Warren County, New Jersey, is located in the northwestern part of the state. It is known for its picturesque landscapes, including the Delaware Water Gap and the Appalachian Mountains. The county covers approximately 368 square miles and is home to several small towns and communities, such as Hackettstown and Phillipsburg. Established in 1824, Warren County has a rich history and offers various recreational activities, including hiking, fishing, and camping. The county is also known for its agricultural production, particularly in apple and peach farming. Its blend of natural beauty and rural charm makes it a unique destination in New Jersey.