United States Government--postal Service, Post Offices Rr 602 Callaway, VA 24067 Phone : (540) 483-9689 Business Category Post Offices Government Offices & Public Schools Post Office - Callaway 7855 Callaway Rd Callaway, VA 24067 Phone : (540) 483-9689 Post Office - Callaway Business Category Post Offices Toll-Free           (800) ASK-USPS United States Government--postal Service, Callaway 7855 Callaway Rd Rocky Mount, VA 24151 Phone : (540) 483-9689 Business Category Government Offices-Federal Government Offices & Public Schools