RANKING · 2020 CENSUS · 36 SHOWN OF 36

Highest Dominican population share, Indiana counties · 2020

Indiana counties ranked by the share of all residents who are Dominican origin (2023 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.

IndianaAll states All rankings

SAME RANKING BYCities States Metros

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 2000

01Bartholomew County, ININ85,7290.3%–

02Marion County, ININ992,1960.2%–

03Floyd County, ININ82,1530.2%–

04Elkhart County, ININ208,7740.2%–

05Hendricks County, ININ193,5100.1%–

06Cass County, ININ37,8360.1%–

07Wells County, ININ28,8830.1%–

08Lake County, ININ504,6120.1%–

09Marshall County, ININ46,5990.1%–

10Huntington County, ININ37,2240.1%–

11Tippecanoe County, ININ190,4560.1%–

12Vigo County, ININ106,5120.1%–

13Decatur County, ININ26,5760.1%–

14LaPorte County, ININ111,2940.1%–

15Clark County, ININ130,4510.1%–

16Jasper County, ININ33,8940.0%–

17Hamilton County, ININ387,0360.0%–

18Sullivan County, ININ20,8310.0%–

19Boone County, ININ80,6890.0%–

20Montgomery County, ININ38,9540.0%–

21Porter County, ININ176,0490.0%–

22Wayne County, ININ66,1690.0%–

23Vanderburgh County, ININ181,9950.0%–

24Grant County, ININ66,5240.0%–

25Putnam County, ININ37,8760.0%–

26Miami County, ININ34,4870.0%–

27Knox County, ININ35,6520.0%–

28Clinton County, ININ33,3220.0%–

29Fulton County, ININ20,0910.0%–

30Allen County, ININ402,3290.0%–

31Delaware County, ININ113,1060.0%–

32Greene County, ININ31,1650.0%–

33St. Joseph County, ININ272,8610.0%–

34Johnson County, ININ174,2620.0%–

35Madison County, ININ135,0880.0%–

36Gibson County, ININ33,0910.0%–

SHOWING 1–36 OF 36

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