Post Offices
Post Offices in & near Bass River, Massachusetts. Operating hours, locations, phone/fax number, services information.
South Yarmouth Post Office
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
Retail Hours
Monday 8:30am - 5:00pmTuesday 8:30am - 5:00pm
Wednesday 8:30am - 5:00pm
Thursday 8:30am - 5:00pm
Friday 8:30am - 5:00pm
Saturday 8:30am - 12:00pm
Sunday Closed
Lobby Hours
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:30am
Sunday Closed
Last Collection Times
Monday 8:30am - 1:30pmTuesday 8:30am - 1:30pm
Wednesday 8:30am - 1:30pm
Thursday 8:30am - 1:30pm
Friday 8:30am - 1:30pm
Saturday Closed
Sunday Closed