Rocky Ridge, MD

ZIP code 21778 encompasses Havre de Grace, Maryland, a charming waterfront town situated along the Susquehanna River. This area is home to notable landmarks such as the Concord Point Lighthouse, which dates back to 1827 and offers stunning views of the Chesapeake Bay. Additionally, visitors can explore the historic district with its quaint shops, restaurants, and museums showcasing the town's rich maritime heritage.