The Wallingford Historic District is located in Wallingford, Connecticut, and is recognized for its well-preserved architecture and historical significance. Established in the late 19th century, the district features a variety of architectural styles, including Victorian, Colonial Revival, and Greek Revival. Designated as a historic district, it encompasses numerous buildings that reflect the town's development and cultural heritage. The area is characterized by tree-lined streets and historic homes, making it a valuable resource for understanding the local history and community development of Wallingford.