Ranking of Ohio Counties By Percentage of Population with Other Groups Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 2.63M people in Ohio with Other Groups ancestry (22.37% of Ohio population). Among all Ohio counties, Cuyahoga County had the highest percentage of its population with Other Groups ancestry (36.46%), followed by Franklin County (32.23%), and Hamilton County (30.92%).
The chart and table below shows the top 10 counties with high percentage of its population having Other Groups ancestry.
You can see similar information for other states and for other ancestry groups in Ohio.
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Related Topics: Ohio ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Ohio Counties By Percentage of Population with Other Groups Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Cuyahoga County | 36.46 |
| 2 | Franklin County | 32.23 |
| 3 | Hamilton County | 30.92 |
| 4 | Montgomery County | 28.79 |
| 5 | Lucas County | 28.27 |
| 6 | Butler County | 27.76 |
| 7 | Warren County | 22.87 |
| 8 | Lorain County | 22.83 |
| 9 | Summit County | 22.53 |
| 10 | Mahoning County | 21.92 |
| 11 | Clark County | 21.11 |
| 12 | Sandusky County | 20.92 |
| 13 | Allen County | 20.21 |
| 14 | Marion County | 19.76 |
| 15 | Greene County | 18.65 |
| 16 | Fayette County | 18.57 |
| 17 | Richland County | 18.35 |
| 18 | Defiance County | 18.24 |
| 19 | Morgan County | 17.92 |
| 20 | Delaware County | 17.87 |
| 21 | Madison County | 17.84 |
| 22 | Erie County | 17.57 |
| 23 | Ross County | 17.33 |
| 24 | Clinton County | 16.76 |
| 24 | Union County | 16.76 |
| 25 | Brown County | 16.70 |
| 26 | Fairfield County | 16.15 |
| 27 | Seneca County | 15.65 |
| 28 | Perry County | 15.59 |
| 29 | Wood County | 15.51 |
| 30 | Athens County | 15.50 |
| 31 | Stark County | 15.35 |
| 32 | Muskingum County | 15.26 |
| 33 | Hardin County | 15.25 |
| 34 | Hancock County | 15.14 |
| 35 | Portage County | 14.81 |
| 36 | Licking County | 14.80 |
| 37 | Pickaway County | 14.77 |
| 38 | Clermont County | 14.75 |
| 39 | Crawford County | 14.67 |
| 40 | Williams County | 14.24 |
| 41 | Fulton County | 14.22 |
| 42 | Highland County | 14.06 |
| 43 | Lake County | 13.91 |
| 44 | Huron County | 13.89 |
| 45 | Champaign County | 13.70 |
| 46 | Ashtabula County | 13.66 |
| 47 | Miami County | 13.63 |
| 48 | Vinton County | 13.37 |
| 49 | Logan County | 13.32 |
| 50 | Henry County | 13.25 |
| 51 | Trumbull County | 13.17 |
| 52 | Ottawa County | 12.84 |
| 53 | Scioto County | 12.65 |
| 54 | Adams County | 12.55 |
| 55 | Preble County | 12.40 |
| 56 | Washington County | 12.33 |
| 57 | Morrow County | 12.26 |
| 58 | Wyandot County | 12.09 |
| 59 | Tuscarawas County | 11.92 |
| 60 | Lawrence County | 11.77 |
| 61 | Coshocton County | 11.75 |
| 62 | Gallia County | 11.65 |
| 63 | Guernsey County | 11.53 |
| 64 | Noble County | 11.49 |
| 65 | Hocking County | 11.33 |
| 66 | Van Wert County | 11.07 |
| 67 | Columbiana County | 11.04 |
| 68 | Ashland County | 10.98 |
| 69 | Jackson County | 10.92 |
| 70 | Putnam County | 10.61 |
| 71 | Paulding County | 10.55 |
| 72 | Pike County | 10.54 |
| 73 | Knox County | 10.52 |
| 73 | Wayne County | 10.52 |
| 74 | Shelby County | 10.37 |
| 75 | Meigs County | 10.32 |
| 76 | Mercer County | 10.17 |
| 77 | Carroll County | 10.02 |
| 78 | Belmont County | 9.69 |
| 79 | Auglaize County | 9.56 |
| 80 | Darke County | 9.54 |
| 80 | Medina County | 9.54 |
| 81 | Jefferson County | 9.45 |
| 82 | Monroe County | 8.10 |
| 83 | Geauga County | 7.43 |
| 84 | Harrison County | 6.61 |
| 85 | Holmes County | 6.05 |