The Downtown Richford Historic District encompasses a cluster of commercial and industrial buildings at the center of Richford, Vermont. Centered on the junction of Main and River Streets are a cluster of mainly brick buildings, built between 1880 and 1920, with several industrial properties just across the Missisquoi River to the south, whose waters provided the power for the industries that fueled the town's growth. The district was listed on the National Register of Historic Places in 1980.