RANKING · 2020 CENSUS · 64 SHOWN OF 64

Highest Czech population share, South Dakota counties · 2020

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 64 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, SDSD7,24415.9%–

02Tripp County, SDSD5,70810.7%–

03Gregory County, SDSD4,0379.5%–

04Charles Mix County, SDSD9,3039.5%–

05Brule County, SDSD5,2787.3%–

06Yankton County, SDSD23,6356.1%–

07Lyman County, SDSD3,6945.6%–

08Hutchinson County, SDSD7,4134.1%–

09Hughes County, SDSD17,5703.1%–

10Stanley County, SDSD3,0183.1%–

11Hand County, SDSD3,1213.0%–

12Aurora County, SDSD2,8012.8%–

13Sully County, SDSD1,4792.6%–

14Hyde County, SDSD1,1912.6%–

15Jerauld County, SDSD1,6542.5%–

16Lawrence County, SDSD29,4592.5%–

17Pennington County, SDSD116,7922.4%–

18Potter County, SDSD2,3772.3%–

19McCook County, SDSD5,9642.3%–

20Douglas County, SDSD2,8882.2%–

21Kingsbury County, SDSD5,2842.1%–

22Haakon County, SDSD1,8022.1%–

23Faulk County, SDSD2,1782.0%–

24Marshall County, SDSD4,4262.0%–

25Butte County, SDSD10,8562.0%–

26Davison County, SDSD20,0691.9%–

27Brookings County, SDSD37,6351.8%–

28Minnehaha County, SDSD212,6911.8%–

29Turner County, SDSD9,3141.7%–

30Custer County, SDSD9,4311.7%–

31Jones County, SDSD9131.7%–

32Walworth County, SDSD5,2171.6%–

33Day County, SDSD5,4841.6%–

34Fall River County, SDSD7,4671.5%–

35Perkins County, SDSD2,8531.5%–

36Sanborn County, SDSD2,3881.5%–

37Clay County, SDSD15,0311.5%–

38Deuel County, SDSD4,4081.4%–

39Hamlin County, SDSD6,9001.3%–

40Meade County, SDSD30,7111.2%–

41Brown County, SDSD37,5611.2%–

42Lake County, SDSD10,9931.1%–

43Hanson County, SDSD3,4561.1%–

44Bennett County, SDSD3,3071.0%–

45Harding County, SDSD1,3310.9%–

46Jackson County, SDSD2,6660.9%–

47Moody County, SDSD6,6320.9%–

48Grant County, SDSD7,5340.9%–

49Spink County, SDSD6,1550.8%–

50Union County, SDSD17,4020.8%–

51Roberts County, SDSD10,2550.8%–

52Beadle County, SDSD19,6240.8%–

53Mellette County, SDSD2,1370.7%–

54Lincoln County, SDSD77,1450.7%–

55Codington County, SDSD29,5620.7%–

56Edmunds County, SDSD4,0220.6%–

57Buffalo County, SDSD1,8020.5%–

58McPherson County, SDSD2,3470.4%–

59Miner County, SDSD2,2810.3%–

60Ziebach County, SDSD2,3890.3%–

61Clark County, SDSD4,0310.2%–

62Corson County, SDSD3,7810.1%–

63Oglala Lakota County, SDSD13,3380.1%–

64Dewey County, SDSD5,4190.0%–

SHOWING 1–64 OF 64

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