Mount Arlington, NJ

ZIP code 07856 is located in Mount Arlington, New Jersey. This area is home to the picturesque Lake Hopatcong, the largest freshwater lake in the state, popular for boating and fishing. Residents can also enjoy the nearby Hopatcong State Park, offering hiking trails and picnic areas. Additionally, the area is known for its charming downtown area with shops and restaurants for locals and visitors to explore.