RANKING · 2010 CENSUS · 90 SHOWN OF 90

Largest Welsh population, Indiana counties · 2010

Indiana counties ranked by the number of residents who are Welsh ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 90 counties in Indiana that qualify, ranked against each other statewide.

IndianaAll states All rankings

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

RANKPLACESTATEPOPWELSH POPULATIONVS 2000

01Marion County, ININ992,1965,354–

02Hamilton County, ININ387,0362,739–

03Lake County, ININ504,6121,892–

04Allen County, ININ402,3291,757–

05St. Joseph County, ININ272,8611,380–

06Tippecanoe County, ININ190,4561,360–

07Porter County, ININ176,0491,320–

08Monroe County, ININ143,3451,280–

09Vigo County, ININ106,5121,081–

10Elkhart County, ININ208,7741,017–

11Hendricks County, ININ193,510987–

12Madison County, ININ135,088923–

13Kosciusko County, ININ80,892864–

14Johnson County, ININ174,262849–

15Delaware County, ININ113,106744–

16Vanderburgh County, ININ181,995658–

17Bartholomew County, ININ85,729638–

18Hancock County, ININ90,969565–

19Floyd County, ININ82,153556–

20Grant County, ININ66,524520–

21Howard County, ININ83,904459–

22Clark County, ININ130,451439–

23LaPorte County, ININ111,294436–

24Morgan County, ININ74,967408–

25Greene County, ININ31,165389–

26Wayne County, ININ66,169372–

27Warrick County, ININ66,803370–

28Clay County, ININ26,410350–

29Putnam County, ININ37,876350–

30Steuben County, ININ34,799309–

31Jay County, ININ20,118293–

32Lawrence County, ININ45,568291–

33Shelby County, ININ45,882276–

34Jefferson County, ININ33,279273–

35Dearborn County, ININ51,609255–

36Montgomery County, ININ38,954252–

37Boone County, ININ80,689250–

38Jackson County, ININ47,370245–

39Washington County, ININ28,383242–

40Knox County, ININ35,652223–

41Clinton County, ININ33,322222–

42Parke County, ININ16,642217–

43Cass County, ININ37,836216–

44Vermillion County, ININ15,488208–

45DeKalb County, ININ44,535206–

46Wabash County, ININ30,713206–

47Huntington County, ININ37,224192–

48Jasper County, ININ33,894191–

49Harrison County, ININ40,437190–

50Miami County, ININ34,487173–

51Blackford County, ININ11,730162–

52Wells County, ININ28,883152–

53Noble County, ININ47,937148–

54Henry County, ININ49,137141–

55Posey County, ININ24,988140–

56Spencer County, ININ20,061137–

57Perry County, ININ19,389135–

58Scott County, ININ25,053134–

59Whitley County, ININ35,046134–

60Fountain County, ININ17,013126–

61Decatur County, ININ26,576125–

62Gibson County, ININ33,091124–

63Sullivan County, ININ20,831122–

64White County, ININ25,164121–

65Fulton County, ININ20,091119–

66Marshall County, ININ46,599119–

67Pulaski County, ININ12,463117–

68Rush County, ININ16,767113–

69Starke County, ININ23,425113–

70Brown County, ININ15,777112–

71Orange County, ININ19,834107–

72Daviess County, ININ34,209105–

73Ripley County, ININ29,434101–

74Switzerland County, ININ10,037100–

75Franklin County, ININ23,28699–

76Carroll County, ININ20,65585–

77Pike County, ININ12,00384–

78Randolph County, ININ24,43884–

79LaGrange County, ININ41,30582–

80Newton County, ININ14,18882–

81Fayette County, ININ23,53362–

82Owen County, ININ21,88661–

83Dubois County, ININ44,01655–

84Warren County, ININ8,47454–

85Jennings County, ININ27,62247–

86Crawford County, ININ10,50940–

87Union County, ININ6,86336–

88Adams County, ININ36,65032–

89Benton County, ININ8,88315–

90Tipton County, ININ15,31913–

SHOWING 1–90 OF 90

Download CSV (full list, 90 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES