Ranking of Ohio Counties By Percentage of Population with British Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 66.27K people in Ohio with British ancestry (0.56% of Ohio population). Among all Ohio counties, Union County had the highest percentage of its population with British ancestry (1.23%), followed by Greene County (1.11%), and Perry County (1.02%).
The chart and table below shows the top 10 counties with high percentage of its population having British 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 British Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Union County | 1.23 |
| 2 | Greene County | 1.11 |
| 3 | Perry County | 1.02 |
| 4 | Pike County | 0.94 |
| 5 | Madison County | 0.91 |
| 6 | Fayette County | 0.90 |
| 7 | Defiance County | 0.87 |
| 8 | Athens County | 0.82 |
| 9 | Warren County | 0.78 |
| 10 | Wood County | 0.75 |
| 11 | Delaware County | 0.74 |
| 11 | Vinton County | 0.74 |
| 12 | Summit County | 0.73 |
| 13 | Clinton County | 0.72 |
| 14 | Auglaize County | 0.71 |
| 14 | Lake County | 0.71 |
| 14 | Licking County | 0.71 |
| 14 | Richland County | 0.71 |
| 15 | Franklin County | 0.69 |
| 16 | Clermont County | 0.67 |
| 16 | Montgomery County | 0.67 |
| 16 | Washington County | 0.67 |
| 17 | Clark County | 0.65 |
| 18 | Brown County | 0.64 |
| 19 | Gallia County | 0.63 |
| 20 | Hamilton County | 0.62 |
| 20 | Portage County | 0.62 |
| 21 | Ross County | 0.61 |
| 22 | Allen County | 0.60 |
| 22 | Butler County | 0.60 |
| 22 | Knox County | 0.60 |
| 22 | Muskingum County | 0.60 |
| 23 | Miami County | 0.59 |
| 23 | Wayne County | 0.59 |
| 24 | Champaign County | 0.57 |
| 25 | Hancock County | 0.55 |
| 26 | Fairfield County | 0.54 |
| 26 | Tuscarawas County | 0.54 |
| 27 | Erie County | 0.53 |
| 28 | Monroe County | 0.52 |
| 29 | Ashtabula County | 0.51 |
| 29 | Geauga County | 0.51 |
| 30 | Marion County | 0.48 |
| 31 | Hocking County | 0.47 |
| 31 | Medina County | 0.47 |
| 32 | Fulton County | 0.46 |
| 32 | Stark County | 0.46 |
| 33 | Lorain County | 0.45 |
| 34 | Jefferson County | 0.44 |
| 34 | Scioto County | 0.44 |
| 35 | Mahoning County | 0.43 |
| 36 | Shelby County | 0.42 |
| 37 | Ashland County | 0.41 |
| 37 | Cuyahoga County | 0.41 |
| 37 | Pickaway County | 0.41 |
| 38 | Mercer County | 0.40 |
| 39 | Columbiana County | 0.39 |
| 40 | Guernsey County | 0.38 |
| 40 | Wyandot County | 0.38 |
| 41 | Huron County | 0.37 |
| 41 | Ottawa County | 0.37 |
| 42 | Lucas County | 0.36 |
| 42 | Morrow County | 0.36 |
| 43 | Paulding County | 0.35 |
| 44 | Hardin County | 0.33 |
| 44 | Seneca County | 0.33 |
| 45 | Darke County | 0.31 |
| 45 | Highland County | 0.31 |
| 46 | Coshocton County | 0.30 |
| 46 | Jackson County | 0.30 |
| 46 | Putnam County | 0.30 |
| 47 | Adams County | 0.29 |
| 47 | Meigs County | 0.29 |
| 47 | Morgan County | 0.29 |
| 48 | Belmont County | 0.28 |
| 48 | Preble County | 0.28 |
| 49 | Crawford County | 0.27 |
| 49 | Harrison County | 0.27 |
| 49 | Sandusky County | 0.27 |
| 49 | Trumbull County | 0.27 |
| 49 | Van Wert County | 0.27 |
| 49 | Williams County | 0.27 |
| 50 | Logan County | 0.26 |
| 51 | Noble County | 0.20 |
| 52 | Holmes County | 0.17 |
| 53 | Lawrence County | 0.14 |
| 54 | Carroll County | 0.10 |
| 54 | Henry County | 0.10 |