Dublin is a town in Pulaski County, Virginia, United States. The population was 2,288 at the 2000 census. It is part of the Blacksburg–Christiansburg–Radford Metropolitan Statistical Area. It is the site of the Volvo New River Valley truck manufacturing plant.
Dublin is located at 37°6′11″N 80°41′5″W / 37.10306°N 80.68472°W / 37.10306; -80.68472 (37.103114, -80.684702).
According to the United States Census Bureau, the town has a total area of 1.4 square miles (3.7 km²), all of it land.