Automated Postal Center - Benson 108 Connolly Rd Benson, MD 21018 Phone : (410) 877-8325 Business Category Automated Postal Centers Toll-Free           (800) ASK-USPS Fax           (410) 877-8325 Post Office - Benson 108 Connolly Rd Benson, MD 21018 Phone : (410) 877-8325 Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (410) 877-8325