List of US Post Office Stores in Massapequa, NY Outlet Note Regular Brands US Post Office New York Massapequa Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Massapequa 1290 Hicksville Rd (516) 798-2450 People Also Viewed