RANKING · 2024 ACS · 36 SHOWN OF 36

Highest Dominican population share, Indiana counties

Indiana counties ranked by the share of all residents who are Dominican origin (2024 American Community Survey). A concentration measure: Dominican residents as a percentage of total population. This list covers the 36 counties in Indiana that qualify, ranked against each other statewide. The median across all 36 is 0.0%. Biggest climber in the top 100 since 2020: Johnson County, IN, up 32 places to #2.

Dominican Americans: full group profile →

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RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPDOMINICAN SHAREVS 2010

01▲1Marion County, ININ992,1960.3%+0.3 pts

02▲32Johnson County, ININ174,2620.2%+0.2 pts

03Kosciusko County, ININ80,8920.2%–

04Crawford County, ININ10,5090.2%–

05Daviess County, ININ34,2090.2%–

06▼3Floyd County, ININ82,1530.2%+0.2 pts

07▼2Hendricks County, ININ193,5100.2%+0.1 pts

08▼2Cass County, ININ37,8360.2%+0.1 pts

09▼5Elkhart County, ININ208,7740.1%+0.1 pts

10▲7Hamilton County, ININ387,0360.1%0.0 pts

11▼3Lake County, ININ504,6120.1%+0.1 pts

12▲16Clinton County, ININ33,3220.1%–

13Dearborn County, ININ51,6090.1%–

14Howard County, ININ83,9040.1%+0.1 pts

15▼4Tippecanoe County, ININ190,4560.1%0.0 pts

16Morgan County, ININ74,9670.1%–

17▼2Clark County, ININ130,4510.1%0.0 pts

18Jay County, ININ20,1180.0%–

19Boone County, ININ80,6890.0%0.0 pts

20▼8Vigo County, ININ106,5120.0%−0.1 pts

21Porter County, ININ176,0490.0%0.0 pts

22▼15Wells County, ININ28,8830.0%–

23Henry County, ININ49,1370.0%–

24▼15Marshall County, ININ46,5990.0%−0.1 pts

25▲10Madison County, ININ135,0880.0%–

26White County, ININ25,1640.0%–

27Monroe County, ININ143,3450.0%0.0 pts

28▲5St. Joseph County, ININ272,8610.0%0.0 pts

29▼6Vanderburgh County, ININ181,9950.0%0.0 pts

30▼6Grant County, ININ66,5240.0%–

31▼2Fulton County, ININ20,0910.0%–

32▼18LaPorte County, ININ111,2940.0%0.0 pts

33▼7Miami County, ININ34,4870.0%–

34▼2Greene County, ININ31,1650.0%–

35▼13Wayne County, ININ66,1690.0%−0.1 pts

36▼6Allen County, ININ402,3290.0%0.0 pts

SHOWING 1–36 OF 36

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