Ranking of Ohio Counties By Percentage of Population with Italian Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 709.66K people in Ohio with Italian ancestry (6.03% of Ohio population). Among all Ohio counties, Mahoning County had the highest percentage of its population with Italian ancestry (17.87%), followed by Lake County (15.33%), and Jefferson County (14.34%).
The chart and table below shows the top 10 counties with high percentage of its population having Italian 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 Italian Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Mahoning County | 17.87 |
| 2 | Lake County | 15.33 |
| 3 | Jefferson County | 14.34 |
| 4 | Geauga County | 12.00 |
| 5 | Ashtabula County | 11.87 |
| 6 | Trumbull County | 10.67 |
| 7 | Portage County | 9.68 |
| 8 | Medina County | 9.65 |
| 9 | Stark County | 9.48 |
| 10 | Summit County | 9.47 |
| 11 | Belmont County | 9.19 |
| 12 | Cuyahoga County | 8.45 |
| 13 | Columbiana County | 8.43 |
| 14 | Tuscarawas County | 8.24 |
| 15 | Lorain County | 7.98 |
| 16 | Erie County | 7.43 |
| 17 | Delaware County | 6.90 |
| 18 | Harrison County | 6.58 |
| 19 | Union County | 6.26 |
| 20 | Carroll County | 6.08 |
| 21 | Fairfield County | 5.59 |
| 22 | Franklin County | 5.27 |
| 23 | Seneca County | 4.99 |
| 24 | Wayne County | 4.70 |
| 25 | Athens County | 4.64 |
| 26 | Licking County | 4.53 |
| 27 | Warren County | 4.48 |
| 28 | Clermont County | 4.35 |
| 29 | Wood County | 4.27 |
| 30 | Hamilton County | 4.20 |
| 31 | Butler County | 4.10 |
| 32 | Richland County | 4.08 |
| 33 | Pickaway County | 3.99 |
| 34 | Ottawa County | 3.98 |
| 35 | Greene County | 3.95 |
| 36 | Huron County | 3.91 |
| 37 | Guernsey County | 3.81 |
| 38 | Lucas County | 3.62 |
| 39 | Knox County | 3.50 |
| 40 | Hancock County | 3.48 |
| 41 | Crawford County | 3.46 |
| 42 | Wyandot County | 3.44 |
| 43 | Sandusky County | 3.37 |
| 44 | Allen County | 3.34 |
| 45 | Morrow County | 3.18 |
| 46 | Noble County | 3.13 |
| 47 | Clark County | 3.12 |
| 48 | Logan County | 3.00 |
| 48 | Montgomery County | 3.00 |
| 49 | Marion County | 2.99 |
| 50 | Madison County | 2.97 |
| 51 | Ashland County | 2.96 |
| 52 | Coshocton County | 2.95 |
| 53 | Washington County | 2.91 |
| 54 | Muskingum County | 2.84 |
| 55 | Champaign County | 2.74 |
| 55 | Williams County | 2.74 |
| 56 | Miami County | 2.73 |
| 57 | Hardin County | 2.64 |
| 57 | Vinton County | 2.64 |
| 58 | Hocking County | 2.48 |
| 59 | Monroe County | 2.38 |
| 60 | Fulton County | 2.29 |
| 61 | Henry County | 2.28 |
| 62 | Preble County | 2.19 |
| 62 | Ross County | 2.19 |
| 63 | Perry County | 2.17 |
| 64 | Morgan County | 2.13 |
| 65 | Fayette County | 2.09 |
| 66 | Shelby County | 2.01 |
| 67 | Defiance County | 1.97 |
| 68 | Lawrence County | 1.92 |
| 69 | Jackson County | 1.91 |
| 70 | Auglaize County | 1.66 |
| 71 | Paulding County | 1.65 |
| 72 | Scioto County | 1.58 |
| 73 | Darke County | 1.56 |
| 74 | Meigs County | 1.51 |
| 75 | Gallia County | 1.50 |
| 76 | Brown County | 1.42 |
| 77 | Adams County | 1.39 |
| 78 | Clinton County | 1.37 |
| 78 | Van Wert County | 1.37 |
| 79 | Highland County | 1.36 |
| 80 | Putnam County | 1.35 |
| 81 | Mercer County | 0.93 |
| 82 | Holmes County | 0.89 |
| 83 | Pike County | 0.83 |