RANKING · 2024 ACS · 73 SHOWN OF 73

Highest Czech population share, Indiana counties

Indiana 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 73 counties in Indiana that qualify, ranked against each other statewide.

Czech Americans: full group profile →

IndianaAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH SHAREVS 2010

01Starke County, ININ23,4251.0%−0.8 pts

02Porter County, ININ176,0490.8%+0.1 pts

03LaPorte County, ININ111,2940.7%−0.1 pts

04Tippecanoe County, ININ190,4560.4%+0.1 pts

05Hamilton County, ININ387,0360.4%−0.0 pts

06Warren County, ININ8,4740.4%+0.3 pts

07St. Joseph County, ININ272,8610.4%−0.0 pts

08Newton County, ININ14,1880.4%−0.7 pts

09Kosciusko County, ININ80,8920.4%+0.3 pts

10Pulaski County, ININ12,4630.3%−0.4 pts

11Lake County, ININ504,6120.3%−0.1 pts

12Monroe County, ININ143,3450.3%−0.3 pts

13Brown County, ININ15,7770.3%+0.3 pts

14Vermillion County, ININ15,4880.3%−0.2 pts

15Randolph County, ININ24,4380.3%+0.2 pts

16Sullivan County, ININ20,8310.3%−0.4 pts

17Montgomery County, ININ38,9540.3%+0.2 pts

18White County, ININ25,1640.2%−0.2 pts

19Boone County, ININ80,6890.2%−0.1 pts

20Carroll County, ININ20,6550.2%+0.1 pts

21Vigo County, ININ106,5120.2%−0.1 pts

22Fulton County, ININ20,0910.2%−0.1 pts

23Parke County, ININ16,6420.2%+0.1 pts

24Hendricks County, ININ193,5100.2%−0.1 pts

25Clay County, ININ26,4100.2%+0.1 pts

26Hancock County, ININ90,9690.2%+0.1 pts

27DeKalb County, ININ44,5350.2%+0.1 pts

28Marion County, ININ992,1960.2%−0.0 pts

29Johnson County, ININ174,2620.2%+0.0 pts

30Scott County, ININ25,0530.2%−0.0 pts

31Huntington County, ININ37,2240.2%−0.1 pts

32Howard County, ININ83,9040.2%+0.0 pts

33Delaware County, ININ113,1060.2%+0.0 pts

34Elkhart County, ININ208,7740.1%−0.3 pts

35Allen County, ININ402,3290.1%−0.2 pts

36Floyd County, ININ82,1530.1%+0.1 pts

37Vanderburgh County, ININ181,9950.1%−0.1 pts

38Harrison County, ININ40,4370.1%+0.0 pts

39Steuben County, ININ34,7990.1%−0.6 pts

40Miami County, ININ34,4870.1%−0.3 pts

41Jasper County, ININ33,8940.1%−0.6 pts

42Spencer County, ININ20,0610.1%−0.4 pts

43Switzerland County, ININ10,0370.1%−0.5 pts

44Putnam County, ININ37,8760.1%−0.3 pts

45Jay County, ININ20,1180.1%–

46Cass County, ININ37,8360.1%−0.1 pts

47Whitley County, ININ35,0460.1%+0.0 pts

48Rush County, ININ16,7670.1%+0.0 pts

49Warrick County, ININ66,8030.1%−0.1 pts

50Wayne County, ININ66,1690.1%−0.0 pts

51Wells County, ININ28,8830.1%+0.1 pts

52Bartholomew County, ININ85,7290.1%−0.3 pts

53Posey County, ININ24,9880.1%−0.6 pts

54Shelby County, ININ45,8820.1%−0.0 pts

55Clark County, ININ130,4510.1%−0.1 pts

56Morgan County, ININ74,9670.1%−0.1 pts

57Clinton County, ININ33,3220.1%−0.0 pts

58Dearborn County, ININ51,6090.1%−0.1 pts

59Fountain County, ININ17,0130.1%−0.2 pts

60Blackford County, ININ11,7300.1%−0.2 pts

61LaGrange County, ININ41,3050.0%+0.0 pts

62Daviess County, ININ34,2090.0%−0.0 pts

63Lawrence County, ININ45,5680.0%−0.0 pts

64Wabash County, ININ30,7130.0%−0.1 pts

65Gibson County, ININ33,0910.0%−0.1 pts

66Henry County, ININ49,1370.0%−0.1 pts

67Madison County, ININ135,0880.0%−0.1 pts

68Owen County, ININ21,8860.0%−0.0 pts

69Noble County, ININ47,9370.0%−0.2 pts

70Marshall County, ININ46,5990.0%−0.8 pts

71Jefferson County, ININ33,2790.0%−0.0 pts

72Grant County, ININ66,5240.0%−0.1 pts

73Crawford County, ININ10,5090.0%–

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