| | | Venango County | PA | 42121 | | Oil City, PA 36340 | | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=VenangoCounty+PA |
| | | Warren County | PA | 42123 | | Warren, PA 47620 | | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=WarrenCounty+PA |
| | | Wayne County | PA | 42127 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=WayneCounty+PA |
| | | Wyoming County | PA | 42131 | | Scranton--Wilkes-Barre,
PA 42540 | | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=WyomingCounty+PA |
| | | Carbon County | PA | 42025 | | Allentown-Bethlehem-Easton,
PA-NJ 10900 | Allentown-Bethlehem-East
Stroudsburg, PA-NJ 106 | Outlying | metro county (urban) | recreation | https://maps.google.com/?q=CarbonCounty+PA |
| | | Lehigh County | PA | 42077 | | Allentown-Bethlehem-Easton,
PA-NJ 10900 | Allentown-Bethlehem-East
Stroudsburg, PA-NJ 106 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=LehighCounty+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 |
| | | Northampton County | PA | 42095 | | Allentown-Bethlehem-Easton,
PA-NJ 10900 | Allentown-Bethlehem-East
Stroudsburg, PA-NJ 106 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=NorthamptonCounty+PA |
| | | Blair County | PA | 42013 | | Altoona, PA 11020 | Altoona-Huntingdon, PA 107 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=BlairCounty+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 |
