RANKING · 2020 CENSUS · 46 SHOWN OF 46

Largest Mexican population, South Carolina counties · 2020

South Carolina counties ranked by the number of residents who are Mexican origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 46 counties in South Carolina that qualify, ranked against each other statewide.

Mexican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN POPULATIONVS 2010

01Greenville County, SCSC583,12521,728+28%

02Spartanburg County, SCSC380,85714,258+22%

03Beaufort County, SCSC204,43310,819+12%

04Charleston County, SCSC436,20010,717−3%

05Lexington County, SCSC317,58810,437+31%

06Richland County, SCSC434,95610,092+33%

07Horry County, SCSC427,5519,740+4%

08York County, SCSC306,8876,932+41%

09Berkeley County, SCSC274,6666,056+24%

10Aiken County, SCSC181,5155,292+15%

11Dorchester County, SCSC178,3973,793+48%

12Anderson County, SCSC219,9303,278+14%

13Greenwood County, SCSC70,3793,130+15%

14Oconee County, SCSC83,7753,030+40%

15Sumter County, SCSC105,0672,993+48%

16Lancaster County, SCSC114,2962,200+11%

17Jasper County, SCSC38,5332,195−7%

18Laurens County, SCSC71,8482,038+23%

19Newberry County, SCSC39,5612,023+6%

20Florence County, SCSC138,5041,916+12%

21Cherokee County, SCSC58,2751,792+29%

22Pickens County, SCSC139,1981,681−23%

23Chesterfield County, SCSC44,7401,631+12%

24Kershaw County, SCSC73,1661,566+41%

25Saluda County, SCSC19,6801,391−31%

26Georgetown County, SCSC65,9121,312−17%

27Orangeburg County, SCSC83,1771,229−5%

28Edgefield County, SCSC29,8081,173+28%

29Colleton County, SCSC39,3821,059+24%

30Darlington County, SCSC62,888859+11%

31Marion County, SCSC28,242698+3%

32Clarendon County, SCSC31,043691+28%

33Hampton County, SCSC18,174571+20%

34Marlboro County, SCSC25,488551+94%

35Dillon County, SCSC27,458532−30%

36Williamsburg County, SCSC29,662476+175%

37Calhoun County, SCSC14,188470+67%

38Chester County, SCSC33,001455+100%

39Lee County, SCSC15,730306+8%

40Barnwell County, SCSC20,653239−28%

41Fairfield County, SCSC20,340234+1132%

42Union County, SCSC26,799230+93%

43Bamberg County, SCSC12,796204+374%

44Allendale County, SCSC7,355199+70%

45Abbeville County, SCSC24,83694−64%

46McCormick County, SCSC10,21546+130%

SHOWING 1–46 OF 46

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS