RANKING · 2010 CENSUS · 92 SHOWN OF 92

Largest American population, Indiana counties · 2010

Indiana counties ranked by the number of residents who are American ancestry, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 92 counties in Indiana that qualify, ranked against each other statewide. The median across all 92 is 4,815.

American ancestry: full group profile →

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SAME RANKING BYCities States Metros

RELATEDHighest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN POPULATIONVS –

01Marion County, ININ992,19658,784–

02Allen County, ININ402,32937,575–

03Vanderburgh County, ININ181,99532,701–

04Vigo County, ININ106,51221,645–

05Hamilton County, ININ387,03620,130–

06Lake County, ININ504,61218,230–

07Madison County, ININ135,08816,493–

08Elkhart County, ININ208,77414,962–

09Johnson County, ININ174,26213,982–

10Clark County, ININ130,45113,939–

11Hendricks County, ININ193,51013,161–

12Howard County, ININ83,90412,747–

13Delaware County, ININ113,10612,465–

14St. Joseph County, ININ272,86112,056–

15Monroe County, ININ143,34510,838–

16Tippecanoe County, ININ190,45610,255–

17Morgan County, ININ74,9679,793–

18Porter County, ININ176,0499,144–

19Grant County, ININ66,5248,708–

20Bartholomew County, ININ85,7298,145–

21Gibson County, ININ33,0918,119–

22Hancock County, ININ90,9698,011–

23Warrick County, ININ66,8037,842–

24Floyd County, ININ82,1537,820–

25Knox County, ININ35,6527,662–

26Wayne County, ININ66,1697,563–

27Henry County, ININ49,1376,509–

28LaPorte County, ININ111,2946,496–

29Miami County, ININ34,4876,467–

30Harrison County, ININ40,4376,364–

31Montgomery County, ININ38,9546,304–

32Kosciusko County, ININ80,8926,279–

33Lawrence County, ININ45,5686,069–

34Wabash County, ININ30,7136,017–

35Cass County, ININ37,8365,862–

36Putnam County, ININ37,8765,804–

37Shelby County, ININ45,8825,789–

38Jackson County, ININ47,3705,488–

39Clay County, ININ26,4105,442–

40Noble County, ININ47,9375,294–

41Jefferson County, ININ33,2794,982–

42Boone County, ININ80,6894,933–

43LaGrange County, ININ41,3054,915–

44Scott County, ININ25,0534,841–

45Parke County, ININ16,6424,820–

46Huntington County, ININ37,2244,815–

47DeKalb County, ININ44,5354,559–

48Marshall County, ININ46,5994,404–

49Decatur County, ININ26,5764,383–

50Greene County, ININ31,1654,269–

51Sullivan County, ININ20,8314,259–

52Jennings County, ININ27,6224,191–

53Whitley County, ININ35,0464,128–

54Vermillion County, ININ15,4884,058–

55Ripley County, ININ29,4344,046–

56Washington County, ININ28,3834,023–

57Fulton County, ININ20,0913,922–

58Dearborn County, ININ51,6093,843–

59Dubois County, ININ44,0163,742–

60Fayette County, ININ23,5333,695–

61Clinton County, ININ33,3223,678–

62Posey County, ININ24,9883,553–

63Franklin County, ININ23,2863,410–

64Daviess County, ININ34,2093,345–

65Pike County, ININ12,0033,325–

66Randolph County, ININ24,4383,020–

67Carroll County, ININ20,6552,964–

68Rush County, ININ16,7672,956–

69Wells County, ININ28,8832,856–

70Jay County, ININ20,1182,803–

71Steuben County, ININ34,7992,789–

72Adams County, ININ36,6502,706–

73Fountain County, ININ17,0132,482–

74Orange County, ININ19,8342,390–

75Tipton County, ININ15,3192,345–

76Spencer County, ININ20,0612,337–

77Jasper County, ININ33,8942,281–

78Perry County, ININ19,3892,237–

79White County, ININ25,1642,068–

80Starke County, ININ23,4252,038–

81Owen County, ININ21,8861,817–

82Brown County, ININ15,7771,719–

83Switzerland County, ININ10,0371,670–

84Blackford County, ININ11,7301,514–

85Crawford County, ININ10,5091,454–

86Martin County, ININ9,8561,307–

87Pulaski County, ININ12,4631,115–

88Benton County, ININ8,883999–

89Newton County, ININ14,188929–

90Union County, ININ6,863865–

91Warren County, ININ8,474789–

92Ohio County, ININ5,994742–

SHOWING 1–92 OF 92

Download CSV (full list, 92 rows)

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