. . "-5" . . "416.052"^^ . "-4" . "276" . "24627" . . "Mavisdale, Virginia"@en . "Mavisdale is an unincorporated community in Buchanan County, Virginia, United States. Mavisdale is located on State Route 624 7.5 miles (12.1 km) southeast of Grundy. Mavisdale has a post office with ZIP code 24627."@en . .