| | Adams County | PA | 42001 | | Gettysburg, PA 23900 | Harrisburg-York-Lebanon,
PA 276 | Central | in metro of < 250k | nonspecialized | https://maps.google.com/?q=AdamsCounty+PA |
| | 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 |
| | Lebanon County | PA | 42075 | | Lebanon, PA 30140 | Harrisburg-York-Lebanon,
PA 276 | Central | in metro of < 250k | nonspecialized | https://maps.google.com/?q=LebanonCounty+PA |
| | Perry County | PA | 42099 | | Harrisburg-Carlisle, PA 25420 | Harrisburg-York-Lebanon,
PA 276 | Outlying | in metro of > 250k
< 1m | nonspecialized | https://maps.google.com/?q=PerryCounty+PA |
| | York County | PA | 42133 | | York-Hanover, PA 49620 | Harrisburg-York-Lebanon,
PA 276 | Central | in metro of > 250k
< 1m | nonspecialized | https://maps.google.com/?q=YorkCounty+PA |