Penns Grove is a small borough located in Salem County, New Jersey. It is situated along the banks of the Delaware River and is part of the Philadelphia metropolitan area. The borough covers an area of approximately 1.2 square miles and has a population of around 5,000 residents. Founded in the 19th century, Penns Grove has a rich history tied to the railroad and shipping industries. The community features a mix of residential neighborhoods, parks, and local businesses, contributing to its small-town charm. The borough is also known for its annual events and community gatherings that foster local engagement.