RANKING · 2020 CENSUS · 37 SHOWN OF 37

Largest Peruvian population, Ohio counties · 2020

Ohio counties ranked by the number of residents who are Peruvian 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 37 counties in Ohio that qualify, ranked against each other statewide.

Peruvian Americans: full group profile →

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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

RANKPLACESTATEPOPPERUVIAN POPULATIONVS 2010

01Cuyahoga County, OHOH1,232,9251,197+64%

02Butler County, OHOH400,128920+221%

03Franklin County, OHOH1,361,536685−10%

04Hamilton County, OHOH838,418551+28%

05Montgomery County, OHOH539,598455+194%

06Lorain County, OHOH323,219232+338%

07Lucas County, OHOH423,347221+113%

08Lake County, OHOH232,217148+640%

09Stark County, OHOH373,771147–

10Summit County, OHOH538,376126−44%

11Mahoning County, OHOH224,706115+475%

12Muskingum County, OHOH87,01487–

13Wayne County, OHOH116,75872+1100%

14Ottawa County, OHOH39,48168+5%

15Logan County, OHOH46,30258–

16Delaware County, OHOH242,03250−34%

17Hancock County, OHOH75,03449–

18Warren County, OHOH257,18147−64%

19Defiance County, OHOH38,29245+67%

20Athens County, OHOH63,19733+83%

21Preble County, OHOH40,66429–

22Hardin County, OHOH30,07228–

23Medina County, OHOH185,02528+56%

24Belmont County, OHOH64,43427–

25Williams County, OHOH36,54927+800%

26Wood County, OHOH134,17627−52%

27Tuscarawas County, OHOH92,37324–

28Henry County, OHOH27,59820–

29Madison County, OHOH46,98515–

30Ashland County, OHOH52,52312–

31Jefferson County, OHOH63,59711–

32Clermont County, OHOH216,97710−92%

33Pickaway County, OHOH62,9789–

34Shelby County, OHOH48,0658–

35Fairfield County, OHOH169,7527−88%

36Mercer County, OHOH42,7376–

37Champaign County, OHOH38,8201–

SHOWING 1–37 OF 37

Download CSV (full list, 37 rows)

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