Ranking of Ohio Counties By Percentage of Population with Slavic Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 5.98K people in Ohio with Slavic ancestry (0.05% of Ohio population). Among all Ohio counties, Delaware County had the highest percentage of its population with Slavic ancestry (0.17%), followed by Lake County (0.17%), and Mahoning County (0.17%).
The chart and table below shows the top 10 counties with high percentage of its population having Slavic 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 Slavic Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Delaware County | 0.17 |
| 1 | Lake County | 0.17 |
| 1 | Mahoning County | 0.17 |
| 2 | Harrison County | 0.15 |
| 3 | Summit County | 0.14 |
| 4 | Medina County | 0.13 |
| 5 | Belmont County | 0.09 |
| 5 | Jefferson County | 0.09 |
| 6 | Athens County | 0.08 |
| 6 | Clark County | 0.08 |
| 7 | Fairfield County | 0.07 |
| 7 | Geauga County | 0.07 |
| 7 | Lorain County | 0.07 |
| 7 | Marion County | 0.07 |
| 7 | Trumbull County | 0.07 |
| 8 | Carroll County | 0.06 |
| 8 | Cuyahoga County | 0.06 |
| 8 | Logan County | 0.06 |
| 8 | Stark County | 0.06 |
| 8 | Tuscarawas County | 0.06 |
| 9 | Ashland County | 0.05 |
| 9 | Franklin County | 0.05 |
| 9 | Portage County | 0.05 |
| 10 | Columbiana County | 0.04 |
| 10 | Greene County | 0.04 |
| 10 | Hamilton County | 0.04 |
| 10 | Henry County | 0.04 |
| 10 | Ottawa County | 0.04 |
| 10 | Richland County | 0.04 |
| 10 | Warren County | 0.04 |
| 10 | Wood County | 0.04 |
| 11 | Allen County | 0.03 |
| 11 | Ashtabula County | 0.03 |
| 11 | Brown County | 0.03 |
| 11 | Butler County | 0.03 |
| 11 | Coshocton County | 0.03 |
| 11 | Hardin County | 0.03 |
| 11 | Huron County | 0.03 |
| 11 | Madison County | 0.03 |
| 11 | Wyandot County | 0.03 |
| 12 | Clermont County | 0.02 |
| 12 | Knox County | 0.02 |
| 12 | Licking County | 0.02 |
| 12 | Lucas County | 0.02 |
| 12 | Perry County | 0.02 |
| 12 | Washington County | 0.02 |
| 12 | Wayne County | 0.02 |
| 13 | Auglaize County | 0.01 |
| 13 | Crawford County | 0.01 |
| 13 | Erie County | 0.01 |
| 13 | Hancock County | 0.01 |
| 13 | Highland County | 0.01 |
| 13 | Holmes County | 0.01 |
| 13 | Miami County | 0.01 |
| 13 | Montgomery County | 0.01 |
| 13 | Muskingum County | 0.01 |
| 13 | Shelby County | 0.01 |
| 13 | Union County | 0.01 |
| 14 | Lawrence County | 0.003 |