The graph below ranks each Pennsylvania County by total of Mixed Race residents according to the 2012 census estimates.
Pennsylvania total of Mixed Race population by county
| County | Mixed Race Population |
| Philadelphia |  35,619 |
| Allegheny | 22,138 |
| Montgomery | 14,561 |
| Delaware | 10,093 |
| Bucks | 9,396 |
| Lancaster | 8,949 |
| York | 8,311 |
| Berks | 8,259 |
| Lehigh | 8,159 |
| Chester | 8,099 |
| Dauphin | 7,554 |
| Northampton | 5,688 |
| Erie | 5,616 |
| Westmoreland | 4,722 |
| Luzerne | 4,500 |
| Cumberland | 4,305 |
| Monroe | 4,042 |
| Washington | 3,127 |
| Lackawanna | 3,002 |
| Beaver | 2,895 |
| Franklin | 2,573 |
| Centre | 2,482 |
| Lycoming | 1,994 |
| Fayette | 1,899 |
| Lebanon | 1,896 |
| Cambria | 1,840 |
| Mercer | 1,734 |
| Butler | 1,666 |
| Blair | 1,524 |
| Lawrence | 1,436 |
| Schuylkill | 1,326 |
| Adams | 1,219 |
| Crawford | 965 |
| Northumberland | 946 |
| Pike | 909 |
| Indiana | 881 |
| Bradford | 691 |
| Columbia | 669 |
| Clearfield | 652 |
| Carbon | 650 |
| Venango | 597 |
| Armstrong | 547 |
| Union | 540 |
| Somerset | 540 |
| Wayne | 517 |
| Mifflin | 468 |
| Huntingdon | 459 |
| Perry | 457 |
| Tioga | 426 |
| Greene | 419 |
| Bedford | 395 |
| McKean | 389 |
| Jefferson | 359 |
| Susquehanna | 341 |
| Warren | 330 |
| Clinton | 318 |
| Clarion | 316 |
| Snyder | 278 |
| Wyoming | 254 |
| Juniata | 199 |
| Elk | 190 |
| Fulton | 177 |
| Montour | 166 |
| Potter | 141 |
| Forest | 69 |
| Sullivan | 51 |
| Cameron | 45 |