South Wellfleet Post Office

1426 Route 6, South Wellfleet, MA 02663

Contact Numbers

Phone: 508-349-6953
Fax: 508-349-4094
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 7:30am - 5:00pm
Tuesday 7:30am - 5:00pm
Wednesday 7:30am - 5:00pm
Thursday 7:30am - 5:00pm
Friday 7:30am - 5:00pm
Saturday 7:00am - 12:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 12:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 12:00pm, 1:00pm - 4:30pm
Tuesday 9:00am - 12:00pm, 1:00pm - 4:30pm
Wednesday 9:00am - 12:00pm, 1:00pm - 4:30pm
Thursday 9:00am - 12:00pm, 1:00pm - 4:30pm
Friday 9:00am - 12:00pm, 1:00pm - 4:30pm
Saturday 9:30am - 11:30am
Sunday Closed

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

  • Bulk Mail Acceptance
  • Burial Flags
  • Business Line
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • 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:

2357 State Hwy Rte 6
1.3 miles away

North Eastham
50 Brackett Rd
2.5 miles away

2365 State Hwy
3.6 miles away

16 Truro Center Rd
4.0 miles away


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I seriously don't understand how hard it is to read addresses!!!!! I mean I've even done it at UPS for as a job, sorting things by ZIP Code. I always get the wrong stuff in the mail, other peoples mail, and now a random Amazon package goes someplace else!!! It happens to be something I need for my wedding in a month, and the seller is out of stock and needs to refund me. The tracking says it went to a PO Box and I live in residential address that gets mail delivered to the house. Then you guys say it went to Wellfleet Audubon sanctuary.


A cardboard, boxed package was delivered to my home today, May 31st, 2017, and was just left on the ground in the pouring rain. I am rather annoyed by this. All the postal carrier had to do was walk a few steps to my front porch and drop the package there,out of the rain. My regular postal carrier would never have done that. I hope you find the carrier who was so careless and reprimand him or her. In the future, if the weather is inclement, all the carrier has to do is maybe leave a card in my mailbox to pick up the package at the main location in Wellfleet.

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