RANKING · 2024 ACS · 66 SHOWN OF 66

Highest Czech population share, South Dakota counties

South Dakota counties ranked by the share of all residents who are Czech ancestry (2023 American Community Survey). A concentration measure: Czech residents as a percentage of total population. This list covers the 66 counties in South Dakota that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPCZECH SHAREVS 2000

01Bon Homme County, SDSD7,24412.3%–

02Charles Mix County, SDSD9,3039.9%–

03Brule County, SDSD5,2788.1%–

04Tripp County, SDSD5,7087.4%–

05Gregory County, SDSD4,0376.5%–

06Yankton County, SDSD23,6356.0%–

07Hutchinson County, SDSD7,4135.4%–

08Faulk County, SDSD2,1784.8%–

09Fall River County, SDSD7,4673.6%–

10Hyde County, SDSD1,1913.5%–

11Stanley County, SDSD3,0183.0%–

12Lyman County, SDSD3,6943.0%–

13Custer County, SDSD9,4312.6%–

14Clay County, SDSD15,0312.6%–

15Jerauld County, SDSD1,6542.5%–

16Butte County, SDSD10,8562.4%–

17Union County, SDSD17,4022.2%–

18Aurora County, SDSD2,8012.0%–

19Mellette County, SDSD2,1372.0%–

20Lawrence County, SDSD29,4591.9%–

21Bennett County, SDSD3,3071.8%–

22Sanborn County, SDSD2,3881.7%–

23Minnehaha County, SDSD212,6911.6%–

24Hand County, SDSD3,1211.6%–

25Hanson County, SDSD3,4561.5%–

26Hughes County, SDSD17,5701.5%–

27Meade County, SDSD30,7111.5%–

28Grant County, SDSD7,5341.5%–

29Douglas County, SDSD2,8881.5%–

30Davison County, SDSD20,0691.5%–

31McCook County, SDSD5,9641.5%–

32Moody County, SDSD6,6321.4%–

33Pennington County, SDSD116,7921.4%–

34Brookings County, SDSD37,6351.4%–

35Perkins County, SDSD2,8531.4%–

36Haakon County, SDSD1,8021.3%–

37Lincoln County, SDSD77,1451.3%–

38Kingsbury County, SDSD5,2841.2%–

39Codington County, SDSD29,5621.1%–

40Sully County, SDSD1,4791.1%–

41Edmunds County, SDSD4,0221.1%–

42Walworth County, SDSD5,2171.0%–

43Jones County, SDSD9131.0%–

44Roberts County, SDSD10,2551.0%–

45Marshall County, SDSD4,4260.9%–

46Potter County, SDSD2,3770.8%–

47Brown County, SDSD37,5610.8%–

48Turner County, SDSD9,3140.7%–

49Harding County, SDSD1,3310.7%–

50Jackson County, SDSD2,6660.7%–

51Todd County, SDSD8,8630.7%–

52Day County, SDSD5,4840.6%–

53Miner County, SDSD2,2810.6%–

54McPherson County, SDSD2,3470.6%–

55Beadle County, SDSD19,6240.6%–

56Hamlin County, SDSD6,9000.5%–

57Clark County, SDSD4,0310.5%–

58Spink County, SDSD6,1550.5%–

59Campbell County, SDSD1,3770.4%–

60Lake County, SDSD10,9930.3%–

61Dewey County, SDSD5,4190.3%–

62Deuel County, SDSD4,4080.3%–

63Corson County, SDSD3,7810.2%–

64Ziebach County, SDSD2,3890.1%–

65Buffalo County, SDSD1,8020.1%–

66Oglala Lakota County, SDSD13,3380.1%–

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