RANKING · 2020 CENSUS · 22 SHOWN OF 22

Highest Costa Rican population share, Ohio counties · 2020

Ohio counties ranked by the share of all residents who are Costa Rican origin (2020 American Community Survey). A concentration measure: Costa Rican residents as a percentage of total population. 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

Highest Costa Rican population share by state

RANKPLACESTATEPOPCOSTA RICAN SHAREVS 2010

01Henry County, OHOH27,5980.2%–

02Delaware County, OHOH242,0320.1%–

03Warren County, OHOH257,1810.1%+0.1 pts

04Licking County, OHOH185,5640.1%+0.1 pts

05Hamilton County, OHOH838,4180.1%+0.1 pts

06Shelby County, OHOH48,0650.1%–

07Ashland County, OHOH52,5230.0%–

08Lorain County, OHOH323,2190.0%+0.0 pts

09Summit County, OHOH538,3760.0%+0.0 pts

10Coshocton County, OHOH37,1880.0%–

11Butler County, OHOH400,1280.0%+0.0 pts

12Darke County, OHOH51,5200.0%–

13Ashtabula County, OHOH96,7130.0%–

14Washington County, OHOH58,3890.0%–

15Franklin County, OHOH1,361,5360.0%−0.0 pts

16Montgomery County, OHOH539,5980.0%−0.0 pts

17Greene County, OHOH174,3220.0%–

18Lake County, OHOH232,2170.0%–

19Cuyahoga County, OHOH1,232,9250.0%+0.0 pts

20Portage County, OHOH163,4040.0%–

21Stark County, OHOH373,7710.0%−0.0 pts

22Lucas County, OHOH423,3470.0%−0.0 pts

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS