Automated Postal Center - Hollins 6621 Williamson Rd Roanoke, VA 24019 Phone : (540) 366-8632 Business Category Automated Postal Centers Government Offices & Public Schools Toll-Free           (800) ASK-USPS Fax           (540) 265-7934 Post Office - Hollins 6621 Williamson Rd Roanoke, VA 24019 Phone : (540) 366-8632 Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (540) 265-7934