Ranking of Ohio Counties By Population with Scotch Irish Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 104.68K people in Ohio with Scotch Irish ancestry. Among all Ohio counties, Franklin County had the highest population with Scotch Irish ancestry (11.54K), followed by Cuyahoga County (8.17K), and Hamilton County (5.89K).
The chart and table below shows the top 10 counties with high number of people with Scotch Irish ancestry.
You can see similar information for other states and for other ancestry groups in Ohio.
You may also be interested in:
Related Topics: Ohio ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Ohio Counties By Population with Scotch Irish Ancestry in 2021
25
0 of 0
| Rank | County | Population |
|---|---|---|
| 1 | Franklin County | 11543 |
| 2 | Cuyahoga County | 8169 |
| 3 | Hamilton County | 5892 |
| 4 | Montgomery County | 5106 |
| 5 | Summit County | 4957 |
| 6 | Stark County | 4089 |
| 7 | Delaware County | 2822 |
| 8 | Butler County | 2798 |
| 9 | Clermont County | 2458 |
| 10 | Warren County | 2343 |
| 11 | Lucas County | 2256 |
| 12 | Licking County | 2250 |
| 13 | Lorain County | 2187 |
| 14 | Greene County | 2097 |
| 15 | Fairfield County | 2081 |
| 16 | Lake County | 1974 |
| 17 | Mahoning County | 1766 |
| 18 | Clark County | 1726 |
| 19 | Columbiana County | 1664 |
| 20 | Trumbull County | 1616 |
| 21 | Medina County | 1491 |
| 22 | Portage County | 1472 |
| 23 | Wayne County | 1204 |
| 24 | Athens County | 1193 |
| 25 | Wood County | 1183 |
| 26 | Richland County | 1150 |
| 27 | Tuscarawas County | 1149 |
| 28 | Jefferson County | 1105 |
| 29 | Ross County | 1005 |
| 30 | Washington County | 918 |
| 31 | Ashtabula County | 880 |
| 32 | Miami County | 863 |
| 33 | Allen County | 858 |
| 34 | Lawrence County | 850 |
| 35 | Belmont County | 724 |
| 36 | Scioto County | 717 |
| 37 | Muskingum County | 706 |
| 38 | Pickaway County | 701 |
| 39 | Madison County | 676 |
| 40 | Hancock County | 655 |
| 41 | Geauga County | 653 |
| 42 | Ashland County | 637 |
| 43 | Wyandot County | 626 |
| 44 | Carroll County | 602 |
| 45 | Marion County | 598 |
| 46 | Union County | 581 |
| 47 | Guernsey County | 567 |
| 48 | Logan County | 524 |
| 49 | Crawford County | 513 |
| 50 | Knox County | 506 |
| 51 | Erie County | 482 |
| 51 | Highland County | 482 |
| 52 | Huron County | 445 |
| 53 | Clinton County | 432 |
| 54 | Coshocton County | 399 |
| 55 | Preble County | 373 |
| 56 | Vinton County | 358 |
| 57 | Pike County | 357 |
| 58 | Seneca County | 335 |
| 59 | Morrow County | 331 |
| 60 | Fayette County | 302 |
| 61 | Hardin County | 298 |
| 62 | Perry County | 297 |
| 63 | Shelby County | 284 |
| 64 | Brown County | 277 |
| 65 | Adams County | 276 |
| 66 | Ottawa County | 273 |
| 67 | Harrison County | 267 |
| 68 | Champaign County | 257 |
| 69 | Defiance County | 250 |
| 70 | Fulton County | 239 |
| 71 | Darke County | 226 |
| 72 | Meigs County | 225 |
| 73 | Sandusky County | 224 |
| 74 | Auglaize County | 217 |
| 75 | Williams County | 210 |
| 76 | Noble County | 203 |
| 77 | Jackson County | 191 |
| 78 | Henry County | 186 |
| 79 | Gallia County | 185 |
| 80 | Mercer County | 138 |
| 81 | Putnam County | 112 |
| 82 | Van Wert County | 109 |
| 83 | Morgan County | 84 |
| 84 | Hocking County | 72 |
| 85 | Holmes County | 68 |
| 86 | Paulding County | 65 |
| 87 | Monroe County | 48 |