RANKING · 2024 ACS · 46 SHOWN OF 46

Highest Dominican population share, Ohio counties

Ohio 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 46 counties in Ohio that qualify, ranked against each other statewide.

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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

01Butler County, OHOH400,1280.9%–

02Franklin County, OHOH1,361,5360.4%–

03Ross County, OHOH76,4290.3%–

04Cuyahoga County, OHOH1,232,9250.3%–

05Warren County, OHOH257,1810.2%–

06Miami County, OHOH112,6340.2%–

07Fairfield County, OHOH169,7520.1%–

08Portage County, OHOH163,4040.1%–

09Ottawa County, OHOH39,4810.1%–

10Carroll County, OHOH26,4750.1%–

11Huron County, OHOH58,2500.1%–

12Lorain County, OHOH323,2190.1%–

13Hamilton County, OHOH838,4180.1%–

14Muskingum County, OHOH87,0140.1%–

15Harrison County, OHOH14,0700.1%–

16Union County, OHOH73,4460.1%–

17Montgomery County, OHOH539,5980.1%–

18Clark County, OHOH135,3400.1%–

19Medina County, OHOH185,0250.1%–

20Lucas County, OHOH423,3470.1%–

21Erie County, OHOH73,2960.1%–

22Mahoning County, OHOH224,7060.1%–

23Scioto County, OHOH71,3650.1%–

24Greene County, OHOH174,3220.0%–

25Summit County, OHOH538,3760.0%–

26Tuscarawas County, OHOH92,3730.0%–

27Clermont County, OHOH216,9770.0%–

28Paulding County, OHOH18,7270.0%–

29Stark County, OHOH373,7710.0%–

30Richland County, OHOH124,8930.0%–

31Holmes County, OHOH44,9700.0%–

32Licking County, OHOH185,5640.0%–

33Wayne County, OHOH116,7580.0%–

34Sandusky County, OHOH58,6550.0%–

35Crawford County, OHOH41,8960.0%–

36Allen County, OHOH100,8810.0%–

37Pickaway County, OHOH62,9780.0%–

38Delaware County, OHOH242,0320.0%–

39Ashtabula County, OHOH96,7130.0%–

40Wood County, OHOH134,1760.0%–

41Lake County, OHOH232,2170.0%–

42Columbiana County, OHOH99,3770.0%–

43Jefferson County, OHOH63,5970.0%–

44Marion County, OHOH65,1150.0%–

45Lawrence County, OHOH55,7100.0%–

46Trumbull County, OHOH198,9720.0%–

SHOWING 1–46 OF 46

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