Chester, Delaware, and Philadelphia Counties in Pennsylvania and Camden County in New Jersey are HIDTA counties.  

Philadelphia is a major city with a population over 250,000.  

Trenton, Camden, and Vineland in New Jersey; Wilmington, Delaware; and Allentown, Levittown, and Reading, Pennsylvania are major cities with populations between 50,000 and 249,999.  

New Brunswick, North Brunswick, East Brunswick, Ewing, Mercerville, and Pennsauken in New Jersey; Newark, Delaware; and Norristown, Radnor, Drexel Hill, and Chester in Pennsylvania are cities with populations between 25,000 and 49,999.  

Philadelphia International is an international airport.  

Portions of I-95 (New Jersey Turnpike), I-76, I-276, the Atlantic City Expressway, the Garden State Parkway, and two bridges crossing the Delaware River are toll roads.  

The interstates are I-76, I-95, I-195, I-276, I-295, I-476, and I-495.  

Routes 42 and 55 are state highways.  

Lebanon and Wharton are state forests in New Jersey.  

Note: Populations are from the 2000 Census.