1. United States Postal Service 7855 Callaway Rd, Callaway, VA 24067 Coordinate: 37.01233,-80.03812 Phone: (800) 275-8777
2. US Post Office 8470 Callaway Rd, Callaway, VA 24067 Coordinate: 37.01159,-80.04967 Phone: (800) 275-8777