Post Offices in & near Bass River, Massachusetts. Operating hours, locations, phone/fax number, services information.
Post Office in South Yarmouth, Massachusetts on Route 28. Operating hours, phone number, services information, and other locations.
Address: 1057 Route 28, South Yarmouth, MA 02664
Phone: 508-398-4385
Fax: 508-398-4582
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
