RANKING · 2020 CENSUS · 22 SHOWN OF 22

Largest Costa Rican population, Ohio counties · 2020

Ohio counties ranked by the number of residents who are Costa Rican 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 22 counties in Ohio that qualify, ranked against each other statewide.

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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 Costa Rican population by state

RANKPLACESTATEPOPCOSTA RICAN POPULATIONVS 2010

01Hamilton County, OHOH838,418591+721%

02Warren County, OHOH257,181202+778%

03Delaware County, OHOH242,032183–

04Summit County, OHOH538,376165+1400%

05Licking County, OHOH185,564145+2317%

06Lorain County, OHOH323,219137+621%

07Franklin County, OHOH1,361,536120−32%

08Butler County, OHOH400,12886+169%

09Cuyahoga County, OHOH1,232,92579−4%

10Henry County, OHOH27,59848–

11Montgomery County, OHOH539,59845−44%

12Shelby County, OHOH48,06527–

13Ashland County, OHOH52,52325–

14Lake County, OHOH232,21719–

15Stark County, OHOH373,77118−74%

16Ashtabula County, OHOH96,71314–

17Greene County, OHOH174,32214–

18Coshocton County, OHOH37,18811–

19Darke County, OHOH51,52010–

20Lucas County, OHOH423,3479−70%

21Portage County, OHOH163,4048–

22Washington County, OHOH58,3898–

SHOWING 1–22 OF 22

Download CSV (full list, 22 rows)

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