RANKING · 2024 ACS · 65 SHOWN OF 65

Highest Slovak population share, Indiana counties

Indiana counties ranked by the share of all residents who are Slovak ancestry (2024 American Community Survey). A concentration measure: Slovak residents as a percentage of total population. This list covers the 65 counties in Indiana that qualify, ranked against each other statewide. The median across all 65 is 0.1%. Biggest climber in the top 100 since 2020: Warrick County, IN, up 41 places to #20.

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IndianaAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSLOVAK SHAREVS 2010

01▲1Lake County, ININ504,6121.3%−0.7 pts

02▼1Porter County, ININ176,0491.1%−1.0 pts

03▲1Jasper County, ININ33,8940.7%0.0 pts

04▲3Jefferson County, ININ33,2790.5%+0.2 pts

05▲9Starke County, ININ23,4250.4%−0.1 pts

06▲9Hamilton County, ININ387,0360.3%+0.1 pts

07Tipton County, ININ15,3190.3%+0.2 pts

08Boone County, ININ80,6890.3%−0.2 pts

09▼4White County, ININ25,1640.3%+0.1 pts

10▲12Elkhart County, ININ208,7740.3%+0.2 pts

11▼5LaPorte County, ININ111,2940.2%−0.1 pts

12LaGrange County, ININ41,3050.2%+0.2 pts

13▲15Tippecanoe County, ININ190,4560.2%+0.1 pts

14▼5Posey County, ININ24,9880.2%+0.2 pts

15Whitley County, ININ35,0460.2%–

16▼3Monroe County, ININ143,3450.2%0.0 pts

17▲6Johnson County, ININ174,2620.2%0.0 pts

18▲11Kosciusko County, ININ80,8920.2%+0.1 pts

19▲6St. Joseph County, ININ272,8610.1%0.0 pts

20▲41Warrick County, ININ66,8030.1%0.0 pts

21▲13Marion County, ININ992,1960.1%0.0 pts

22▼11Floyd County, ININ82,1530.1%0.0 pts

23Brown County, ININ15,7770.1%−0.3 pts

24Perry County, ININ19,3890.1%–

25▼13Knox County, ININ35,6520.1%–

26▲17Carroll County, ININ20,6550.1%−0.1 pts

27▼8Noble County, ININ47,9370.1%−0.1 pts

28▼1Hendricks County, ININ193,5100.1%−0.2 pts

29▲30Delaware County, ININ113,1060.1%0.0 pts

30▲14Marshall County, ININ46,5990.1%0.0 pts

31▼7Allen County, ININ402,3290.1%−0.1 pts

32Franklin County, ININ23,2860.1%–

33▼16Vermillion County, ININ15,4880.1%+0.1 pts

34▲15Vanderburgh County, ININ181,9950.1%0.0 pts

35▼25Vigo County, ININ106,5120.1%−0.2 pts

36Switzerland County, ININ10,0370.1%0.0 pts

37▼4Gibson County, ININ33,0910.1%–

38Hancock County, ININ90,9690.1%0.0 pts

39▲1Clark County, ININ130,4510.1%0.0 pts

40▼22Pulaski County, ININ12,4630.1%0.0 pts

41Dearborn County, ININ51,6090.1%–

42▲13Howard County, ININ83,9040.1%−0.1 pts

43Putnam County, ININ37,8760.0%−0.1 pts

44▲7Orange County, ININ19,8340.0%−0.1 pts

45▼14Morgan County, ININ74,9670.0%0.0 pts

46▲12Lawrence County, ININ45,5680.0%0.0 pts

47▼9Miami County, ININ34,4870.0%−0.2 pts

48▼32Fountain County, ININ17,0130.0%0.0 pts

49▲1Wells County, ININ28,8830.0%−0.1 pts

50DeKalb County, ININ44,5350.0%−0.3 pts

51▲5Madison County, ININ135,0880.0%0.0 pts

52▲8Huntington County, ININ37,2240.0%0.0 pts

53▼50Newton County, ININ14,1880.0%−0.5 pts

54Montgomery County, ININ38,9540.0%−0.1 pts

55▼23Grant County, ININ66,5240.0%−0.2 pts

56▼4Henry County, ININ49,1370.0%0.0 pts

57Bartholomew County, ININ85,7290.0%−0.1 pts

58▲5Daviess County, ININ34,2090.0%–

59▼23Shelby County, ININ45,8820.0%0.0 pts

60Ripley County, ININ29,4340.0%0.0 pts

61▼14Greene County, ININ31,1650.0%−0.1 pts

62▼27Steuben County, ININ34,7990.0%−0.1 pts

63▼17Cass County, ININ37,8360.0%−0.1 pts

64Decatur County, ININ26,5760.0%0.0 pts

65Rush County, ININ16,7670.0%–

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES