Local Data Search
A total of 88 results found. Show Results on Map.
| Rank | Irish as First Ancestry Population Percentage ▼ | County / Population |
| 1. | 13.7% | Guernsey, OH / 40,792 |
| 2. | 13.3% | Carroll, OH / 28,836 |
| 3. | 12.9% | Athens, OH / 62,223 |
| 4. | 12.7% | Lawrence, OH / 62,319 |
| 5. | 12.7% | Harrison, OH / 15,856 |
| 6. | 12.7% | Lake, OH / 227,511 |
| 7. | 12.6% | Licking, OH / 145,491 |
| 8. | 12.5% | Jefferson, OH / 73,894 |
| 9. | 12.5% | Belmont, OH / 70,226 |
| 10. | 12.4% | Noble, OH / 14,058 |
| 11. | 12.3% | Columbiana, OH / 112,075 |
| 12. | 12.1% | Warren, OH / 158,383 |
| 13. | 12.0% | Clermont, OH / 177,977 |
| 14. | 11.7% | Adams, OH / 27,330 |
| 15. | 11.7% | Delaware, OH / 109,989 |
| 16. | 11.6% | Champaign, OH / 38,890 |
| 17. | 11.5% | Medina, OH / 151,095 |
| 18. | 11.4% | Perry, OH / 34,078 |
| 19. | 11.2% | Fayette, OH / 28,433 |
| 20. | 11.1% | Pickaway, OH / 52,727 |
| 21. | 11.1% | Knox, OH / 54,500 |
| 22. | 11.0% | Washington, OH / 63,251 |
| 23. | 11.0% | Muskingum, OH / 84,585 |
| 24. | 11.0% | Scioto, OH / 79,195 |
| 24. | 11.0% | Portage, OH / 152,061 |
| 26. | 10.9% | Clinton, OH / 40,543 |
| 27. | 10.9% | Hocking, OH / 28,241 |
| 28. | 10.9% | Fairfield, OH / 122,759 |
| 28. | 10.9% | Geauga, OH / 90,895 |
| 30. | 10.8% | Union, OH / 40,909 |
| 31. | 10.8% | Morgan, OH / 14,897 |
| 32. | 10.7% | Tuscarawas, OH / 90,914 |
| 33. | 10.7% | Butler, OH / 332,807 |
| 34. | 10.6% | Highland, OH / 40,875 |
| 35. | 10.5% | Pike, OH / 27,695 |
| 36. | 10.5% | Ashtabula, OH / 102,728 |
| 37. | 10.5% | Lorain, OH / 284,664 |
| 38. | 10.4% | Clark, OH / 144,742 |
| 39. | 10.2% | Brown, OH / 42,285 |
| 40. | 10.2% | Trumbull, OH / 225,116 |
| 41. | 10.1% | Summit, OH / 542,899 |
| 42. | 9.9% | Greene, OH / 147,886 |
| 43. | 9.8% | Madison, OH / 40,213 |
| 44. | 9.7% | Ross, OH / 73,345 |
| 45. | 9.7% | Monroe, OH / 15,180 |
| 46. | 9.6% | Wayne, OH / 111,564 |
| 47. | 9.6% | Franklin, OH / 1,068,978 |
| 48. | 9.6% | Meigs, OH / 23,072 |
| 49. | 9.5% | Morrow, OH / 31,628 |
| 49. | 9.5% | Vinton, OH / 12,806 |
| 51. | 9.5% | Stark, OH / 378,098 |
| 52. | 9.5% | Jackson, OH / 32,641 |
| 53. | 9.4% | Mahoning, OH / 257,555 |
| 54. | 9.4% | Miami, OH / 98,868 |
| 55. | 9.3% | Hamilton, OH / 845,303 |
| 56. | 9.3% | Coshocton, OH / 36,655 |
| 57. | 9.3% | Gallia, OH / 31,069 |
| 58. | 9.2% | Erie, OH / 79,551 |
| 59. | 9.1% | Cuyahoga, OH / 1,393,978 |
| 59. | 9.1% | Richland, OH / 128,852 |
| 61. | 9.1% | Montgomery, OH / 559,062 |
| 62. | 9.0% | Preble, OH / 42,337 |
| 63. | 8.8% | Ashland, OH / 52,523 |
| 64. | 8.8% | Allen, OH / 108,473 |
| 65. | 8.8% | Marion, OH / 66,217 |
| 66. | 8.6% | Logan, OH / 46,005 |
| 67. | 8.2% | Ottawa, OH / 40,985 |
| 68. | 8.1% | Lucas, OH / 455,054 |
| 69. | 8.1% | Paulding, OH / 20,293 |
| 70. | 8.0% | Wood, OH / 121,065 |
| 71. | 7.8% | Hardin, OH / 31,945 |
| 72. | 7.8% | Hancock, OH / 71,295 |
| 73. | 7.8% | Crawford, OH / 46,966 |
| 74. | 7.7% | Huron, OH / 59,487 |
| 75. | 7.4% | Van Wert, OH / 29,659 |
| 76. | 7.0% | Seneca, OH / 58,683 |
| 77. | 7.0% | Wyandot, OH / 22,908 |
| 78. | 6.9% | Auglaize, OH / 46,611 |
| 79. | 6.8% | Darke, OH / 53,309 |
| 79. | 6.8% | Defiance, OH / 39,500 |
| 81. | 6.8% | Fulton, OH / 42,084 |
| 82. | 6.6% | Shelby, OH / 47,910 |
| 83. | 6.4% | Sandusky, OH / 61,792 |
| 84. | 5.8% | Williams, OH / 39,188 |
| 85. | 5.1% | Henry, OH / 29,210 |
| 86. | 4.3% | Mercer, OH / 40,924 |
| 87. | 4.2% | Holmes, OH / 38,943 |
| 88. | 3.5% | Putnam, OH / 34,726 |
Please note that we only rank locations with 'Irish as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'Irish as First Ancestry Population Percentage' data are not listed.