The figures below represent final year-end total figures for the years 2017-2021. The 2022 preliminary figures represent fatalities that had been reported to the WisDOT Crash Records Unit as of the date shown below.
Fatalities by County December 4, 2022
| Year-to-date | Year-end total figures | 2017-2021 |
| County | 2022* | 2021
| 2020 | 2019 | 2018 | 2017 | Average |
| Adams | 8
| 1 | 5 | 3 | 2 | 1 | 2 |
| Ashland | 3 | 1 | 1 | 1 | 1 | 3 | 1 |
| Barron | 7
| 9 | 4 | 9 | 7 | 5 | 7 |
| Bayfield | 6
| 1 | 4 | 1 | 2 | 3 | 2 |
| Brown | 14
| 5 | 17 | 9 | 18 | 25 | 15 |
| Buffalo | 2 | 2 | 4 | 2 | 5 | 0 | 3 |
| Burnett | 2 | 5 | 3 | 9 | 6 | 5 | 6 |
| Calumet | 4
| 4 | 5 | 1 | 3 | 5 | 4 |
| Chippewa | 6
| 6 | 9 | 6 | 14 | 12 | 9 |
| Clark | 8
| 8 | 7 | 4 | 6 | 9 | 7 |
| Columbia | 10
| 14 | 14 | 9 | 11 | 6 | 11 |
| Crawford | 3
| 2 | 3 | 2 | 3 | 1 | 2 |
| Dane | 37
| 47 | 33 | 25 | 41 | 32 | 36 |
| Dodge | 12
| 15 | 7 | 13 | 8 | 20 | 13 |
| Door | 3
| 2 | 2 | 6 | 7 | 1 | 4 |
| Douglas | 7
| 6 | 4 | 4 | 3 | 2 | 4 |
| Dunn | 2 | 6 | 6 | 5 | 9 | 8 | 7 |
| Eau Claire | 3
| 6 | 10 | 2 | 5 | 4 | 5 |
| Florence | 2
| 1 | 4 | 0 | 3 | 1 | 2 |
| Fond du Lac | 12
| 8 | 9 | 8 | 16 | 11 | 10 |
| Forest | 1 | | | 1 | 2 | 2 | 2 |
| Grant | 6 | 8 | 4 | 10 | 5 | 8 | 7 |
| Green | 3 | 7 | 3 | 4 | 3 | 6 | 5 |
| Green Lake | 1 | 2 | 3 | 3 | 0 | 0 | 2 |
| Iowa | 4 | 3 | 5 | 7 | 3 | 3 | 4 |
| Iron | | | 1 | 4 | 2 | 1 | 2 |
| Jackson | 6 | 4 | 1 | 4 | 6 | 6 | 4 |
| Jefferson | 8
| 11 | 9 | 6 | 13 | 13 | 10 |
| Juneau | 3 | 4 | 6 | 7 | 11 | 6 | 7 |
| Kenosha | 20
| 14 | 21 | 15 | 16 | 18 | 17 |
| Kewaunee | 1
| 2 | 4 | 1 | 0 | 3 | 2 |
| La Crosse | 6
| 8 | 4 | 5 | 9 | 12 | 8 |
| Lafayette | | 4 | 1 | 0 | 3 | 5 | 3 |
| Langlade | 4 | 2 | 3 | 2 | 2 | 2 | 2 |
| Lincoln | 4
| 5 | 7 | 4 | 2 | 5 | 5 |
| Manitowoc | 11
| 10 | 10 | 15 | 8 | 6 | 10 |
| Marathon | 13
| 15 | 8 | 14 | 9 | 15 | 12 |
| Marinette | 5
| 9 | 3 | 7 | 10 | 2 | 6 |
| Marquette | | 5 | 4 | 1 | 2 | 6 | 4 |
| Menominee | | 1 | 1 | 1 | 0 | 0 | 1 |
| Milwaukee | 89
| 85
| 101 | 74 | 68 | 86 | 83 |
| Monroe | 6
| 10 | 5 | 6 | 6 | 6 | 7 |
| Oconto | 6
| 9 | 9 | 8 | 7 | 8 | 8 |
| Oneida | 3
| 2 | 6 | 7 | 6 | 3 | 5 |
| Outagamie | 9
| 16 | 9 | 16 | 12 | 20 | 15 |
| Ozaukee | 7
| 5 | 6 | 11 | 5 | 5 | 6 |
| Pepin | 2 | 1 | 3 | 0 | 2 | 0 | 1 |
| Pierce | 3
| 5 | 8 | 5 | 2 | 7 | 5 |
| Polk | 5
| 8 | 14 | 11 | 10 | 7 | 10 |
| Portage | 8
| 11 | 4 | 3 | 8 | 5 | 6 |
| Price | 2 | 1 | 3 | 3 | 2 | 1 | 2 |
| Racine | 19
| 6 | 23 | 17 | 20 | 11 | 15 |
| Richland | 3
| 3 | 2 | 0 | 1 | 1 | 1 |
| Rock | 17
| 31 | 25 | 23 | 31 | 13 | 25 |
| Rusk | 3 | 4 | 3 | 4 | 2 | 2 | 3 |
| Saint Croix | 10
| 10 | 9 | 13 | 8 | 7 | 9 |
| Sauk | 12
| 15 | 9 | 9 | 12 | 11 | 11 |
| Sawyer | 4
| 2 | 11 | 2 | 1 | 1 | 3 |
| Shawano | 7
| 9 | 5 | 5 | 4 | 16 | 8 |
| Sheboygan | 17
| 9 | 4 | 11 | 9 | 11 | 9 |
| Taylor | 1
| 6 | 1 | 3 | 5 | 1 | 3 |
| Trempealeau | | 4 | 6 | 1 | 2 | 3 | 3 |
| Vernon | 5
| 5 | 1 | 1 | 4 | 3 | 3 |
| Vilas | 3 | | 1 | 4 | 2 | 2 | 2 |
| Walworth | 11
| 10 | 12 | 15 | 7 | 21 | 13 |
| Washburn | 1 | 2 | 2 | 4 | 0 | 3 | 2 |
| Washington | 11
| 10 | 4 | 12 | 10 | 7 | 9 |
| Waukesha | 21
| 18 | 16 | 18 | 25 | 25 | 20 |
| Waupaca | 3 | 9 | 7 | 11 | 6 | 8 | 8 |
| Waushara | 3 | 8 | 7 | 2 | 5 | 7 | 6 |
| Winnebago | 11
| 10 | 10 | 11 | 13 | 9 | 11 |
| Wood | 5
| 6 | 16 | 10 | 5 | 11 | 10 |
|
Total | 554
|
593 |
591 |
550 |
576 |
594 |
581 |
*2022 data is preliminary
Data source: WisDOT Crash Records database
Fatalities by month
Weekly fatality report