The Harbourton Historic District is a 7-acre (2.8 ha) historic district encompassing the community around the junction of Harbourton/Rocktown and Harbourton/Mt. Airy Roads. It was added to the National Register of Historic Places on December 31, 1974 for its significance in agriculture, architecture, and commerce. The district includes seven contributing buildings. The oldest section of the village store was built in 1768, and operated as a store until 1962. It is now a private residence. The Baptist Church features Carpenter Gothic architecture.[5]