RANKING · 2020 CENSUS · 46 SHOWN OF 46

Highest Mexican population share, South Carolina counties · 2020

South Carolina counties ranked by the share of all residents who are Mexican origin (2023 American Community Survey). A concentration measure: Mexican residents as a percentage of total population. This list covers the 46 counties in South Carolina that qualify, ranked against each other statewide.

South CarolinaAll states All rankings

SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN SHAREVS 2000

01Jasper County, SCSC38,5337.4%–

02Saluda County, SCSC19,6806.9%–

03Beaufort County, SCSC204,4335.7%–

04Newberry County, SCSC39,5615.3%–

05Spartanburg County, SCSC380,8574.5%–

06Greenwood County, SCSC70,3794.4%–

07Edgefield County, SCSC29,8084.3%–

08Greenville County, SCSC583,1254.2%–

09Oconee County, SCSC83,7753.9%–

10Chesterfield County, SCSC44,7403.6%–

11Lexington County, SCSC317,5883.5%–

12Calhoun County, SCSC14,1883.2%–

13Cherokee County, SCSC58,2753.1%–

14Aiken County, SCSC181,5153.1%–

15Laurens County, SCSC71,8483.0%–

16Hampton County, SCSC18,1743.0%–

17Horry County, SCSC427,5512.8%–

18Colleton County, SCSC39,3822.8%–

19Sumter County, SCSC105,0672.8%–

20Berkeley County, SCSC274,6662.7%–

21Charleston County, SCSC436,2002.6%–

22York County, SCSC306,8872.5%–

23Richland County, SCSC434,9562.4%–

24Kershaw County, SCSC73,1662.4%–

25Dorchester County, SCSC178,3972.4%–

26Lancaster County, SCSC114,2962.3%–

27Allendale County, SCSC7,3552.3%–

28Marion County, SCSC28,2422.3%–

29Georgetown County, SCSC65,9122.1%–

30Marlboro County, SCSC25,4882.1%–

31Clarendon County, SCSC31,0432.0%–

32Lee County, SCSC15,7301.8%–

33Dillon County, SCSC27,4581.7%–

34Anderson County, SCSC219,9301.6%–

35Williamsburg County, SCSC29,6621.5%–

36Bamberg County, SCSC12,7961.4%–

37Orangeburg County, SCSC83,1771.4%–

38Chester County, SCSC33,0011.4%–

39Florence County, SCSC138,5041.4%–

40Pickens County, SCSC139,1981.3%–

41Darlington County, SCSC62,8881.3%–

42Barnwell County, SCSC20,6531.1%–

43Fairfield County, SCSC20,3401.0%–

44Union County, SCSC26,7990.8%–

45McCormick County, SCSC10,2150.5%–

46Abbeville County, SCSC24,8360.4%–

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