Montauk Post Office

73 S Euclid Ave, Montauk, NY 11954

Contact Numbers

Phone: 631-668-7043
Fax: 631-668-3944
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 7:00am - 5:15pm
Tuesday 7:00am - 5:15pm
Wednesday 7:00am - 5:15pm
Thursday 7:00am - 5:15pm
Friday 7:00am - 5:15pm
Saturday 7:00am - 3:30pm
Sunday Closed

Last Collection Times

Monday 4:45pm
Tuesday 4:45pm
Wednesday 4:45pm
Thursday 4:45pm
Friday 4:45pm
Saturday 3:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 3:00pm
Tuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
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
  • 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)
  • Packaged Stamps
  • 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:

501 Montauk Hwy
7.8 miles away

Fishers Island
1 Oriental Ave
9.6 miles away

East Hampton
12 Gay Rd
10.0 miles away

Groton Long Point
44 Beach Rd
11.4 miles away


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Mail is not delivered on a consistent basis. Some days we get none delivered. When they do they drop it off at the front desk of the hotel and do not ask if we have any going out. They are supposed to be delivering to our mail room, not the front desk. The regular mailman, Bruce, is wonderful but he is on a month vacation. The day he left this horrible service began. We should not have to drive to the post office every day to send mail or get mail. When you try to speak with someone whoever answers the phone is rude and misinformed. i.e. they tried to deliver the mail and we were closed. WE are a resort open 24/7 - we are never closed. We should be able to get our mail delivered and picked up. I even tried to make it easy on the new mailman and told him to leave the mail at the front desk but ask if we had any going out and he just runs out. This entire situation is very frustrating and unacceptable. Everyone goes on vacation and it does not stop the flow of business. Please find out what is going on at this location.


Going into the post office is a breeze and everyone is always super friendly. Our delivery guy on the other hand is no good. He often throws our packages up the stairs to our front door instead of walking up the stairs. It's very disappointing.

* is not a part of, or affiliated with, the official United States Postal Service (USPS).