home table of contents region map
Pennsylvania:
(Appalachia counties)
| Allegheny | Centre | Fulton | McKean | Snyder |
| Armstrong | Clarion | Greene | Mercer | Somerset |
| Beaver | Clearfield | Huntingdon | Mifflin | Sullivan |
| Bedford | Clinton | Indiana | Monroe | Susquehanna |
| Blair | Columbia | Jefferson | Montour | Tioga |
| Bradford | Crawford | Juniata | Northumberland | Union |
| Butler | Elk | Lackawanna | Perry | Venango |
| Cambria | Erie | Lawrence | Pike | Warren |
| Cameron | Fayette | Luzerne | Potter | Washington |
| Carbon | Forest | Lycoming | Schuylkill | Wayne |
| Westmoreland | ||||
| Wyoming |