List of US Post Office Stores in Plymouth, MA Outlet Note Regular Brands US Post Office Massachusetts Plymouth Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Plymouth 6 Main St Ext (508) 746-8175 US Post Office outlet - Plymouth 311 Village Grn N (508) 209-0099 US Post Office outlet - Plymouth 283 Court St (508) 746-8018 US Post Office outlet - Plymouth 100 Long Pond Rd (508) 746-6446 People Also Viewed