationally, 7 deaths)
- 2 pedestrian deaths
- 0 bicyclist deaths
- 4 deaths involving drunk drivers
- No roads with at least five fatalities

#5. Adams County, Wisconsin

- Motor vehicle crash fatalities: 29.3 per 100K people (#428 nationally, 6 deaths)
- 1 pedestrian death
- 0 bicyclist deaths
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

#4. Bayfield County, Wisconsin

- Motor vehicle crash fatalities: 31.2 per 100K people (#390 nationally, 5 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 2 deaths involving drunk drivers
- No roads with at least five fatalities

#3. Polk County, Wisconsin

- Motor vehicle crash fatalities: 35.7 per 100K people (#290 nationally, 16 deaths)
- 1 pedestrian death
- 0 bicyclist deaths
- 7 deaths involving drunk drivers
- Road with most fatalities: SR-35 (5 fatalities)

#2. Sawyer County, Wisconsin

- Motor vehicle crash fatalities: 61.8 per 100K people (#83 nationally, 11 deaths)
- 1 pedestrian death
- 0 bicyclist deaths
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

#1. Florence County, Wisconsin

- Motor vehicle crash fatalities: 110.1 per 100K people (#16 nationally, 5 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

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