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 (2020 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. The median across all 46 is 2.4%.

Mexican Americans: full group profile →

South CarolinaAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN SHAREVS 2010

01Jasper County, SCSC38,5337.4%−2.6 pts

02Saluda County, SCSC19,6806.9%−3.5 pts

03Beaufort County, SCSC204,4335.7%−0.5 pts

04Newberry County, SCSC39,5615.3%+0.2 pts

05Spartanburg County, SCSC380,8574.5%+0.3 pts

06Greenwood County, SCSC70,3794.4%+0.5 pts

07Edgefield County, SCSC29,8084.3%+0.9 pts

08Greenville County, SCSC583,1254.2%+0.3 pts

09Oconee County, SCSC83,7753.9%+0.9 pts

10Chesterfield County, SCSC44,7403.6%+0.4 pts

11Lexington County, SCSC317,5883.5%+0.4 pts

12Calhoun County, SCSC14,1883.2%+1.4 pts

13Cherokee County, SCSC58,2753.1%+0.6 pts

14Aiken County, SCSC181,5153.1%+0.2 pts

15Laurens County, SCSC71,8483.0%+0.6 pts

16Hampton County, SCSC18,1743.0%+0.7 pts

17Horry County, SCSC427,5512.8%−0.8 pts

18Colleton County, SCSC39,3822.8%+0.6 pts

19Sumter County, SCSC105,0672.8%+0.9 pts

20Berkeley County, SCSC274,6662.7%−0.2 pts

21Charleston County, SCSC436,2002.6%−0.6 pts

22York County, SCSC306,8872.5%+0.2 pts

23Richland County, SCSC434,9562.4%+0.4 pts

24Kershaw County, SCSC73,1662.4%+0.5 pts

25Dorchester County, SCSC178,3972.4%+0.4 pts

26Lancaster County, SCSC114,2962.3%−0.4 pts

27Allendale County, SCSC7,3552.3%+1.2 pts

28Marion County, SCSC28,2422.3%+0.2 pts

29Georgetown County, SCSC65,9122.1%−0.5 pts

30Marlboro County, SCSC25,4882.1%+1.1 pts

31Clarendon County, SCSC31,0432.0%+0.5 pts

32Lee County, SCSC15,7301.8%+0.3 pts

33Dillon County, SCSC27,4581.7%−0.7 pts

34Anderson County, SCSC219,9301.6%+0.1 pts

35Williamsburg County, SCSC29,6621.5%+1.1 pts

36Bamberg County, SCSC12,7961.4%+1.2 pts

37Orangeburg County, SCSC83,1771.4%0.0 pts

38Chester County, SCSC33,0011.4%+0.7 pts

39Florence County, SCSC138,5041.4%+0.1 pts

40Pickens County, SCSC139,1981.3%−0.5 pts

41Darlington County, SCSC62,8881.3%+0.2 pts

42Barnwell County, SCSC20,6531.1%−0.3 pts

43Fairfield County, SCSC20,3401.0%+1.0 pts

44Union County, SCSC26,7990.8%+0.4 pts

45McCormick County, SCSC10,2150.5%+0.3 pts

46Abbeville County, SCSC24,8360.4%−0.6 pts

SHOWING 1–46 OF 46

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