Ranking of Ohio Counties By Percentage of Population with Welsh Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 115.25K people in Ohio with Welsh ancestry (0.98% of Ohio population). Among all Ohio counties, Jackson County had the highest percentage of its population with Welsh ancestry (3.23%), followed by Meigs County (2.15%), and Morrow County (1.98%).
The chart and table below shows the top 10 counties with high percentage of its population having Welsh 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 Welsh Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Jackson County | 3.23 |
| 2 | Meigs County | 2.15 |
| 3 | Morrow County | 1.98 |
| 4 | Mahoning County | 1.91 |
| 5 | Van Wert County | 1.87 |
| 6 | Delaware County | 1.77 |
| 7 | Gallia County | 1.76 |
| 8 | Hardin County | 1.70 |
| 9 | Licking County | 1.61 |
| 9 | Tuscarawas County | 1.61 |
| 10 | Fairfield County | 1.57 |
| 10 | Logan County | 1.57 |
| 11 | Auglaize County | 1.55 |
| 12 | Columbiana County | 1.51 |
| 13 | Stark County | 1.45 |
| 14 | Union County | 1.35 |
| 15 | Trumbull County | 1.32 |
| 16 | Portage County | 1.29 |
| 17 | Medina County | 1.26 |
| 18 | Marion County | 1.25 |
| 19 | Paulding County | 1.24 |
| 20 | Brown County | 1.22 |
| 21 | Allen County | 1.20 |
| 21 | Franklin County | 1.20 |
| 22 | Athens County | 1.19 |
| 23 | Knox County | 1.17 |
| 24 | Summit County | 1.16 |
| 25 | Greene County | 1.13 |
| 26 | Ashland County | 1.11 |
| 26 | Scioto County | 1.11 |
| 27 | Vinton County | 1.07 |
| 28 | Crawford County | 1.05 |
| 29 | Lake County | 1.02 |
| 30 | Muskingum County | 1.01 |
| 31 | Hocking County | 1.00 |
| 31 | Putnam County | 1.00 |
| 32 | Coshocton County | 0.99 |
| 33 | Jefferson County | 0.98 |
| 34 | Darke County | 0.97 |
| 34 | Richland County | 0.97 |
| 34 | Ross County | 0.97 |
| 35 | Clark County | 0.96 |
| 35 | Wood County | 0.96 |
| 36 | Geauga County | 0.95 |
| 37 | Harrison County | 0.92 |
| 38 | Ashtabula County | 0.91 |
| 38 | Clermont County | 0.91 |
| 39 | Washington County | 0.89 |
| 40 | Erie County | 0.86 |
| 41 | Hancock County | 0.85 |
| 42 | Fayette County | 0.82 |
| 42 | Sandusky County | 0.82 |
| 43 | Monroe County | 0.81 |
| 44 | Lorain County | 0.79 |
| 44 | Miami County | 0.79 |
| 44 | Montgomery County | 0.79 |
| 45 | Perry County | 0.76 |
| 46 | Belmont County | 0.75 |
| 46 | Madison County | 0.75 |
| 47 | Champaign County | 0.74 |
| 47 | Highland County | 0.74 |
| 47 | Wayne County | 0.74 |
| 48 | Preble County | 0.70 |
| 48 | Seneca County | 0.70 |
| 48 | Warren County | 0.70 |
| 49 | Fulton County | 0.67 |
| 50 | Carroll County | 0.65 |
| 50 | Morgan County | 0.65 |
| 51 | Adams County | 0.64 |
| 51 | Guernsey County | 0.64 |
| 51 | Pickaway County | 0.64 |
| 52 | Defiance County | 0.62 |
| 52 | Hamilton County | 0.62 |
| 53 | Lawrence County | 0.61 |
| 53 | Noble County | 0.61 |
| 54 | Butler County | 0.60 |
| 54 | Cuyahoga County | 0.60 |
| 54 | Shelby County | 0.60 |
| 55 | Lucas County | 0.58 |
| 56 | Mercer County | 0.56 |
| 57 | Clinton County | 0.54 |
| 58 | Ottawa County | 0.53 |
| 59 | Pike County | 0.48 |
| 60 | Huron County | 0.42 |
| 60 | Wyandot County | 0.42 |
| 61 | Williams County | 0.38 |
| 62 | Henry County | 0.33 |
| 63 | Holmes County | 0.27 |