RANKING · 2020 CENSUS · 29 SHOWN OF 29

Largest Ecuadorian population, Ohio counties · 2020

Ohio counties ranked by the number of residents who are Ecuadorian origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 29 counties in Ohio that qualify, ranked against each other statewide.

Ecuadorian 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

Largest Ecuadorian population by state

RANKPLACESTATEPOPECUADORIAN POPULATIONVS 2010

01Franklin County, OHOH1,361,536634+98%

02Cuyahoga County, OHOH1,232,925528+9%

03Montgomery County, OHOH539,598433+40%

04Summit County, OHOH538,376249+204%

05Delaware County, OHOH242,032219–

06Butler County, OHOH400,128180−26%

07Lucas County, OHOH423,347174+172%

08Hamilton County, OHOH838,418132+19%

09Miami County, OHOH112,634120–

10Geauga County, OHOH95,67695–

11Warren County, OHOH257,18187–

12Richland County, OHOH124,89378+11%

13Fairfield County, OHOH169,75240–

14Mahoning County, OHOH224,70635−10%

15Medina County, OHOH185,02534–

16Erie County, OHOH73,29626−53%

17Licking County, OHOH185,56422–

18Hancock County, OHOH75,03418–

19Knox County, OHOH64,00217–

20Preble County, OHOH40,66417–

21Tuscarawas County, OHOH92,37314–

22Wayne County, OHOH116,75813−35%

23Greene County, OHOH174,32211−76%

24Guernsey County, OHOH38,3799–

25Jefferson County, OHOH63,5977–

26Logan County, OHOH46,3027–

27Clinton County, OHOH42,3016−25%

28Gallia County, OHOH29,0723–

29Darke County, OHOH51,5202–

SHOWING 1–29 OF 29

Download CSV (full list, 29 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS