| Population | County | % Correct |
|---|---|---|
| 1,576,251 | Philadelphia | 100%
|
| 1,238,090 | Allegheny | 94%
|
| 646,098 | Bucks | 90%
|
| 573,849 | Delaware | 90%
|
| 860,578 | Montgomery | 90%
|
| 458,696 | York | 90%
|
| 538,649 | Chester | 88%
|
| 553,652 | Lancaster | 88%
|
| 429,342 | Berks | 83%
|
| 375,539 | Lehigh | 83%
|
| 353,057 | Westmoreland | 81%
|
| 287,400 | Dauphin | 79%
|
| 269,011 | Erie | 77%
|
| 326,053 | Luzerne | 77%
|
| 313,628 | Northampton | 77%
|
| 215,663 | Lackawanna | 73%
|
| 262,919 | Cumberland | 71%
|
| 209,470 | Washington | 69%
|
| 157,527 | Centre | 65%
|
| 194,273 | Butler | 60%
|
| 143,493 | Lebanon | 60%
|
| 166,624 | Beaver | 58%
|
| 169,273 | Monroe | 56%
|
| 104,127 | Adams | 54%
|
| 121,767 | Blair | 54%
|
| 143,264 | Schuylkill | 52%
|
| 132,167 | Cambria | 50%
|
| 156,289 | Franklin | 50%
|
| 85,497 | Lawrence | 50%
|
| 109,972 | Mercer | 50%
|
| 4,459 | Cameron | 48%
|
| 126,931 | Fayette | 48%
|
| 65,412 | Carbon | 46%
|
| 7,032 | Forest | 46%
|
| 91,266 | Northumberland | 46%
|
| 113,605 | Lycoming | 44%
|
| 59,952 | Pike | 44%
|
| 73,627 | Somerset | 44%
|
| 18,087 | Montour | 42%
|
| 80,082 | Clearfield | 40%
|
| 64,872 | Columbia | 40%
|
| 14,523 | Fulton | 40%
|
| 82,886 | Indiana | 40%
|
| 16,259 | Potter | 40%
|
| 5,868 | Sullivan | 40%
|
| 42,568 | Union | 40%
|
| 51,431 | Wayne | 40%
|
| 65,093 | Armstrong | 38%
|
| 59,892 | Bradford | 38%
|
| 83,351 | Crawford | 38%
|
| 49,938 | Venango | 38%
|
| 30,783 | Elk | 35%
|
| 43,889 | Huntingdon | 35%
|
| 45,986 | Perry | 35%
|
| 38,389 | Susquehanna | 35%
|
| 40,929 | Tioga | 35%
|
| 47,461 | Bedford | 33%
|
| 37,156 | Clarion | 33%
|
| 39,941 | McKean | 33%
|
| 46,136 | Mifflin | 33%
|
| 39,621 | Snyder | 33%
|
| 38,134 | Warren | 33%
|
| 26,034 | Wyoming | 33%
|
| 37,465 | Clinton | 31%
|
| 35,369 | Greene | 31%
|
| 44,114 | Jefferson | 31%
|
| 23,297 | Juniata | 31%
|