List of US Post Office Stores in Marcus Hook, PA Outlet Note Regular Brands US Post Office Pennsylvania Marcus Hook Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Marcus Hook 1401 Huddell Ave, #1 (610) 485-1660 US Post Office outlet - Marcus Hook 3390 Chichester Ave (610) 485-5803 US Post Office outlet - Marcus Hook 100 W Ridge Rd (610) 485-7576 People Also Viewed