(a) The Eastern District comprises the counties of Berks, Bucks, Chester, Delaware, Lancaster, Lehigh, Montgomery, Northampton, and Philadelphia.
Court for the Eastern District shall be held at Allentown, Easton, Lancaster, Reading, and Philadelphia.
(b) The Middle District comprises the counties of Adams, Bradford, Cameron, Carbon, Centre, Clinton, Columbia, Cumberland, Dauphin, Franklin, Fulton, Huntingdon, Juniata, Lackawanna, Lebanon, Luzerne, Lycoming, Mifflin, Monroe, Montour, Northumberland, Perry, Pike, Potter, Schuylkill, Snyder, Sullivan, Susquehanna, Tioga, Union, Wayne, Wyoming, and York.
Court for the Middle District shall be held at Harrisburg, Lewisburg, Scranton, Wilkes-Barre, and Williamsport.
(c) The Western District comprises the counties of Allegheny, Armstrong, Beaver, Bedford, Blair, Butler, Cambria, Clarion, Clearfield, Crawford, Elk, Erie, Fayette, Forest, Greene, Indiana, Jefferson, Lawrence, McKean, Mercer, Somerset, Venango, Warren, Washington, and Westmoreland.
Court for the Western District shall be held at Erie, Johnstown, and Pittsburgh.