RANKING · 2024 ACS · 92 SHOWN OF 92

Highest Irish population share, Indiana counties

Indiana counties ranked by the share of all residents who are Irish ancestry (2024 American Community Survey). A concentration measure: Irish residents as a percentage of total population. This list covers the 92 counties in Indiana that qualify, ranked against each other statewide.

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IndianaAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPIRISH SHAREVS 2010

01Newton County, ININ14,18817.0%+0.1 pts

02Benton County, ININ8,88315.9%−1.0 pts

03Blackford County, ININ11,73015.9%−0.8 pts

04Porter County, ININ176,04914.9%−3.7 pts

05Warrick County, ININ66,80314.3%−1.1 pts

06White County, ININ25,16413.7%+0.4 pts

07Floyd County, ININ82,15313.5%−1.6 pts

08Dearborn County, ININ51,60913.4%−5.8 pts

09Martin County, ININ9,85613.3%−5.9 pts

10Clark County, ININ130,45113.3%−1.7 pts

11Brown County, ININ15,77713.2%+0.1 pts

12LaPorte County, ININ111,29412.8%−2.5 pts

13Ohio County, ININ5,99412.7%+0.1 pts

14Rush County, ININ16,76712.6%+0.6 pts

15Perry County, ININ19,38912.6%−1.8 pts

16Huntington County, ININ37,22412.5%−2.4 pts

17Starke County, ININ23,42512.5%−3.8 pts

18Gibson County, ININ33,09112.4%−0.7 pts

19Jasper County, ININ33,89412.2%−4.3 pts

20Sullivan County, ININ20,83112.2%+1.9 pts

21Lawrence County, ININ45,56812.2%−2.4 pts

22St. Joseph County, ININ272,86112.1%−3.3 pts

23Fayette County, ININ23,53312.1%+0.2 pts

24Fountain County, ININ17,01311.8%−2.6 pts

25Vigo County, ININ106,51211.8%−0.4 pts

26Montgomery County, ININ38,95411.8%−2.7 pts

27Jefferson County, ININ33,27911.7%−1.3 pts

28Harrison County, ININ40,43711.6%−1.2 pts

29Monroe County, ININ143,34511.6%−1.9 pts

30Hamilton County, ININ387,03611.4%−3.2 pts

31Jennings County, ININ27,62211.2%−5.1 pts

32Wayne County, ININ66,16911.1%−0.7 pts

33Orange County, ININ19,83411.1%−1.3 pts

34Pulaski County, ININ12,46311.0%−1.2 pts

35Pike County, ININ12,00310.7%−5.2 pts

36Henry County, ININ49,13710.7%−1.2 pts

37Greene County, ININ31,16510.6%−6.1 pts

38Hancock County, ININ90,96910.6%−3.3 pts

39Decatur County, ININ26,57610.6%+0.4 pts

40Kosciusko County, ININ80,89210.6%−1.0 pts

41Steuben County, ININ34,79910.5%+0.1 pts

42Delaware County, ININ113,10610.5%−3.7 pts

43Vanderburgh County, ININ181,99510.5%−1.2 pts

44Hendricks County, ININ193,51010.5%−4.7 pts

45Posey County, ININ24,98810.5%−1.1 pts

46Madison County, ININ135,08810.3%−1.2 pts

47Warren County, ININ8,47410.3%−0.7 pts

48Spencer County, ININ20,06110.2%−6.2 pts

49Johnson County, ININ174,26210.1%−5.5 pts

50Miami County, ININ34,48710.1%−1.9 pts

51Tipton County, ININ15,31910.0%+0.4 pts

52Wabash County, ININ30,71310.0%+0.0 pts

53Boone County, ININ80,68910.0%−4.1 pts

54Washington County, ININ28,38310.0%−3.6 pts

55Tippecanoe County, ININ190,4569.9%−4.0 pts

56Union County, ININ6,8639.9%−6.2 pts

57Whitley County, ININ35,0469.9%−2.7 pts

58Lake County, ININ504,6129.8%−1.3 pts

59Cass County, ININ37,8369.5%−2.3 pts

60Jay County, ININ20,1189.5%−2.1 pts

61DeKalb County, ININ44,5359.4%−1.3 pts

62Grant County, ININ66,5249.4%−0.6 pts

63Fulton County, ININ20,0919.4%−1.5 pts

64Crawford County, ININ10,5099.4%−8.0 pts

65Randolph County, ININ24,4389.3%−4.6 pts

66Allen County, ININ402,3299.2%−2.2 pts

67Vermillion County, ININ15,4889.2%−1.8 pts

68Switzerland County, ININ10,0379.1%−4.1 pts

69Carroll County, ININ20,6559.1%−3.6 pts

70Jackson County, ININ47,3708.9%−3.9 pts

71Marshall County, ININ46,5998.9%−2.3 pts

72Knox County, ININ35,6528.9%−4.1 pts

73Franklin County, ININ23,2868.7%−4.4 pts

74Dubois County, ININ44,0168.6%+0.5 pts

75Shelby County, ININ45,8828.5%−3.6 pts

76Clay County, ININ26,4108.5%−4.3 pts

77Howard County, ININ83,9048.4%−1.7 pts

78Wells County, ININ28,8838.4%−2.4 pts

79Ripley County, ININ29,4348.4%−5.6 pts

80Morgan County, ININ74,9678.1%−7.5 pts

81Parke County, ININ16,6428.0%−2.6 pts

82Marion County, ININ992,1968.0%−3.9 pts

83Noble County, ININ47,9377.9%−1.9 pts

84Owen County, ININ21,8867.9%−12.9 pts

85Daviess County, ININ34,2097.8%−5.3 pts

86Bartholomew County, ININ85,7297.6%−4.6 pts

87Scott County, ININ25,0537.5%−4.3 pts

88Putnam County, ININ37,8767.4%−5.3 pts

89Clinton County, ININ33,3227.3%−3.0 pts

90Adams County, ININ36,6506.8%−1.4 pts

91Elkhart County, ININ208,7746.1%−4.1 pts

92LaGrange County, ININ41,3054.5%−2.0 pts

SHOWING 1–92 OF 92

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