| | | Cumberland County | PA | 42041 | | Harrisburg-Carlisle, PA 25420 | Harrisburg-York-Lebanon,
PA 276 | Central | in metro of > 250k
< 1m | nonspecialized | https://maps.google.com/?q=CumberlandCounty+PA |
| | | Dauphin County | PA | 42043 | | Harrisburg-Carlisle, PA 25420 | Harrisburg-York-Lebanon,
PA 276 | Central | in metro of > 250k
< 1m | federal/state
government-dependent | https://maps.google.com/?q=DauphinCounty+PA |
| | | Delaware County | PA | 42045 | Philadelphia, PA 37964 | Philadelphia-Camden-Wilmington,
PA-NJ-DE-MD 37980 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | Central | in metro of > 1m | nonspecialized | https://maps.google.com/?q=DelawareCounty+PA |
| | | Elk County | PA | 42047 | | St. Marys, PA 41260 | | Central | not in metro; pop > 5K
< 20k;
non-metro-adjacent | manufacturing-dependent | https://maps.google.com/?q=ElkCounty+PA |
| | | Erie County | PA | 42049 | | Erie, PA 21500 | Erie-Meadville, PA 240 | Central | in metro of > 250k
< 1m | nonspecialized | https://maps.google.com/?q=ErieCounty+PA |
| | | Fayette County | PA | 42051 | | Pittsburgh, PA 38300 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | Outlying | in metro of > 1m | nonspecialized | https://maps.google.com/?q=FayetteCounty+PA |
| | | Forest County | PA | 42053 | | | | | not in metro; pop <
5k; non-metro-adjacent | federal/state
government-dependent | https://maps.google.com/?q=ForestCounty+PA |
| | | Franklin County | PA | 42055 | | Chambersburg, PA 16540 | Washington-Baltimore-Arlington,
DC-MD-VA-WV-PA 548 | Central | in metro of < 250k | nonspecialized | https://maps.google.com/?q=FranklinCounty+PA |
| | | Fulton County | PA | 42057 | | | | | not in metro; pop <
5k; metro-adjacent | manufacturing-dependent | https://maps.google.com/?q=FultonCounty+PA |
| | | Greene County | PA | 42059 | | | | | not in metro; pop > 5k
< 20k; metro-adjacent | mining-dependent | https://maps.google.com/?q=GreeneCounty+PA |
