RANKING · 2024 ACS · 28 SHOWN OF 28

Highest Costa Rican population share, Ohio counties

Ohio counties ranked by the share of all residents who are Costa Rican origin (2024 American Community Survey). A concentration measure: Costa Rican residents as a percentage of total population. This list covers the 28 counties in Ohio that qualify, ranked against each other statewide. The median across all 28 is 0.0%. Biggest climber in the top 100 since 2020: Franklin County, OH, up 7 places to #8.

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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

01Van Wert County, OHOH29,0130.1%–

02▲3Hamilton County, OHOH838,4180.1%+0.1 pts

03▼1Delaware County, OHOH242,0320.1%–

04▲4Lorain County, OHOH323,2190.1%+0.1 pts

05Auglaize County, OHOH45,9090.1%–

06Defiance County, OHOH38,2920.1%–

07Clinton County, OHOH42,3010.0%–

08▲7Franklin County, OHOH1,361,5360.0%0.0 pts

09▲7Montgomery County, OHOH539,5980.0%0.0 pts

10Muskingum County, OHOH87,0140.0%–

11▼5Shelby County, OHOH48,0650.0%–

12Wood County, OHOH134,1760.0%0.0 pts

13Jefferson County, OHOH63,5970.0%–

14Logan County, OHOH46,3020.0%–

15Clark County, OHOH135,3400.0%–

16Richland County, OHOH124,8930.0%–

17Medina County, OHOH185,0250.0%0.0 pts

18▼17Henry County, OHOH27,5980.0%–

19Erie County, OHOH73,2960.0%–

20▼1Cuyahoga County, OHOH1,232,9250.0%0.0 pts

21▼12Summit County, OHOH538,3760.0%0.0 pts

22Tuscarawas County, OHOH92,3730.0%–

23▼20Warren County, OHOH257,1810.0%0.0 pts

24▼2Lucas County, OHOH423,3470.0%0.0 pts

25▼14Butler County, OHOH400,1280.0%0.0 pts

26▼5Stark County, OHOH373,7710.0%0.0 pts

27▼23Licking County, OHOH185,5640.0%0.0 pts

28Wayne County, OHOH116,7580.0%–

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES