RANKING · 2024 ACS · 37 SHOWN OF 37

Highest Swiss population share, South Carolina counties

South Carolina counties ranked by the share of all residents who are Swiss ancestry (2024 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 37 counties in South Carolina that qualify, ranked against each other statewide. The median across all 37 is 0.1%. Biggest climber in the top 100 since 2020: Barnwell County, SC, up 35 places to #4.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSWISS SHAREVS 2010

01Calhoun County, SCSC14,1882.4%+2.0 pts

02Lexington County, SCSC317,5880.3%0.0 pts

03▲11Union County, SCSC26,7990.3%+0.3 pts

04▲35Barnwell County, SCSC20,6530.3%+0.1 pts

05▲19Aiken County, SCSC181,5150.2%+0.1 pts

06▲21Georgetown County, SCSC65,9120.2%0.0 pts

07Saluda County, SCSC19,6800.2%−0.4 pts

08▲5Charleston County, SCSC436,2000.2%0.0 pts

09▲1Abbeville County, SCSC24,8360.2%−0.8 pts

10▼5Edgefield County, SCSC29,8080.2%–

11▲25Greenwood County, SCSC70,3790.2%+0.1 pts

12▼8York County, SCSC306,8870.2%−0.1 pts

13▼6Greenville County, SCSC583,1250.2%0.0 pts

14▼11Beaufort County, SCSC204,4330.2%−0.1 pts

15▲5Dorchester County, SCSC178,3970.2%−0.1 pts

16▼7Oconee County, SCSC83,7750.2%−0.1 pts

17▼1Orangeburg County, SCSC83,1770.2%+0.1 pts

18▼12Jasper County, SCSC38,5330.1%–

19▲9Darlington County, SCSC62,8880.1%−0.1 pts

20▼1Berkeley County, SCSC274,6660.1%0.0 pts

21▼6Anderson County, SCSC219,9300.1%0.0 pts

22▲15Fairfield County, SCSC20,3400.1%−0.1 pts

23▼11Richland County, SCSC434,9560.1%−0.1 pts

24▲1Spartanburg County, SCSC380,8570.1%−0.2 pts

25▲6Colleton County, SCSC39,3820.1%+0.1 pts

26▼9Bamberg County, SCSC12,7960.1%–

27▼9Horry County, SCSC427,5510.1%−0.1 pts

28▼17Pickens County, SCSC139,1980.1%−0.2 pts

29▼7Lancaster County, SCSC114,2960.1%0.0 pts

30Newberry County, SCSC39,5610.1%−0.5 pts

31▲1Kershaw County, SCSC73,1660.1%0.0 pts

32Williamsburg County, SCSC29,6620.0%–

33▼7Laurens County, SCSC71,8480.0%0.0 pts

34▼26Sumter County, SCSC105,0670.0%–

35▲5Chester County, SCSC33,0010.0%0.0 pts

36▲2Florence County, SCSC138,5040.0%−0.1 pts

37▼2Clarendon County, SCSC31,0430.0%0.0 pts

SHOWING 1–37 OF 37

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES