The graph below ranks each Pennsylvania County by total of Black residents according to the 2012 census estimates.
Pennsylvania total of Black population by county
| County | Black Population |
| Philadelphia |  686,051 |
| Allegheny | 164,808 |
| Delaware | 115,504 |
| Montgomery | 73,614 |
| Dauphin | 50,182 |
| Chester | 32,396 |
| Lehigh | 28,380 |
| York | 27,119 |
| Berks | 26,429 |
| Bucks | 24,429 |
| Monroe | 24,423 |
| Lancaster | 23,690 |
| Erie | 20,781 |
| Northampton | 17,663 |
| Luzerne | 13,821 |
| Beaver | 10,898 |
| Westmoreland | 9,081 |
| Cumberland | 8,371 |
| Washington | 6,879 |
| Mercer | 6,706 |
| Lackawanna | 6,433 |
| Fayette | 6,376 |
| Lycoming | 5,514 |
| Franklin | 5,449 |
| Cambria | 5,379 |
| Centre | 4,963 |
| Schuylkill | 4,421 |
| Lebanon | 3,927 |
| Union | 3,602 |
| Lawrence | 3,591 |
| Pike | 3,520 |
| Huntingdon | 2,524 |
| Indiana | 2,380 |
| Blair | 2,286 |
| Northumberland | 2,269 |
| Butler | 2,221 |
| Clearfield | 2,119 |
| Somerset | 2,005 |
| Adams | 1,829 |
| Wayne | 1,811 |
| Crawford | 1,578 |
| Forest | 1,455 |
| Columbia | 1,337 |
| Greene | 1,257 |
| Carbon | 1,105 |
| McKean | 1,081 |
| Clinton | 676 |
| Venango | 597 |
| Armstrong | 547 |
| Snyder | 477 |
| Clarion | 434 |
| Tioga | 383 |
| Bradford | 377 |
| Perry | 366 |
| Mifflin | 328 |
| Bedford | 296 |
| Montour | 296 |
| Wyoming | 254 |
| Jefferson | 224 |
| Warren | 206 |
| Sullivan | 180 |
| Juniata | 174 |
| Susquehanna | 171 |
| Fulton | 162 |
| Elk | 127 |
| Potter | 88 |
| Cameron | 15 |