RANKING · 2024 ACS · 92 SHOWN OF 92

Highest American population share, Indiana counties

Indiana counties ranked by the share of all residents who are American ancestry (2024 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 92 counties in Indiana that qualify, ranked against each other statewide. The median across all 92 is 8.2%. Biggest climber in the top 100 since 2020: Ripley County, IN, up 40 places to #14.

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IndianaAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2010

01Boone County, ININ80,68915.9%+6.9 pts

02Hendricks County, ININ193,51014.8%+5.4 pts

03▲5Jennings County, ININ27,62214.3%−0.4 pts

04▼1Washington County, ININ28,38314.1%−0.1 pts

05Fayette County, ININ23,53312.6%−2.6 pts

06▲27Putnam County, ININ37,87612.5%−2.8 pts

07▲2Shelby County, ININ45,88212.4%−0.7 pts

08▲5Johnson County, ININ174,26212.1%+1.8 pts

09▲26Jefferson County, ININ33,27911.8%−3.6 pts

10▲32Howard County, ININ83,90411.5%−3.8 pts

11▲32Perry County, ININ19,38911.4%−0.2 pts

12▲27Martin County, ININ9,85611.3%−1.4 pts

13▼9Tipton County, ININ15,31911.2%−3.4 pts

14▲40Ripley County, ININ29,43410.9%−3.3 pts

15▲12Switzerland County, ININ10,03710.8%−5.3 pts

16▲8Fountain County, ININ17,01310.7%−3.6 pts

17▲20Warren County, ININ8,47410.4%+1.1 pts

18▲39Dearborn County, ININ51,60910.4%+2.6 pts

19▲10Decatur County, ININ26,57610.3%−6.8 pts

20▲1Parke County, ININ16,64210.2%−17.5 pts

21▼7Scott County, ININ25,05310.2%−9.9 pts

22▼4Randolph County, ININ24,43810.2%−1.3 pts

23▲18Franklin County, ININ23,28610.1%−4.6 pts

24▲16Pike County, ININ12,00310.1%−15.6 pts

25▼10Rush County, ININ16,76710.0%−6.9 pts

26▼20Henry County, ININ49,13710.0%−3.4 pts

27▲5Greene County, ININ31,1659.8%−3.1 pts

28▲36Sullivan County, ININ20,8319.8%−10.0 pts

29▲30Blackford County, ININ11,7309.8%−1.9 pts

30▲8Wabash County, ININ30,7139.7%−8.4 pts

31▼24Morgan County, ININ74,9679.7%−4.6 pts

32▼2Lawrence County, ININ45,5689.7%−3.5 pts

33▲20Daviess County, ININ34,2099.5%−1.3 pts

34▼22Jackson County, ININ47,3709.5%−3.6 pts

35▼24LaGrange County, ININ41,3059.4%−3.9 pts

36▼17Orange County, ININ19,8349.3%−2.7 pts

37▲19DeKalb County, ININ44,5359.1%−1.7 pts

38▼18Union County, ININ6,8639.0%−2.6 pts

39▲9Clay County, ININ26,4108.9%−11.2 pts

40▼30Harrison County, ININ40,4378.8%−7.7 pts

41▲10Montgomery County, ININ38,9548.8%−7.8 pts

42▼14Grant County, ININ66,5248.6%−3.8 pts

43▼26Brown County, ININ15,7778.5%−2.8 pts

44▲2Wayne County, ININ66,1698.4%−2.5 pts

45▲23Jay County, ININ20,1188.4%−4.7 pts

46▼10Clinton County, ININ33,3228.2%−2.9 pts

47▲11Huntington County, ININ37,2248.2%−4.7 pts

48▲13Floyd County, ININ82,1538.1%−2.5 pts

49▼23Delaware County, ININ113,1068.1%−2.5 pts

50▼28Carroll County, ININ20,6558.1%−6.7 pts

51▼20Gibson County, ININ33,0917.9%−16.4 pts

52▼18Bartholomew County, ININ85,7297.9%−2.8 pts

53▼37Hancock County, ININ90,9697.9%−3.9 pts

54▲6Wells County, ININ28,8837.9%−2.4 pts

55▲18Miami County, ININ34,4877.7%−9.6 pts

56▼7Knox County, ININ35,6527.7%−12.3 pts

57▼2Vermillion County, ININ15,4887.6%−17.1 pts

58▲16Benton County, ININ8,8837.6%−3.8 pts

59▼36Madison County, ININ135,0887.5%−5.0 pts

60▼8Steuben County, ININ34,7997.5%−0.7 pts

61▲4Ohio County, ININ5,9947.5%−4.8 pts

62▼15Kosciusko County, ININ80,8927.4%−0.8 pts

63▲9Fulton County, ININ20,0917.3%−11.6 pts

64▲6Vigo County, ININ106,5127.3%−12.9 pts

65▼2Marshall County, ININ46,5997.3%−2.1 pts

66▼41Owen County, ININ21,8867.2%−1.1 pts

67▼5Whitley County, ININ35,0467.0%−5.5 pts

68▼2Cass County, ININ37,8367.0%−8.0 pts

69▲10Warrick County, ININ66,8036.9%−6.5 pts

70▲8Elkhart County, ININ208,7746.8%−0.8 pts

71▲9White County, ININ25,1646.7%−1.7 pts

72▼28Crawford County, ININ10,5096.6%−6.9 pts

73▼23Spencer County, ININ20,0616.5%−4.7 pts

74▲10Monroe County, ININ143,3456.5%−1.6 pts

75▼30Adams County, ININ36,6506.4%−1.5 pts

76Posey County, ININ24,9886.4%−7.2 pts

77▲11St. Joseph County, ININ272,8616.4%+1.9 pts

78▼9Noble County, ININ47,9376.4%−4.8 pts

79▼2Dubois County, ININ44,0166.2%−2.8 pts

80▼9Clark County, ININ130,4516.1%−6.9 pts

81▲5Newton County, ININ14,1885.8%−0.7 pts

82Vanderburgh County, ININ181,9955.5%−12.8 pts

83▼8Starke County, ININ23,4255.3%−3.4 pts

84▼3Allen County, ININ402,3295.1%−5.6 pts

85▲2Jasper County, ININ33,8945.0%−1.9 pts

86▼19Hamilton County, ININ387,0364.9%−2.8 pts

87▼2Pulaski County, ININ12,4634.9%−3.3 pts

88▼5Marion County, ININ992,1964.3%−2.3 pts

89Tippecanoe County, ININ190,4564.3%−1.8 pts

90▲1Porter County, ININ176,0494.2%−1.5 pts

91▼1LaPorte County, ININ111,2944.2%−1.7 pts

92Lake County, ININ504,6122.5%−1.2 pts

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