Quick answer
According to crimebycity.com's analysis of NHTSA Fatality Analysis Reporting System data, Cayce, SC recorded 10 traffic deaths in 10 fatal crashes from 2020 to 2024 — 14.7 deaths per 100,000 residents per year vs the US average of 12.3. Its Road Danger Score of 85/100 means a higher traffic-fatality rate than about 85% of ranked US cities (#7 of 30 in South Carolina, most dangerous first).
Road Danger Score
Traffic Deaths per 100K
Fatal Crashes 2020–2024
How Dangerous Are the Roads in Cayce, South Carolina?
Cayce has a Road Danger Score of 85/100 (High Road Danger). Over the five years from 2020 to 2024, federal crash data recorded 10 fatal motor-vehicle crashes in the city, killing 10 people — 14.7 traffic deaths per 100,000 residents per year, above the national average of 12.3.
Cayce ranks #7 out of 30 ranked cities in South Carolina and #317 out of 2,153 nationally for road danger (most dangerous first). The score is a percentile: a higher traffic-fatality rate than about 85% of ranked US cities.
The most distinctive factor in Cayce's fatal crashes: dark / nighttime conditions — 100% of fatal crashes, versus 50% nationally.
What’s Behind Cayce’s Fatal Crashes (2020–2024)
Share of the city’s 10 fatal crashes where each factor was recorded. Factors overlap, so shares don’t sum to 100%.
| Crash Factor | Fatal Crashes | Cayce | National Avg |
|---|---|---|---|
| Drinking driver involved | 3 | 30.0% | 25.9% |
| Speeding involved | 4 | 40.0% | 28.2% |
| Pedestrian or cyclist involved | 5 | 50.0% | 22.5% |
| Dark / nighttime conditions | 10 | 100.0% | 49.8% |
Cayce Traffic Deaths by Year
Annual traffic fatalities in Cayce, South Carolina 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 | 4 |
| 2023 | 0 |
| 2022 | 3 |
| 2021 | 3 |
| 2020 | 0 |
Frequently Asked Questions
How many fatal car accidents happen in Cayce, South Carolina?
According to NHTSA FARS data, Cayce recorded 10 fatal car accidents between 2020 and 2024, resulting in 10 traffic deaths — an average of 2.0 deaths per year.
How dangerous are the roads in Cayce?
Cayce has a Road Danger Score of 85/100, meaning its traffic-fatality rate is higher than about 85% of ranked US cities. The city averages 14.7 traffic deaths per 100,000 residents per year, compared to the US average of 12.3.
What causes fatal car accidents in Cayce?
Of Cayce's fatal crashes in 2020–2024, 30% involved a drinking driver, 40% involved speeding, 50% involved a pedestrian or cyclist, and 100% happened in dark conditions.
How many people die in car accidents in Cayce each year?
An average of 2.0 people per year died in car accidents in Cayce across 2020–2024 (10 total), based on the federal Fatality Analysis Reporting System.
Is driving in Cayce more dangerous than in other South Carolina cities?
Cayce ranks #7 of 30 ranked South Carolina cities for road danger (most dangerous first) and #317 of 2,153 nationally.