RANKING · 2010 CENSUS · 37 SHOWN OF 37

Highest Swiss population share, South Carolina counties · 2010

South Carolina counties ranked by the share of all residents who are Swiss ancestry (2023 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.

South CarolinaAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSWISS SHAREVS 2000

01Abbeville County, SCSC24,8361.0%–

02Saluda County, SCSC19,6800.6%–

03Newberry County, SCSC39,5610.5%–

04Calhoun County, SCSC14,1880.5%–

05Spartanburg County, SCSC380,8570.3%–

06Beaufort County, SCSC204,4330.3%–

07Pickens County, SCSC139,1980.3%–

08York County, SCSC306,8870.3%–

09Lexington County, SCSC317,5880.3%–

10Oconee County, SCSC83,7750.2%–

11Dorchester County, SCSC178,3970.2%–

12Georgetown County, SCSC65,9120.2%–

13Charleston County, SCSC436,2000.2%–

14McCormick County, SCSC10,2150.2%–

15Fairfield County, SCSC20,3400.2%–

16Horry County, SCSC427,5510.2%–

17Greenville County, SCSC583,1250.2%–

18Barnwell County, SCSC20,6530.2%–

19Darlington County, SCSC62,8880.2%–

20Aiken County, SCSC181,5150.2%–

21Richland County, SCSC434,9560.2%–

22Anderson County, SCSC219,9300.2%–

23Berkeley County, SCSC274,6660.2%–

24Chesterfield County, SCSC44,7400.1%–

25Florence County, SCSC138,5040.1%–

26Orangeburg County, SCSC83,1770.1%–

27Kershaw County, SCSC73,1660.1%–

28Laurens County, SCSC71,8480.1%–

29Greenwood County, SCSC70,3790.1%–

30Marion County, SCSC28,2420.1%–

31Lancaster County, SCSC114,2960.0%–

32Colleton County, SCSC39,3820.0%–

33Clarendon County, SCSC31,0430.0%–

34Marlboro County, SCSC25,4880.0%–

35Union County, SCSC26,7990.0%–

36Chester County, SCSC33,0010.0%–

37Cherokee County, SCSC58,2750.0%–

SHOWING 1–37 OF 37

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