RANKING · 2010 CENSUS · 42 SHOWN OF 42

Largest Puerto Rican population, South Carolina counties · 2010

South Carolina counties ranked by the number of residents who are Puerto Rican origin, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 42 counties in South Carolina that qualify, ranked against each other statewide.

South CarolinaAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN POPULATIONVS 2000

01Richland County, SCSC434,9564,910–

02Greenville County, SCSC583,1252,369–

03Berkeley County, SCSC274,6662,007–

04Beaufort County, SCSC204,4331,929–

05York County, SCSC306,8871,262–

06Charleston County, SCSC436,2001,254–

07Horry County, SCSC427,5511,125–

08Lexington County, SCSC317,5881,026–

09Spartanburg County, SCSC380,857900–

10Aiken County, SCSC181,515830–

11Dorchester County, SCSC178,397742–

12Sumter County, SCSC105,067607–

13Anderson County, SCSC219,930585–

14Florence County, SCSC138,504465–

15Oconee County, SCSC83,775374–

16Kershaw County, SCSC73,166354–

17Greenwood County, SCSC70,379263–

18Pickens County, SCSC139,198235–

19Lancaster County, SCSC114,296213–

20Jasper County, SCSC38,533207–

21Colleton County, SCSC39,382173–

22Edgefield County, SCSC29,808125–

23Darlington County, SCSC62,888112–

24Williamsburg County, SCSC29,662108–

25Cherokee County, SCSC58,275104–

26Orangeburg County, SCSC83,177102–

27Laurens County, SCSC71,84881–

28Dillon County, SCSC27,45880–

29Clarendon County, SCSC31,04377–

30Barnwell County, SCSC20,65371–

31Union County, SCSC26,79967–

32Newberry County, SCSC39,56163–

33Marlboro County, SCSC25,48853–

34Bamberg County, SCSC12,79652–

35Chester County, SCSC33,00151–

36Calhoun County, SCSC14,18845–

37Hampton County, SCSC18,17442–

38Chesterfield County, SCSC44,74037–

39Georgetown County, SCSC65,91237–

40Marion County, SCSC28,24219–

41McCormick County, SCSC10,2158–

42Allendale County, SCSC7,3554–

SHOWING 1–42 OF 42

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES