South Yarmouth Post Office

1057 Route 28, South Yarmouth, MA 02664

Contact Numbers

Phone: 508-398-4385
Fax: 508-398-4582
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 4:30am - 5:30pm
Tuesday 4:30am - 5:30pm
Wednesday 4:30am - 5:30pm
Thursday 4:30am - 5:30pm
Friday 4:30am - 5:30pm
Saturday 4:30am - 5:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:30am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 8:30am - 1:30pm
Tuesday 8:30am - 1:30pm
Wednesday 8:30am - 1:30pm
Thursday 8:30am - 1:30pm
Friday 8:30am - 1:30pm
Saturday Closed
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Money Orders (Domestic)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

West Yarmouth
602 Route 28
1.2 miles away

West Dennis
97 School St
1.3 miles away

South Dennis
9 Market Pl
2.3 miles away

Yarmouth Port
231 Route 6a
2.5 miles away


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The unhappiest people on earth work here. They take pleasure in causing you pain. Been going here for years (when I have too). Terrible employees and just terrible people... unless you like to wait for bad service. The old guy with the stupid glasses on his nose needs to retire.


How much does it cost to rent a P.O. Box. Both for small and large. Also, can it be rented by the month I am referring to so.yarmouth location. Thank you.


Please make sure that all our mail is Delivered to 15 Wildflower Lane, Yarmouthport 02675 Do not send any of our mail to our Florida address until we notify you Later in the summer. Thanks Mrs Hasty


even though I actually handed the envelope to the mailperson she managed to lose it. - Unfortunately, it was my mortgage payment- so I got wacked with a bunch of late fees and the threats of foreclosure. She was friendly-- but not very good


The folks at this post office are excellent. Knowledgeable, pleasant and always helpful.


What are retail holiday hours 12/23/2017

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