Counties in South Carolina by traffic fatality rate

Colleton County had the highest traffic fatality rate of 46 counties in 2020, at 98.6 per 100,000 people. McCormick County had the lowest, at 10.5 per 100,000 people. The median was 25.8 per 100,000 people and the figure for South Carolina was 20.8 per 100,000 people. Source: NHTSA and BEA.

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Highest98.6Colleton County
Median25.846 counties
South Carolina20.8History

Map of counties, 2020

Abbeville County: 20.6 per 100,000 peopleAiken County: 18.9 per 100,000 peopleAllendale County: 75.6 per 100,000 peopleAnderson County: 23.5 per 100,000 peopleBamberg County: 30.2 per 100,000 peopleBarnwell County: 14.6 per 100,000 peopleBeaufort County: 10.6 per 100,000 peopleBerkeley County: 25.9 per 100,000 peopleCalhoun County: 28.3 per 100,000 peopleCharleston County: 17.8 per 100,000 peopleCherokee County: 21.3 per 100,000 peopleChester County: 34.1 per 100,000 peopleChesterfield County: 27.7 per 100,000 peopleClarendon County: 29.2 per 100,000 peopleColleton County: 98.6 per 100,000 peopleDarlington County: 22.3 per 100,000 peopleDillon County: 46 per 100,000 peopleDorchester County: 14.8 per 100,000 peopleEdgefield County: 31.2 per 100,000 peopleFairfield County: 81.4 per 100,000 peopleFlorence County: 23.4 per 100,000 peopleGeorgetown County: 18.9 per 100,000 peopleGreenville County: 15.6 per 100,000 peopleGreenwood County: 28.8 per 100,000 peopleHampton County: 70.2 per 100,000 peopleHorry County: 17.8 per 100,000 peopleJasper County: 48 per 100,000 peopleKershaw County: 27.4 per 100,000 peopleLancaster County: 18.6 per 100,000 peopleLaurens County: 34 per 100,000 peopleLee County: 36.3 per 100,000 peopleLexington County: 14.6 per 100,000 peopleMcCormick County: 10.5 per 100,000 peopleMarion County: 34.4 per 100,000 peopleMarlboro County: 52.8 per 100,000 peopleNewberry County: 31.8 per 100,000 peopleOconee County: 17.8 per 100,000 peopleOrangeburg County: 44.1 per 100,000 peoplePickens County: 14.4 per 100,000 peopleRichland County: 13.2 per 100,000 peopleSaluda County: 26.4 per 100,000 peopleSpartanburg County: 18.8 per 100,000 peopleSumter County: 23.7 per 100,000 peopleUnion County: 25.8 per 100,000 peopleWilliamsburg County: 38.8 per 100,000 peopleYork County: 12.7 per 100,000 people
  • Under 15
  • 15 to 19
  • 19 to 26
  • 26 to 30
  • 30 to 41
  • 41 and over
per 100,000 people, 2020. Source: Invokely calculation with data from NHTSA, BEA. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2020

Colleton County: 98.6 per 100,000 peopleColleton County98.6Fairfield County: 81.4 per 100,000 peopleFairfield County81.4Allendale County: 75.6 per 100,000 peopleAllendale County75.6Hampton County: 70.2 per 100,000 peopleHampton County70.2Marlboro County: 52.8 per 100,000 peopleMarlboro County52.8Jasper County: 48 per 100,000 peopleJasper County48Dillon County: 46 per 100,000 peopleDillon County46Orangeburg County: 44.1 per 100,000 peopleOrangeburg County44.1Williamsburg County: 38.8 per 100,000 peopleWilliamsburg County38.8Lee County: 36.3 per 100,000 peopleLee County36.3Marion County: 34.4 per 100,000 peopleMarion County34.4Chester County: 34.1 per 100,000 peopleChester County34.1Laurens County: 34 per 100,000 peopleLaurens County34Newberry County: 31.8 per 100,000 peopleNewberry County31.8Edgefield County: 31.2 per 100,000 peopleEdgefield County31.2Bamberg County: 30.2 per 100,000 peopleBamberg County30.2Clarendon County: 29.2 per 100,000 peopleClarendon County29.2Greenwood County: 28.8 per 100,000 peopleGreenwood County28.8Calhoun County: 28.3 per 100,000 peopleCalhoun County28.3Chesterfield County: 27.7 per 100,000 peopleChesterfield County27.7Kershaw County: 27.4 per 100,000 peopleKershaw County27.4Saluda County: 26.4 per 100,000 peopleSaluda County26.4Berkeley County: 25.9 per 100,000 peopleBerkeley County25.9Union County: 25.8 per 100,000 peopleUnion County25.8Sumter County: 23.7 per 100,000 peopleSumter County23.7Anderson County: 23.5 per 100,000 peopleAnderson County23.5Florence County: 23.4 per 100,000 peopleFlorence County23.4Darlington County: 22.3 per 100,000 peopleDarlington County22.3Cherokee County: 21.3 per 100,000 peopleCherokee County21.3Abbeville County: 20.6 per 100,000 peopleAbbeville County20.6Aiken County: 18.9 per 100,000 peopleAiken County18.9Georgetown County: 18.9 per 100,000 peopleGeorgetown County18.9Spartanburg County: 18.8 per 100,000 peopleSpartanburg County18.8Lancaster County: 18.6 per 100,000 peopleLancaster County18.6Horry County: 17.8 per 100,000 peopleHorry County17.8Charleston County: 17.8 per 100,000 peopleCharleston County17.8Oconee County: 17.8 per 100,000 peopleOconee County17.8Greenville County: 15.6 per 100,000 peopleGreenville County15.6Dorchester County: 14.8 per 100,000 peopleDorchester County14.8Lexington County: 14.6 per 100,000 peopleLexington County14.6Barnwell County: 14.6 per 100,000 peopleBarnwell County14.6Pickens County: 14.4 per 100,000 peoplePickens County14.4Richland County: 13.2 per 100,000 peopleRichland County13.2York County: 12.7 per 100,000 peopleYork County12.7Beaufort County: 10.6 per 100,000 peopleBeaufort County10.6McCormick County: 10.5 per 100,000 peopleMcCormick County10.5Colleton County: 98.6 per 100,000 peopleColleton County98.6Fairfield County: 81.4 per 100,000 peopleFairfield County81.4Allendale County: 75.6 per 100,000 peopleAllendale County75.6Hampton County: 70.2 per 100,000 peopleHampton County70.2Marlboro County: 52.8 per 100,000 peopleMarlboro County52.8Jasper County: 48 per 100,000 peopleJasper County48Dillon County: 46 per 100,000 peopleDillon County46Orangeburg County: 44.1 per 100,000 peopleOrangeburg County44.1Williamsburg County: 38.8 per 100,000 peopleWilliamsburg County38.8Lee County: 36.3 per 100,000 peopleLee County36.3Marion County: 34.4 per 100,000 peopleMarion County34.4Chester County: 34.1 per 100,000 peopleChester County34.1Laurens County: 34 per 100,000 peopleLaurens County34Newberry County: 31.8 per 100,000 peopleNewberry County31.8Edgefield County: 31.2 per 100,000 peopleEdgefield County31.2Bamberg County: 30.2 per 100,000 peopleBamberg County30.2Clarendon County: 29.2 per 100,000 peopleClarendon County29.2Greenwood County: 28.8 per 100,000 peopleGreenwood County28.8Calhoun County: 28.3 per 100,000 peopleCalhoun County28.3Chesterfield County: 27.7 per 100,000 peopleChesterfield County27.7Kershaw County: 27.4 per 100,000 peopleKershaw County27.4Saluda County: 26.4 per 100,000 peopleSaluda County26.4Berkeley County: 25.9 per 100,000 peopleBerkeley County25.9Union County: 25.8 per 100,000 peopleUnion County25.8Sumter County: 23.7 per 100,000 peopleSumter County23.7Anderson County: 23.5 per 100,000 peopleAnderson County23.5Florence County: 23.4 per 100,000 peopleFlorence County23.4Darlington County: 22.3 per 100,000 peopleDarlington County22.3Cherokee County: 21.3 per 100,000 peopleCherokee County21.3Abbeville County: 20.6 per 100,000 peopleAbbeville County20.6Aiken County: 18.9 per 100,000 peopleAiken County18.9Georgetown County: 18.9 per 100,000 peopleGeorgetown County18.9Spartanburg County: 18.8 per 100,000 peopleSpartanburg County18.8Lancaster County: 18.6 per 100,000 peopleLancaster County18.6Horry County: 17.8 per 100,000 peopleHorry County17.8Charleston County: 17.8 per 100,000 peopleCharleston County17.8Oconee County: 17.8 per 100,000 peopleOconee County17.8Greenville County: 15.6 per 100,000 peopleGreenville County15.6Dorchester County: 14.8 per 100,000 peopleDorchester County14.8Lexington County: 14.6 per 100,000 peopleLexington County14.6Barnwell County: 14.6 per 100,000 peopleBarnwell County14.6Pickens County: 14.4 per 100,000 peoplePickens County14.4Richland County: 13.2 per 100,000 peopleRichland County13.2York County: 12.7 per 100,000 peopleYork County12.7Beaufort County: 10.6 per 100,000 peopleBeaufort County10.6McCormick County: 10.5 per 100,000 peopleMcCormick County10.5
per 100,000 people. Source: Invokely calculation with data from NHTSA, BEA. Retrieved 2026-10-12.

Full ranking

RankCounties2020
per 100,000 people
Change on 2019
1Colleton County98.6+57.2 pts
2Fairfield County81.4+34.3 pts
3Allendale County75.6+51.5 pts
4Hampton County70.2+29.1 pts
5Marlboro County52.8+19.5 pts
6Jasper County48-23.4 pts
7Dillon County46+17.8 pts
8Orangeburg County44.1-6.6 pts
9Williamsburg County38.8+6.8 pts
10Lee County36.3+6.2 pts
11Marion County34.4-2.8 pts
12Chester County34.1+3 pts
13Laurens County34-0.2 pts
14Newberry County31.8+5.3 pts
15Edgefield County31.2+15.7 pts
16Bamberg County30.2+30.2 pts
17Clarendon County29.2-18.3 pts
18Greenwood County28.8+20.2 pts
19Calhoun County28.3+14.2 pts
20Chesterfield County27.7-9.1 pts
21Kershaw County27.4+4.4 pts
22Saluda County26.4+10.7 pts
23Berkeley County25.9+11.7 pts
24Union County25.8+0.2 pts
25Sumter County23.7+2.9 pts
26Anderson County23.5+4.7 pts
27Florence County23.4-3.5 pts
28Darlington County22.3-17.3 pts
29Cherokee County21.3-5.3 pts
30Abbeville County20.6+16.5 pts
31Aiken County18.9+1 pts
32Georgetown County18.9+1.5 pts
33Spartanburg County18.8-1 pts
34Lancaster County18.6-0.4 pts
35Horry County17.8-4.9 pts
36Charleston County17.8-1 pts
37Oconee County17.8-4 pts
38Greenville County15.6+1.5 pts
39Dorchester County14.8+2.9 pts
40Lexington County14.6-3.6 pts
41Barnwell County14.6+0.1 pts
42Pickens County14.4-0.9 pts
43Richland County13.2+1.2 pts
44York County12.7-5.4 pts
45Beaufort County10.6+2.6 pts
46McCormick County10.5-52.4 pts

Other periods

About this ranking

Traffic fatalities (NHTSA FARS) per 100,000 residents in the same year and place.

Deaths are counted where the crash happened and divided by the resident population, so counties with busy highways and few residents can show very high rates. Differs from the WHO road traffic death rate (road_traffic_death_rate).

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

Invokely calculation from NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k. Retrieved 2026-10-12.

Citation styles

Invokely calculated this figure from the publishers' data, so Invokely is the author and the publishers of the inputs are named.

APA 7

Invokely. (n.d.). NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents (Counties in South Carolina by traffic fatality rate, 2020) [Data set]. Calculated from data by NHTSA and BEA. Retrieved October 12, 2026, from https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k

MLA 9

NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents, Counties in South Carolina by traffic fatality rate, 2020. Calculated from data by NHTSA and BEA. Invokely, https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k. Accessed 12 Oct. 2026.

Chicago (author-date)

Invokely. n.d. NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. Counties in South Carolina by traffic fatality rate, 2020. Dataset. Calculated from data by NHTSA and BEA. Accessed October 12, 2026. https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k.

Harvard

Invokely (no date) NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents, Counties in South Carolina by traffic fatality rate, 2020 [Dataset]. Calculated from data by NHTSA and BEA. Available at: https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k (Accessed: 12 October 2026).

BibTeX
@misc{invokely_counties_in_south_carolina_2020,
  author = {{Invokely}},
  title = {{NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents: Counties in South Carolina by traffic fatality rate, 2020}},
  howpublished = {Data set},
  url = {https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k},
  urldate = {2026-10-12},
  note = {Calculated from data by NHTSA and BEA. Accessed via Invokely, https://invokely.ai/rankings/traffic-fatality-rate/south-carolina-counties?period=2020. Publisher attribution: Invokely calculation from NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. https://invokely.ai/docs/methodology\#traffic\_fatality\_rate\_per\_100k. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - Invokely
TI  - NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents: Counties in South Carolina by traffic fatality rate, 2020
PB  - Invokely
DB  - Invokely
UR  - https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k
L2  - https://invokely.ai/rankings/traffic-fatality-rate/south-carolina-counties?period=2020
Y2  - 2026/10/12
N1  - Calculated from data by NHTSA and BEA.
N1  - Accessed via Invokely, https://invokely.ai/rankings/traffic-fatality-rate/south-carolina-counties?period=2020.
N1  - Publisher attribution: Invokely calculation from NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k. Retrieved 2026-10-12.
ER  - 
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Questions

Which county has the highest traffic fatality rate?

Colleton County, with 98.6 per 100,000 people in 2020, according to NHTSA and BEA.

Which county has the lowest traffic fatality rate?

McCormick County, with 10.5 per 100,000 people in 2020.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Invokely, NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. Retrieved 2026-10-12.

Traffic fatality rate: other rankings

Counties in South Carolina: more rankings