| | | Pike County | PA | 42103 | | Hemlock Farms, PA 25770 | New York-Newark,
NY-NJ-CT-PA 408 | Central | metro county (urban) | recreation | https://maps.google.com/?q=PikeCounty+PA |
| | | Schuylkill County | PA | 42107 | | Pottsville, PA 39060 | | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=SchuylkillCounty+PA |
| | | Snyder County | PA | 42109 | | Selinsgrove, PA 42780 | Bloomsburg-Berwick-Sunbury,
PA 146 | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=SnyderCounty+PA |
| | | Somerset County | PA | 42111 | | Somerset, PA 43740 | Johnstown-Somerset, PA 306 | Central | nonmetro county (rural) | recreation | https://maps.google.com/?q=SomersetCounty+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 |
| | | 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 |
| | | Washington County | PA | 42125 | | Pittsburgh, PA 38300 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=WashingtonCounty+PA |
| | | Westmoreland County | PA | 42129 | | Pittsburgh, PA 38300 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=WestmorelandCounty+PA |
| | | York County | PA | 42133 | | York-Hanover, PA 49620 | Harrisburg-York-Lebanon,
PA 276 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=YorkCounty+PA |
