Wanderlust World Wanderlust World The term "South Jersey" describes the southern portion of New Jersey, but its exact boundaries are surprisingly fluid. Unlike states with clearly defined regions, South Jersey is a vernacular designation shaped by culture, economics, and geography rather than official lines.
Most references place South Jersey south of the Raritan River. This typically includes eight counties: Burlington, Camden, Gloucester, Salem, Cumberland, Atlantic, Cape May, and Ocean. These areas share a common character—think pine barrens, shore towns, and a slower pace distinct from the urban northeast.
Some residents extend the region to include Hunterdon, Mercer, or Monmouth counties, citing commuting patterns, media markets, or historical ties. The lack of a formal definition means the answer often depends on who you ask—a Philly commuter in Burlington County might say yes, while a farmer in Salem County might draw the line differently.
Understanding South Jersey's informal borders helps clarify everything from tourism marketing to political districting. Whether you're planning a beach trip to Cape May or exploring the Pine Barrens, recognizing the region's cultural cohesion is more useful than any map line.