The Mount Holly Historic District is located in Mount Holly, New Jersey, and features a collection of well-preserved buildings that reflect the town's rich history. Established in the 18th century, the district showcases various architectural styles, including Federal, Greek Revival, and Victorian. Designated as a historic district, it includes notable sites such as the Burlington County Prison and the Mount Holly Friends Meeting House. The area is recognized for its cultural significance and serves as a reminder of the region's development over the years, attracting visitors interested in history and architecture.