Quick answer
According to crimebycity.com's analysis of NHTSA Fatality Analysis Reporting System data, Wauwatosa, WI recorded 14 traffic deaths in 12 fatal crashes from 2020 to 2024 — 6.0 deaths per 100,000 residents per year vs the US average of 12.3. Its Road Danger Score of 36/100 means a higher traffic-fatality rate than about 36% of ranked US cities (#14 of 39 in Wisconsin, most dangerous first).
Road Danger Score
Traffic Deaths per 100K
Fatal Crashes 2020–2024
How Dangerous Are the Roads in Wauwatosa, Wisconsin?
Wauwatosa has a Road Danger Score of 36/100 (Safer Roads Than Most Cities). Over the five years from 2020 to 2024, federal crash data recorded 12 fatal motor-vehicle crashes in the city, killing 14 people — 6.0 traffic deaths per 100,000 residents per year, below the national average of 12.3.
Wauwatosa ranks #14 out of 39 ranked cities in Wisconsin and #1,382 out of 2,153 nationally for road danger (most dangerous first). The score is a percentile: a higher traffic-fatality rate than about 36% of ranked US cities.
Traffic deaths in Wauwatosa fell 67% comparing 2020–2021 with 2023–2024.
What’s Behind Wauwatosa’s Fatal Crashes (2020–2024)
Share of the city’s 12 fatal crashes where each factor was recorded. Factors overlap, so shares don’t sum to 100%.
| Crash Factor | Fatal Crashes | Wauwatosa | National Avg |
|---|---|---|---|
| Drinking driver involved | 2 | 16.7% | 25.9% |
| Speeding involved | 4 | 33.3% | 28.2% |
| Pedestrian or cyclist involved | 3 | 25.0% | 22.5% |
| Dark / nighttime conditions | 6 | 50.0% | 49.8% |
Wauwatosa Traffic Deaths by Year
Annual traffic fatalities in Wauwatosa, Wisconsin from NHTSA FARS. Single-year swings are normal in smaller cities; the Road Danger Score uses the full 5-year window.
| Year | Traffic Deaths |
|---|---|
| 2024 | 1 |
| 2023 | 1 |
| 2022 | 6 |
| 2021 | 4 |
| 2020 | 2 |
Frequently Asked Questions
How many fatal car accidents happen in Wauwatosa, Wisconsin?
According to NHTSA FARS data, Wauwatosa recorded 12 fatal car accidents between 2020 and 2024, resulting in 14 traffic deaths — an average of 2.8 deaths per year.
How dangerous are the roads in Wauwatosa?
Wauwatosa has a Road Danger Score of 36/100, meaning its traffic-fatality rate is higher than about 36% of ranked US cities. The city averages 6.0 traffic deaths per 100,000 residents per year, compared to the US average of 12.3.
What causes fatal car accidents in Wauwatosa?
Of Wauwatosa's fatal crashes in 2020–2024, 17% involved a drinking driver, 33% involved speeding, 25% involved a pedestrian or cyclist, and 50% happened in dark conditions.
How many people die in car accidents in Wauwatosa each year?
An average of 2.8 people per year died in car accidents in Wauwatosa across 2020–2024 (14 total), based on the federal Fatality Analysis Reporting System.
Is driving in Wauwatosa more dangerous than in other Wisconsin cities?
Wauwatosa ranks #14 of 39 ranked Wisconsin cities for road danger (most dangerous first) and #1,382 of 2,153 nationally.