RANKING · 2024 ACS · 66 SHOWN OF 66

Largest Czech population, South Dakota counties

South Dakota counties ranked by the number of residents who are Czech ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. 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

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 POPULATIONVS 2010

01Minnehaha County, SDSD212,6913,344+12%

02Pennington County, SDSD116,7921,588−9%

03Yankton County, SDSD23,6351,411−23%

04Charles Mix County, SDSD9,303922−13%

05Lincoln County, SDSD77,145891+25%

06Bon Homme County, SDSD7,244866−41%

07Lawrence County, SDSD29,459525+32%

08Brookings County, SDSD37,635494−15%

09Meade County, SDSD30,711458+10%

10Brule County, SDSD5,278428−28%

11Tripp County, SDSD5,708415−6%

12Hutchinson County, SDSD7,413399+139%

13Clay County, SDSD15,031393−16%

14Union County, SDSD17,402382+95%

15Codington County, SDSD29,562326+11%

16Brown County, SDSD37,561295−38%

17Davison County, SDSD20,069295−49%

18Hughes County, SDSD17,570265−48%

19Gregory County, SDSD4,037263−43%

20Fall River County, SDSD7,467260+192%

21Butte County, SDSD10,856253+58%

22Custer County, SDSD9,431232+440%

23Grant County, SDSD7,534113+57%

24Lyman County, SDSD3,694111−8%

25Beadle County, SDSD19,624108−24%

26Faulk County, SDSD2,178103+212%

27Roberts County, SDSD10,25598−10%

28Stanley County, SDSD3,01891−63%

29Moody County, SDSD6,63290+120%

30McCook County, SDSD5,96484+6%

31Kingsbury County, SDSD5,28465−20%

32Turner County, SDSD9,31463−72%

33Todd County, SDSD8,86361+85%

34Bennett County, SDSD3,30759−47%

35Walworth County, SDSD5,21754+74%

36Hanson County, SDSD3,45653−55%

37Aurora County, SDSD2,80152−54%

38Hand County, SDSD3,12149−18%

39Edmunds County, SDSD4,02245+150%

40Jerauld County, SDSD1,65444−23%

41Douglas County, SDSD2,88842−69%

42Hyde County, SDSD1,19142−29%

43Perkins County, SDSD2,85341+173%

44Sanborn County, SDSD2,38840−60%

45Marshall County, SDSD4,42638−61%

46Mellette County, SDSD2,13738−62%

47Lake County, SDSD10,99337−42%

48Hamlin County, SDSD6,90035−40%

49Day County, SDSD5,48433−60%

50Spink County, SDSD6,15528−70%

51Haakon County, SDSD1,80222−81%

52Clark County, SDSD4,03121−43%

53Potter County, SDSD2,37720−51%

54Jackson County, SDSD2,66619−69%

55Sully County, SDSD1,47917−39%

56Dewey County, SDSD5,41916−50%

57Miner County, SDSD2,28113−32%

58McPherson County, SDSD2,34712−29%

59Deuel County, SDSD4,40811−54%

60Jones County, SDSD91310−55%

61Corson County, SDSD3,7819–

62Harding County, SDSD1,3318+0%

63Oglala Lakota County, SDSD13,3388–

64Campbell County, SDSD1,3777+75%

65Ziebach County, SDSD2,3893−80%

66Buffalo County, SDSD1,8022–

SHOWING 1–66 OF 66

Download CSV (full list, 66 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES