RANKING · 2024 ACS · 92 SHOWN OF 92

Highest Scotch-Irish population share, Indiana counties

Indiana counties ranked by the share of all residents who are Scotch-Irish ancestry (2024 American Community Survey). A concentration measure: Scotch-Irish 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 0.7%. Biggest climber in the top 100 since 2020: Newton County, IN, up 86 places to #3.

Scotch-Irish Americans: full group profile →

IndianaAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSCOTCH-IRISH SHAREVS 2010

01▲14Floyd County, ININ82,1531.7%−0.1 pts

02▲19Switzerland County, ININ10,0371.6%−1.7 pts

03▲86Newton County, ININ14,1881.4%−0.5 pts

04▲57Knox County, ININ35,6521.4%−0.1 pts

05▲71Putnam County, ININ37,8761.4%−1.2 pts

06▼5Jefferson County, ININ33,2791.4%−1.4 pts

07▼1Boone County, ININ80,6891.3%−0.4 pts

08▲2Montgomery County, ININ38,9541.2%−0.5 pts

09▲41Jennings County, ININ27,6221.2%−0.4 pts

10▲68Brown County, ININ15,7771.2%−0.7 pts

11▲1Bartholomew County, ININ85,7291.2%−1.2 pts

12▲54Scott County, ININ25,0531.1%−0.9 pts

13▲19Vigo County, ININ106,5121.1%−0.5 pts

14▼3Fountain County, ININ17,0131.1%−1.5 pts

15▼1Clark County, ININ130,4511.1%−0.5 pts

16▲15Crawford County, ININ10,5091.0%−0.6 pts

17▼14Jay County, ININ20,1181.0%+0.3 pts

18▲74Blackford County, ININ11,7301.0%−0.4 pts

19▼3Pike County, ININ12,0031.0%−0.7 pts

20▼18Randolph County, ININ24,4380.9%−0.4 pts

21▲13Hamilton County, ININ387,0360.9%−0.8 pts

22▲6Wayne County, ININ66,1690.9%−1.0 pts

23▲59DeKalb County, ININ44,5350.9%−0.3 pts

24▲16Vanderburgh County, ININ181,9950.9%−0.7 pts

25▼7Lawrence County, ININ45,5680.8%−1.2 pts

26▲7Johnson County, ININ174,2620.8%−1.0 pts

27▲8Henry County, ININ49,1370.8%−0.3 pts

28▲44Owen County, ININ21,8860.8%−0.6 pts

29▲27Jasper County, ININ33,8940.8%−0.8 pts

30▲57Miami County, ININ34,4870.8%−0.2 pts

31▲7Grant County, ININ66,5240.8%−0.5 pts

32▲5Porter County, ININ176,0490.8%−0.9 pts

33▼26Monroe County, ININ143,3450.8%−2.0 pts

34▲37Greene County, ININ31,1650.8%−0.7 pts

35▼18Dearborn County, ININ51,6090.8%−0.7 pts

36Hancock County, ININ90,9690.8%−0.7 pts

37▲38Daviess County, ININ34,2090.8%−1.7 pts

38▲39Ohio County, ININ5,9940.8%−0.4 pts

39▼12Madison County, ININ135,0880.7%−0.7 pts

40▲11Washington County, ININ28,3830.7%−1.3 pts

41▲5Wabash County, ININ30,7130.7%−0.6 pts

42▼18Sullivan County, ININ20,8310.7%−1.3 pts

43▼4Warrick County, ININ66,8030.7%−0.7 pts

44▼31Gibson County, ININ33,0910.7%−1.9 pts

45▼3Decatur County, ININ26,5760.7%−0.8 pts

46▼24Harrison County, ININ40,4370.7%−0.8 pts

47▲10LaGrange County, ININ41,3050.7%−0.3 pts

48▼25Noble County, ININ47,9370.7%−0.6 pts

49▼6Huntington County, ININ37,2240.7%−0.4 pts

50▲3Morgan County, ININ74,9670.7%−1.2 pts

51▲28Spencer County, ININ20,0610.7%−0.9 pts

52▼23Posey County, ININ24,9880.7%−1.0 pts

53▲10Delaware County, ININ113,1060.7%−0.6 pts

54▼13Jackson County, ININ47,3700.6%−0.7 pts

55Marion County, ININ992,1960.6%−0.8 pts

56▲35Benton County, ININ8,8830.6%−1.2 pts

57▼12Whitley County, ININ35,0460.6%−1.1 pts

58▲15Allen County, ININ402,3290.6%−0.6 pts

59▼39Shelby County, ININ45,8820.6%−0.9 pts

60▼8Ripley County, ININ29,4340.6%−0.8 pts

61▼42Rush County, ININ16,7670.6%−0.7 pts

62▲7Steuben County, ININ34,7990.6%−1.1 pts

63▼5St. Joseph County, ININ272,8610.6%−0.9 pts

64▼16Hendricks County, ININ193,5100.6%−1.4 pts

65▼11Marshall County, ININ46,5990.5%−0.9 pts

66▼61Vermillion County, ININ15,4880.5%−0.9 pts

67▼63Tipton County, ININ15,3190.5%−1.7 pts

68▼1White County, ININ25,1640.5%−1.1 pts

69▼9Tippecanoe County, ININ190,4560.5%−1.3 pts

70▼6Carroll County, ININ20,6550.5%−0.9 pts

71▼63Orange County, ININ19,8340.5%−1.2 pts

72▼25LaPorte County, ININ111,2940.5%−0.6 pts

73▼14Clay County, ININ26,4100.5%−1.2 pts

74▼6Martin County, ININ9,8560.4%−0.9 pts

75▼10Howard County, ININ83,9040.4%−0.9 pts

76▲7Elkhart County, ININ208,7740.4%−0.8 pts

77▼7Fayette County, ININ23,5330.4%−1.2 pts

78▲6Wells County, ININ28,8830.4%−0.1 pts

79▼30Starke County, ININ23,4250.4%−1.0 pts

80▲1Parke County, ININ16,6420.4%−0.9 pts

81▲4Fulton County, ININ20,0910.4%−0.9 pts

82▲4Dubois County, ININ44,0160.4%−0.6 pts

83▼74Clinton County, ININ33,3220.4%−0.6 pts

84▼58Kosciusko County, ININ80,8920.3%−0.7 pts

85▼41Pulaski County, ININ12,4630.3%−0.9 pts

86▼6Lake County, ININ504,6120.3%−0.6 pts

87▼13Franklin County, ININ23,2860.3%−0.5 pts

88Adams County, ININ36,6500.3%−0.6 pts

89▼64Union County, ININ6,8630.3%−1.5 pts

90▼60Warren County, ININ8,4740.3%−1.4 pts

91▼29Cass County, ININ37,8360.3%−0.5 pts

92▼2Perry County, ININ19,3890.1%−0.9 pts

SHOWING 1–92 OF 92

Download CSV (full list, 92 rows)

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