Automated Postal Center - North Massapequa 1290 Hicksville Rd Massapequa, NY 11758 Phone : (516) 798-2450 Business Category Automated Postal Centers Toll-Free           (800) ASK-USPS Fax           (516) 797-8707 Post Office - North Massapequa 1290 Hicksville Rd Massapequa, NY 11758 Phone : (516) 798-2450 Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (516) 797-8707