Duffield is a town in Scott County, Virginia, United States. The population was 73 at the 2020 census. It is part of the Kingsport-Bristol-Bristol, TN-VA Metropolitan Statistical Area, which is a component of the Johnson City-Kingsport-Bristol, TN-VA Combined Statistical Area – commonly known as the "Tri-Cities" region.

Geography

Duffield is located at (36.719642, −82.797393).

According to the United States Census Bureau, the town has a total area of , all land.

Demographics