Quick answer
According to crimebycity.com's analysis of NHTSA Fatality Analysis Reporting System data, Rock Hill, SC recorded 28 traffic deaths in 23 fatal crashes from 2020 to 2024 — 7.4 deaths per 100,000 residents per year vs the US average of 12.3. Its Road Danger Score of 46/100 means a higher traffic-fatality rate than about 46% of ranked US cities (#20 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 Rock Hill, South Carolina?
Rock Hill has a Road Danger Score of 46/100 (Near-Average Road Danger). Over the five years from 2020 to 2024, federal crash data recorded 23 fatal motor-vehicle crashes in the city, killing 28 people — 7.4 traffic deaths per 100,000 residents per year, below the national average of 12.3.
Rock Hill ranks #20 out of 30 ranked cities in South Carolina and #1,164 out of 2,153 nationally for road danger (most dangerous first). The score is a percentile: a higher traffic-fatality rate than about 46% of ranked US cities.
Traffic deaths in Rock Hill rose 113% comparing 2020–2021 with 2023–2024.
What’s Behind Rock Hill’s Fatal Crashes (2020–2024)
Share of the city’s 23 fatal crashes where each factor was recorded. Factors overlap, so shares don’t sum to 100%.
| Crash Factor | Fatal Crashes | Rock Hill | National Avg |
|---|---|---|---|
| Drinking driver involved | 6 | 26.1% | 25.9% |
| Speeding involved | 6 | 26.1% | 28.2% |
| Pedestrian or cyclist involved | 7 | 30.4% | 22.5% |
| Dark / nighttime conditions | 13 | 56.5% | 49.8% |
Rock Hill Traffic Deaths by Year
Annual traffic fatalities in Rock Hill, 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 | 11 |
| 2023 | 6 |
| 2022 | 3 |
| 2021 | 6 |
| 2020 | 2 |
Frequently Asked Questions
How many fatal car accidents happen in Rock Hill, South Carolina?
According to NHTSA FARS data, Rock Hill recorded 23 fatal car accidents between 2020 and 2024, resulting in 28 traffic deaths — an average of 5.6 deaths per year.
How dangerous are the roads in Rock Hill?
Rock Hill has a Road Danger Score of 46/100, meaning its traffic-fatality rate is higher than about 46% of ranked US cities. The city averages 7.4 traffic deaths per 100,000 residents per year, compared to the US average of 12.3.
What causes fatal car accidents in Rock Hill?
Of Rock Hill's fatal crashes in 2020–2024, 26% involved a drinking driver, 26% involved speeding, 30% involved a pedestrian or cyclist, and 57% happened in dark conditions.
How many people die in car accidents in Rock Hill each year?
An average of 5.6 people per year died in car accidents in Rock Hill across 2020–2024 (28 total), based on the federal Fatality Analysis Reporting System.
Is driving in Rock Hill more dangerous than in other South Carolina cities?
Rock Hill ranks #20 of 30 ranked South Carolina cities for road danger (most dangerous first) and #1,164 of 2,153 nationally.