A total of 67 results found. Show Results on Map.
Rank | Irish as First Ancestry Population Percentage ▼ | County / Population |
1. | 30.8% | Delaware, PA / 558,874 |
2. | 28.7% | Lackawanna, PA / 214,353 |
3. | 28.5% | Bucks, PA / 625,485 |
4. | 26.3% | Pike, PA / 57,437 |
4. | 26.3% | Chester, PA / 499,548 |
6. | 25.7% | Wayne, PA / 52,299 |
7. | 25.5% | Susquehanna, PA / 43,171 |
8. | 25.3% | Butler, PA / 183,946 |
9. | 24.4% | Montgomery, PA / 799,886 |
10. | 24.4% | Indiana, PA / 88,648 |
11. | 23.7% | Sullivan, PA / 6,453 |
12. | 23.2% | Greene, PA / 38,614 |
13. | 23.1% | Blair, PA / 127,133 |
14. | 22.7% | Armstrong, PA / 68,942 |
15. | 22.6% | Schuylkill, PA / 147,935 |
16. | 22.5% | Wyoming, PA / 28,221 |
17. | 22.4% | Venango, PA / 54,865 |
18. | 21.9% | Allegheny, PA / 1,224,772 |
19. | 21.8% | Bradford, PA / 62,628 |
20. | 21.7% | Luzerne, PA / 320,555 |
21. | 21.6% | Beaver, PA / 170,614 |
22. | 21.4% | Cambria, PA / 143,305 |
23. | 21.2% | Fayette, PA / 136,914 |
24. | 21.2% | Crawford, PA / 88,492 |
25. | 21.1% | Erie, PA / 280,181 |
26. | 21.1% | Washington, PA / 207,916 |
27. | 20.8% | Huntingdon, PA / 45,931 |
28. | 20.7% | Forest, PA / 7,664 |
29. | 20.6% | Westmoreland, PA / 364,877 |
30. | 20.4% | Mercer, PA / 116,474 |
31. | 20.2% | Mckean, PA / 43,451 |
32. | 19.9% | Clarion, PA / 39,991 |
33. | 19.8% | Lawrence, PA / 90,885 |
34. | 18.7% | Cumberland, PA / 235,314 |
35. | 18.5% | Monroe, PA / 169,346 |
36. | 18.3% | Carbon, PA / 65,101 |
37. | 18.3% | Jefferson, PA / 45,051 |
38. | 17.9% | Potter, PA / 17,466 |
39. | 17.8% | Centre, PA / 153,758 |
40. | 17.7% | Warren, PA / 41,613 |
41. | 17.4% | Tioga, PA / 42,081 |
42. | 17.2% | Cameron, PA / 5,058 |
43. | 17.1% | Perry, PA / 45,791 |
44. | 16.9% | Lycoming, PA / 116,447 |
45. | 16.8% | Mifflin, PA / 46,694 |
46. | 16.5% | Juniata, PA / 24,664 |
47. | 16.5% | Adams, PA / 101,352 |
48. | 16.4% | Clinton, PA / 39,261 |
49. | 16.3% | Clearfield, PA / 81,668 |
50. | 16.1% | Northampton, PA / 297,519 |
51. | 15.9% | Fulton, PA / 14,829 |
52. | 15.9% | Elk, PA / 31,981 |
53. | 15.7% | Franklin, PA / 149,554 |
54. | 15.1% | Montour, PA / 18,243 |
55. | 15.0% | York, PA / 434,579 |
56. | 14.7% | Northumberland, PA / 94,441 |
57. | 14.5% | Somerset, PA / 77,638 |
58. | 14.4% | Bedford, PA / 49,680 |
59. | 14.2% | Columbia, PA / 66,984 |
60. | 13.9% | Philadelphia, PA / 1,525,811 |
61. | 13.7% | Berks, PA / 411,094 |
62. | 13.2% | Dauphin, PA / 267,891 |
63. | 13.1% | Lancaster, PA / 519,913 |
64. | 13.0% | Lehigh, PA / 350,165 |
65. | 12.5% | Lebanon, PA / 133,578 |
66. | 10.8% | Union, PA / 44,944 |
67. | 10.7% | Snyder, PA / 39,620 |
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.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.