RANKING · 2020 CENSUS · 63 SHOWN OF 63

Largest Slovak population, Indiana counties · 2020

Indiana counties ranked by the number of residents who are Slovak ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 63 counties in Indiana that qualify, ranked against each other statewide.

Slovak 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

RANKPLACESTATEPOPSLOVAK POPULATIONVS 2010

01Lake County, ININ504,6127,630−23%

02Porter County, ININ176,0492,834−17%

03Marion County, ININ992,196969−15%

04Hamilton County, ININ387,036819+17%

05Allen County, ININ402,329589−2%

06LaPorte County, ININ111,294517+53%

07Monroe County, ININ143,345382+55%

08St. Joseph County, ININ272,861371−5%

09Elkhart County, ININ208,774351+368%

10Vigo County, ININ106,512325+32%

11Johnson County, ININ174,262263+38%

12Boone County, ININ80,689261−9%

13Tippecanoe County, ININ190,456253+23%

14Floyd County, ININ82,153231+89%

15Hendricks County, ININ193,510222−45%

16Jasper County, ININ33,894204−20%

17White County, ININ25,164140+226%

18Jefferson County, ININ33,279128+35%

19Newton County, ININ14,188103+45%

20Clark County, ININ130,45199+0%

21Kosciusko County, ININ80,89298+123%

22Knox County, ININ35,65297–

23Vanderburgh County, ININ181,99592−58%

24Noble County, ININ47,93789+9%

25Posey County, ININ24,98888+577%

26Morgan County, ININ74,96780+51%

27Grant County, ININ66,52475−47%

28Wayne County, ININ66,16958+115%

29Starke County, ININ23,42557−47%

30Dubois County, ININ44,01650+194%

31Adams County, ININ36,65048–

32Madison County, ININ135,08841−41%

33Shelby County, ININ45,88240+344%

34Fountain County, ININ17,01339+457%

35Gibson County, ININ33,09136–

36Steuben County, ININ34,79933−33%

37Marshall County, ININ46,59932+52%

38Delaware County, ININ113,10631−74%

39Miami County, ININ34,48731−58%

40Parke County, ININ16,64231+55%

41Vermillion County, ININ15,48831+1450%

42Howard County, ININ83,90428−76%

43Wabash County, ININ30,71326−28%

44Cass County, ININ37,83624−23%

45Pulaski County, ININ12,46324+118%

46Henry County, ININ49,13722+16%

47Fayette County, ININ23,53319−63%

48Greene County, ININ31,16519−39%

49Owen County, ININ21,88618+6%

50Clay County, ININ26,41017−54%

51Harrison County, ININ40,43716−57%

52Carroll County, ININ20,65514−56%

53Lawrence County, ININ45,56813−66%

54Warrick County, ININ66,80313−79%

55Wells County, ININ28,88313−61%

56Sullivan County, ININ20,83112+200%

57Ohio County, ININ5,99411−8%

58Huntington County, ININ37,2249−67%

59Orange County, ININ19,8349−72%

60Washington County, ININ28,3838–

61Daviess County, ININ34,2093–

62Warren County, ININ8,4743–

63Crawford County, ININ10,5092−67%

SHOWING 1–63 OF 63

Download CSV (full list, 63 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS