Neptune City is a small borough located in Monmouth County, New Jersey. It covers an area of approximately 0.5 square miles and is bordered by the Shark River to the west. The borough is primarily residential, with a mix of single-family homes and small businesses. Founded in the late 19th century, Neptune City has a rich history tied to the nearby coastal areas, including the popular beach destination of Asbury Park. The community is known for its local parks and recreational facilities, making it a pleasant place for families and outdoor enthusiasts.