Brentwood Post Office

25 2nd Ave, Brentwood, NY 11717

Contact Numbers

Phone: 631-273-0947
Fax: 631-273-6353
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 6:00am - 5:00pm
Tuesday 6:00am - 5:00pm
Wednesday 6:00am - 5:00pm
Thursday 6:00am - 5:00pm
Friday 6:00am - 5:00pm
Saturday 6:00am - 4:00pm
Sunday Closed

Last Collection Times

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

Passport Walk-In Hours

Monday Closed
Tuesday Closed
Wednesday 10:00am - 11:00am
Thursday 10:00am - 11:00am
Friday 10:00am - 11:00am
Saturday Closed
Sunday Closed

Passport Appointment Hours

Monday 9:00am - 12:00pm, 12:30pm - 2:00pm
Tuesday 9:00am - 12:00pm, 12:30pm - 2:00pm
Wednesday 9:00am - 12:00pm, 12:30pm - 2:00pm
Thursday 9:00am - 12:00pm, 12:30pm - 2:00pm
Friday 9:00am - 12:00pm, 12:30pm - 2:00pm
Saturday 9:00am - 11:30am, 12:15pm - 2:00pm
Sunday Closed

  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo. Available at location.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*Appointments are required outside of walk-in hours to apply for or renew US Passports. Please Call or schedule online.

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

  • 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
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Sure Money
  • Lot Parking
  • Passport Appointment Hours

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:

Hauppauge Industrial Park
150 Oser Ave
1.6 miles away

Bay Shore
1314 5th Ave
1.9 miles away

Penataquit
10 Bay Shore Ave
2.2 miles away

Central Islip
110 E Suffolk Ave
2.3 miles away

Reviews

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The tracking said " 12/8/21 Brentwood, NY: Departed shipping partner facility, USPS awaiting item - 2:07 am" Yet not until 12/14/21 still at Brentwood, NY did it say "Accepted at USPS origin facility - 8:12 pm" so 6 days in the same facility !!
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Where is thee letter I sent to the wrong address three weeks ago? It should have been returned to me as I know it reached the post office and could not be delivered to the address on the envelope.
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I do not understand why every time my regular carrier goes on Vacation all of a sudden my mail is effected. The Carrier went on Vacation 2 weeks ago and I have not got my mail. My building houses MANY 9 again MANY Businesses but unfortunately we have lazy mail carriers who I guess just decide to give the whole building's mail to just one company. I called to complain only to get yelled at for being upset. I would like to lose there mail and see if they like it.
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I had something sent to me Saturday a round 1:00 a.m. from Georgia Today is Tuesday morning I still haven't received my package I live at 39 when Thorpe road Brentwood New York 1171 7 It was sent to day mail Where is it please
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Had an issue with a package I was waiting for. Checked online to track and showed it was ready to go back to sender. I called just in time before they closed so I can speak to someone. Carla assisted me with my problem and not only found my package, she helped determine why it was ready to go back to sender. Although i have to wait till the next day, I'm glad Carla was able to help me locate the package. She was very friendly and courteous even though it was going passed her time/shift. Thank you Carla!
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