Quick answer
According to crimebycity.com's analysis of NHTSA Fatality Analysis Reporting System data, Castle Rock, CO recorded 13 traffic deaths in 13 fatal crashes over the most recent five-year period — 3.1 deaths per 100,000 residents per year vs the US average of 12.3. Its Road Danger Score of 13/100 means a higher traffic-fatality rate than about 13% of ranked US cities (#33 of 35 in Colorado, most dangerous first).
Road Danger Score
Traffic Deaths per 100K
Fatal Crashes (5-Yr Total)
How Dangerous Are the Roads in Castle Rock, Colorado?
Castle Rock has a Road Danger Score of 13/100 (Safer Roads Than Most Cities). Over the most recent five-year period, federal crash data recorded 13 fatal motor-vehicle crashes in the city, killing 13 people — 3.1 traffic deaths per 100,000 residents per year, below the national average of 12.3.
Castle Rock ranks #33 out of 35 ranked cities in Colorado and #1,882 out of 2,153 nationally for road danger (most dangerous first). The score is a percentile: a higher traffic-fatality rate than about 13% of ranked US cities.
The most distinctive factor in Castle Rock's fatal crashes: drinking driver involved — 39% of fatal crashes, versus 26% nationally.
What’s Behind Castle Rock’s Fatal Crashes
Share of the city’s 13 fatal crashes where each factor was recorded. Factors overlap, so shares don’t sum to 100%.
| Crash Factor | Fatal Crashes | Castle Rock | National Avg |
|---|---|---|---|
| Drinking driver involved | 5 | 38.5% | 25.9% |
| Speeding involved | 4 | 30.8% | 28.2% |
| Pedestrian or cyclist involved | 2 | 15.4% | 22.5% |
| Dark / nighttime conditions | 4 | 30.8% | 49.8% |
Castle Rock Traffic Deaths by Year
Annual traffic fatalities in Castle Rock, Colorado 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 | 6 |
| 2023 | 5 |
| 2022 | 1 |
| 2021 | 0 |
| 2020 | 1 |
Frequently Asked Questions
What are the car accident statistics for Castle Rock, Colorado?
According to NHTSA FARS data, Castle Rock recorded 13 fatal car accidents over the most recent five-year period, resulting in 13 traffic deaths — an average of 2.6 deaths per year.
How dangerous are the roads in Castle Rock?
Castle Rock has a Road Danger Score of 13/100, meaning its traffic-fatality rate is higher than about 13% of ranked US cities. The city averages 3.1 traffic deaths per 100,000 residents per year, compared to the US average of 12.3.
What causes fatal car accidents in Castle Rock?
Of Castle Rock's fatal crashes over the most recent five-year period, 39% involved a drinking driver, 31% involved speeding, 15% involved a pedestrian or cyclist, and 31% happened in dark conditions.
How many people die in car accidents in Castle Rock each year?
An average of 2.6 people per year died in car accidents in Castle Rock over the most recent five-year period (13 total), based on the federal Fatality Analysis Reporting System.
Is driving in Castle Rock more dangerous than in other Colorado cities?
Castle Rock ranks #33 of 35 ranked Colorado cities for road danger (most dangerous first) and #1,882 of 2,153 nationally.