Quick answer
According to crimebycity.com's analysis of NHTSA Fatality Analysis Reporting System data, Maryland Heights, MO recorded 16 traffic deaths in 15 fatal crashes from 2020 to 2024 — 11.7 deaths per 100,000 residents per year vs the US average of 12.3. Its Road Danger Score of 73/100 means a higher traffic-fatality rate than about 73% of ranked US cities (#23 of 55 in Missouri, most dangerous first).
Road Danger Score
Traffic Deaths per 100K
Fatal Crashes 2020–2024
How Dangerous Are the Roads in Maryland Heights, Missouri?
Maryland Heights has a Road Danger Score of 73/100 (Above-Average Road Danger). Over the five years from 2020 to 2024, federal crash data recorded 15 fatal motor-vehicle crashes in the city, killing 16 people — 11.7 traffic deaths per 100,000 residents per year, below the national average of 12.3.
Maryland Heights ranks #23 out of 55 ranked cities in Missouri and #578 out of 2,153 nationally for road danger (most dangerous first). The score is a percentile: a higher traffic-fatality rate than about 73% of ranked US cities.
What’s Behind Maryland Heights’s Fatal Crashes (2020–2024)
Share of the city’s 15 fatal crashes where each factor was recorded. Factors overlap, so shares don’t sum to 100%.
| Crash Factor | Fatal Crashes | Maryland Heights | National Avg |
|---|---|---|---|
| Drinking driver involved | 4 | 26.7% | 25.9% |
| Speeding involved | 2 | 13.3% | 28.2% |
| Pedestrian or cyclist involved | 3 | 20.0% | 22.5% |
| Dark / nighttime conditions | 8 | 53.3% | 49.8% |
Maryland Heights Traffic Deaths by Year
Annual traffic fatalities in Maryland Heights, Missouri 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 | 3 |
| 2023 | 6 |
| 2022 | 4 |
| 2021 | 1 |
| 2020 | 2 |
Frequently Asked Questions
How many fatal car accidents happen in Maryland Heights, Missouri?
According to NHTSA FARS data, Maryland Heights recorded 15 fatal car accidents between 2020 and 2024, resulting in 16 traffic deaths — an average of 3.2 deaths per year.
How dangerous are the roads in Maryland Heights?
Maryland Heights has a Road Danger Score of 73/100, meaning its traffic-fatality rate is higher than about 73% of ranked US cities. The city averages 11.7 traffic deaths per 100,000 residents per year, compared to the US average of 12.3.
What causes fatal car accidents in Maryland Heights?
Of Maryland Heights's fatal crashes in 2020–2024, 27% involved a drinking driver, 13% involved speeding, 20% involved a pedestrian or cyclist, and 53% happened in dark conditions.
How many people die in car accidents in Maryland Heights each year?
An average of 3.2 people per year died in car accidents in Maryland Heights across 2020–2024 (16 total), based on the federal Fatality Analysis Reporting System.
Is driving in Maryland Heights more dangerous than in other Missouri cities?
Maryland Heights ranks #23 of 55 ranked Missouri cities for road danger (most dangerous first) and #578 of 2,153 nationally.