Sagaponack Post Office

542 Sagg Main St, Sagaponack, NY 11962

Contact Numbers

Phone: 631-537-9346
Fax: 631-537-6078
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 8:00am - 4:00pm
Tuesday 8:00am - 4:00pm
Wednesday 8:00am - 4:00pm
Thursday 8:00am - 4:00pm
Friday 8:00am - 4:00pm
Saturday 8:00am - 1:00pm
Sunday Closed

Last Collection Times

Monday 3:45pm
Tuesday 3:45pm
Wednesday 3:45pm
Thursday 3:45pm
Friday 3:45pm
Saturday 1:00pm
Sunday Closed

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

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street 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:

Bridgehampton
2322 Montauk Hwy
1.2 miles away

Wainscott
357 Montauk Hwy
1.5 miles away

Water Mill
670 Montauk Hwy
3.1 miles away

Sag Harbor
21 Long Island Ave
3.1 miles away

Reviews

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Refuses to deliver mail, and many time won't deliver packages and makes you go to the post office to pick them up 😤
2
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