RANKING · 2024 ACS · 49 SHOWN OF 49

Largest Japanese population, Indiana counties

Indiana counties ranked by the number of residents who are Japanese, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 49 counties in Indiana that qualify, ranked against each other statewide. The median across all 49 is 33. Biggest climber in the top 100 since 2020: Jefferson County, IN, up 37 places to #11.

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RELATEDLargest Chinese population Highest Chinese population share Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share

RANKPLACESTATEPOPJAPANESE POPULATIONVS 2020

01▲2Hamilton County, ININ387,036861+43%

02▲4Tippecanoe County, ININ190,456859+104%

03▲2Bartholomew County, ININ85,729645+31%

04▲4Jackson County, ININ47,370458+33%

05▼4Marion County, ININ992,196449−32%

06▼4Johnson County, ININ174,262415−32%

07▲5Monroe County, ININ143,345352+179%

08▲3Shelby County, ININ45,882256+52%

09▲1St. Joseph County, ININ272,861177−5%

10▲4Allen County, ININ402,329146+66%

11▲37Jefferson County, ININ33,279146+14500%

12▼5Vanderburgh County, ININ181,995142−63%

13▼4Lake County, ININ504,612135−53%

14▼10Putnam County, ININ37,876103−81%

15Hendricks County, ININ193,51097+11%

16▲4Warrick County, ININ66,80376+29%

17▲6Hancock County, ININ90,96966+38%

18▲7Cass County, ININ37,83664+52%

19▼3Elkhart County, ININ208,77458−33%

20▲4Kosciusko County, ININ80,89252+21%

21▲9Porter County, ININ176,04944+69%

22▲9Madison County, ININ135,08842+100%

23▲21Posey County, ININ24,98837+517%

24Daviess County, ININ34,20933–

25Jennings County, ININ27,62233–

26▼13Floyd County, ININ82,15330−72%

27Orange County, ININ19,83428–

28▼2Perry County, ININ19,38924−43%

29▲4Delaware County, ININ113,10622+22%

30▼9LaPorte County, ININ111,29421−60%

31▲3Marshall County, ININ46,59921+40%

32▼14Wayne County, ININ66,16919−72%

33▼5Clark County, ININ130,45118−45%

34Dearborn County, ININ51,60915–

35Vermillion County, ININ15,48814–

36Ohio County, ININ5,99412–

37▼18Vigo County, ININ106,51212−82%

38▼6Morgan County, ININ74,96711−45%

39Montgomery County, ININ38,95410–

40Noble County, ININ47,9378–

41▼1Miami County, ININ34,4877−13%

42White County, ININ25,1647−13%

43Washington County, ININ28,3834–

44Grant County, ININ66,5244–

45Huntington County, ININ37,2244–

46Lawrence County, ININ45,5684–

47Randolph County, ININ24,4383–

48▼3Whitley County, ININ35,0463−40%

49Crawford County, ININ10,5091–

SHOWING 1–49 OF 49

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