Counties by Region: 

Northern:      

Tioga, Bradford, Susquehanna, Wayne, Pike, Northampton, Monroe, Luzerne, Columbia, Northumberland, Lackawanna, Wyoming, Sullivan, Montour, Union, Snyder, Centre, & Clinton, Clearfield  

Southern:      

Blair, Huntingdon, Mifflin, Juniata, Perry, Cumberland, Franklin, Bedford, Adams, Dauphin, Cambria, Somerset, York, Lancaster, Lebanon 

Eastern:         

Schuylkill, Lehigh, Berks, Montgomery, Bucks, Philadelphia, Delaware, Chester, Carbon 

Western:

Potter, Erie, Crawford, Warren, McKean, Forest, Elk, Cameron, Jefferson, Clarion, Venango, Butler, Lawrence, Beaver, Allegheny, Westmoreland, Washington, Greene, Fayette, Indiana