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 (2024 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.

Czech Americans: full group profile →

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH SHAREVS 2010

01Bon Homme County, SDSD7,24412.3%−8.3 pts

02Charles Mix County, SDSD9,3039.9%−1.7 pts

03Brule County, SDSD5,2788.1%−3.4 pts

04Tripp County, SDSD5,7087.4%−0.3 pts

05Gregory County, SDSD4,0376.5%−4.3 pts

06Yankton County, SDSD23,6356.0%−2.2 pts

07Hutchinson County, SDSD7,4135.4%+3.1 pts

08Faulk County, SDSD2,1784.8%+3.5 pts

09Fall River County, SDSD7,4673.6%+2.3 pts

10Hyde County, SDSD1,1913.5%−0.4 pts

11Stanley County, SDSD3,0183.0%−5.4 pts

12Lyman County, SDSD3,6943.0%−0.3 pts

13Custer County, SDSD9,4312.6%+2.1 pts

14Clay County, SDSD15,0312.6%−0.8 pts

15Jerauld County, SDSD1,6542.5%−0.3 pts

16Butte County, SDSD10,8562.4%+0.8 pts

17Union County, SDSD17,4022.2%+0.8 pts

18Aurora County, SDSD2,8012.0%−2.1 pts

19Mellette County, SDSD2,1372.0%−2.9 pts

20Lawrence County, SDSD29,4591.9%+0.3 pts

21Bennett County, SDSD3,3071.8%−1.5 pts

22Sanborn County, SDSD2,3881.7%−2.5 pts

23Minnehaha County, SDSD212,6911.6%−0.2 pts

24Hand County, SDSD3,1211.6%−0.2 pts

25Hanson County, SDSD3,4561.5%−2.0 pts

26Hughes County, SDSD17,5701.5%−1.5 pts

27Meade County, SDSD30,7111.5%−0.2 pts

28Grant County, SDSD7,5341.5%+0.5 pts

29Douglas County, SDSD2,8881.5%−3.0 pts

30Davison County, SDSD20,0691.5%−1.5 pts

31McCook County, SDSD5,9641.5%+0.1 pts

32Moody County, SDSD6,6321.4%+0.8 pts

33Pennington County, SDSD116,7921.4%−0.4 pts

34Brookings County, SDSD37,6351.4%−0.5 pts

35Perkins County, SDSD2,8531.4%+0.9 pts

36Haakon County, SDSD1,8021.3%−4.9 pts

37Lincoln County, SDSD77,1451.3%−0.5 pts

38Kingsbury County, SDSD5,2841.2%−0.3 pts

39Codington County, SDSD29,5621.1%+0.0 pts

40Sully County, SDSD1,4791.1%−1.0 pts

41Edmunds County, SDSD4,0221.1%+0.7 pts

42Walworth County, SDSD5,2171.0%+0.5 pts

43Jones County, SDSD9131.0%−1.0 pts

44Roberts County, SDSD10,2551.0%−0.1 pts

45Marshall County, SDSD4,4260.9%−1.2 pts

46Potter County, SDSD2,3770.8%−0.9 pts

47Brown County, SDSD37,5610.8%−0.5 pts

48Turner County, SDSD9,3140.7%−2.0 pts

49Harding County, SDSD1,3310.7%+0.1 pts

50Jackson County, SDSD2,6660.7%−1.4 pts

51Todd County, SDSD8,8630.7%+0.3 pts

52Day County, SDSD5,4840.6%−0.8 pts

53Miner County, SDSD2,2810.6%−0.2 pts

54McPherson County, SDSD2,3470.6%−0.1 pts

55Beadle County, SDSD19,6240.6%−0.3 pts

56Hamlin County, SDSD6,9000.5%−0.5 pts

57Clark County, SDSD4,0310.5%−0.5 pts

58Spink County, SDSD6,1550.5%−1.0 pts

59Campbell County, SDSD1,3770.4%+0.2 pts

60Lake County, SDSD10,9930.3%−0.2 pts

61Dewey County, SDSD5,4190.3%−0.3 pts

62Deuel County, SDSD4,4080.3%−0.3 pts

63Corson County, SDSD3,7810.2%–

64Ziebach County, SDSD2,3890.1%−0.4 pts

65Buffalo County, SDSD1,8020.1%–

66Oglala Lakota County, SDSD13,3380.1%–

SHOWING 1–66 OF 66

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES