| | Centre County | PA | 42027 | | State College, PA 44300 | State College-DuBois, PA 524 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=CentreCounty+PA |
| | Clarion County | PA | 42031 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=ClarionCounty+PA |
| | Dauphin County | PA | 42043 | | Harrisburg-Carlisle, PA 25420 | Harrisburg-York-Lebanon,
PA 276 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=DauphinCounty+PA |
| | Forest County | PA | 42053 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=ForestCounty+PA |
| | Huntingdon County | PA | 42061 | | Huntingdon, PA 26500 | Altoona-Huntingdon, PA 107 | Central | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=HuntingdonCounty+PA |
| | Monroe County | PA | 42089 | | East Stroudsburg, PA 20700 | Allentown-Bethlehem-East
Stroudsburg, PA-NJ 106 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=MonroeCounty+PA |
| | Union County | PA | 42119 | | Lewisburg, PA 30260 | Bloomsburg-Berwick-Sunbury,
PA 146 | Central | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=UnionCounty+PA |
| | Wayne County | PA | 42127 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=WayneCounty+PA |
| | Cameron County | PA | 42023 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=CameronCounty+PA |
| | Clinton County | PA | 42035 | | Lock Haven, PA 30820 | Williamsport-Lock Haven,
PA 558 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=ClintonCounty+PA |