RANKING · 2020 CENSUS · 44 SHOWN OF 44

Highest Puerto Rican population share, South Carolina counties · 2020

South Carolina counties ranked by the share of all residents who are Puerto Rican origin (2023 American Community Survey). A concentration measure: Puerto Rican residents as a percentage of total population. This list covers the 44 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 Largest Puerto Rican population Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS 2000

01Beaufort County, SCSC204,4331.5%–

02Aiken County, SCSC181,5151.2%–

03Kershaw County, SCSC73,1661.1%–

04Berkeley County, SCSC274,6661.1%–

05Richland County, SCSC434,9561.1%–

06Lexington County, SCSC317,5881.0%–

07Greenville County, SCSC583,1251.0%–

08Laurens County, SCSC71,8480.8%–

09Dorchester County, SCSC178,3970.8%–

10York County, SCSC306,8870.7%–

11Horry County, SCSC427,5510.7%–

12Cherokee County, SCSC58,2750.7%–

13Fairfield County, SCSC20,3400.7%–

14Allendale County, SCSC7,3550.6%–

15Pickens County, SCSC139,1980.6%–

16Spartanburg County, SCSC380,8570.6%–

17Clarendon County, SCSC31,0430.6%–

18Charleston County, SCSC436,2000.6%–

19Hampton County, SCSC18,1740.5%–

20Greenwood County, SCSC70,3790.5%–

21Orangeburg County, SCSC83,1770.5%–

22Oconee County, SCSC83,7750.5%–

23Georgetown County, SCSC65,9120.5%–

24Barnwell County, SCSC20,6530.4%–

25Lee County, SCSC15,7300.4%–

26Lancaster County, SCSC114,2960.4%–

27Florence County, SCSC138,5040.4%–

28Edgefield County, SCSC29,8080.4%–

29Anderson County, SCSC219,9300.4%–

30Chesterfield County, SCSC44,7400.4%–

31Abbeville County, SCSC24,8360.4%–

32Marlboro County, SCSC25,4880.3%–

33Darlington County, SCSC62,8880.3%–

34Williamsburg County, SCSC29,6620.3%–

35Bamberg County, SCSC12,7960.3%–

36McCormick County, SCSC10,2150.3%–

37Sumter County, SCSC105,0670.3%–

38Union County, SCSC26,7990.2%–

39Chester County, SCSC33,0010.2%–

40Newberry County, SCSC39,5610.2%–

41Colleton County, SCSC39,3820.1%–

42Dillon County, SCSC27,4580.0%–

43Marion County, SCSC28,2420.0%–

44Jasper County, SCSC38,5330.0%–

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