Hallwood is a town in Accomack County, Virginia, in the United States.

[6] Wessells Root Cellar was added to the National Register of Historic Places in 1970.

[8] According to the United States Census Bureau, the town has a total area of 0.2 square miles (0.6 km2), all of it land.

About 8.8% of families and 14.5% of the population were below the poverty line, including 21.4% of those under the age of eighteen and 3.9% of those sixty-five or over.

The climate in this area is characterized by hot, humid summers and generally mild to cool winters.