RANKING · 2010 CENSUS · 60 SHOWN OF 60

Highest Swiss population share, South Dakota counties · 2010

South Dakota counties ranked by the share of all residents who are Swiss ancestry (2010 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 60 counties in South Dakota that qualify, ranked against each other statewide. The median across all 60 is 0.4%.

Swiss Americans: full group profile →

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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 –

01Campbell County, SDSD1,3772.0%–

02Spink County, SDSD6,1551.7%–

03Lake County, SDSD10,9931.6%–

04Moody County, SDSD6,6321.4%–

05Beadle County, SDSD19,6241.1%–

06Custer County, SDSD9,4311.0%–

07Harding County, SDSD1,3311.0%–

08Hamlin County, SDSD6,9000.9%–

09Douglas County, SDSD2,8880.9%–

10Turner County, SDSD9,3140.8%–

11Sanborn County, SDSD2,3880.8%–

12Brule County, SDSD5,2780.7%–

13Hutchinson County, SDSD7,4130.7%–

14Grant County, SDSD7,5340.7%–

15Sully County, SDSD1,4790.7%–

16Roberts County, SDSD10,2550.6%–

17Potter County, SDSD2,3770.5%–

18Faulk County, SDSD2,1780.5%–

19Tripp County, SDSD5,7080.5%–

20Lawrence County, SDSD29,4590.5%–

21Yankton County, SDSD23,6350.5%–

22Fall River County, SDSD7,4670.5%–

23Clark County, SDSD4,0310.5%–

24Hand County, SDSD3,1210.5%–

25Gregory County, SDSD4,0370.5%–

26Jones County, SDSD9130.5%–

27McPherson County, SDSD2,3470.4%–

28Clay County, SDSD15,0310.4%–

29Hyde County, SDSD1,1910.4%–

30Butte County, SDSD10,8560.4%–

31Hanson County, SDSD3,4560.4%–

32Kingsbury County, SDSD5,2840.3%–

33Charles Mix County, SDSD9,3030.3%–

34Brown County, SDSD37,5610.3%–

35Aurora County, SDSD2,8010.3%–

36Union County, SDSD17,4020.3%–

37Jackson County, SDSD2,6660.3%–

38Pennington County, SDSD116,7920.3%–

39Stanley County, SDSD3,0180.3%–

40Todd County, SDSD8,8630.3%–

41Brookings County, SDSD37,6350.3%–

42Miner County, SDSD2,2810.2%–

43Minnehaha County, SDSD212,6910.2%–

44Bon Homme County, SDSD7,2440.2%–

45Davison County, SDSD20,0690.2%–

46Hughes County, SDSD17,5700.2%–

47Meade County, SDSD30,7110.2%–

48Day County, SDSD5,4840.2%–

49Corson County, SDSD3,7810.2%–

50Codington County, SDSD29,5620.2%–

51Lincoln County, SDSD77,1450.2%–

52Walworth County, SDSD5,2170.1%–

53Jerauld County, SDSD1,6540.1%–

54McCook County, SDSD5,9640.1%–

55Bennett County, SDSD3,3070.1%–

56Edmunds County, SDSD4,0220.1%–

57Dewey County, SDSD5,4190.1%–

58Ziebach County, SDSD2,3890.1%–

59Haakon County, SDSD1,8020.1%–

60Lyman County, SDSD3,6940.0%–

SHOWING 1–60 OF 60

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