Uniondale Post Office

1000 Front St, Uniondale, NY 11553

Contact Numbers

Phone: 516-481-8245
Fax: 631-755-2524
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 6:30am - 5:00pm
Tuesday 6:30am - 5:00pm
Wednesday 6:30am - 5:00pm
Thursday 6:30am - 5:00pm
Friday 6:30am - 5:00pm
Saturday 6:30am - 2:30pm
Sunday Closed

Last Collection Times

Monday 5:30pm
Tuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30pm
Saturday 3:00pm
Sunday Closed

Passport Appointment Hours*

Monday 10:00am - 3:00pm
Tuesday 10:00am - 3:00pm
Wednesday 10:00am - 3:00pm
Thursday 10:00am - 3:00pm
Friday 10:00am - 3:00pm
Saturday 10:00am - 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

*An appointment is required to apply for or renew US Passports. Please Call or schedule online.

Bulk Mail Acceptance Hours

Monday 10:00am - 11:00am, 11:30am - 2:00pm
Tuesday 10:00am - 11:00am, 11:30am - 2:00pm
Wednesday 10:00am - 11:00am, 11:30am - 2:00pm
Thursday 10:00am - 11:00am, 11:30am - 2:00pm
Friday 10:00am - 11:00am, 11:30am - 2:00pm
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
  • 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:

Rxr Plaza
100 Rxr Plz
0.6 mile away

Western Nassau
830 Stewart Ave
1.0 miles away

1 Babylon Turnpike
1.2 miles away

Roosevelt Field
630 Old Country Rd Unit 507
1.4 miles away


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I have informed delivery on a specific envelope that said was being delivered was never delivered and I believe that was the envelope that contained my debit card so even the mail person has it on him still or it was stolen before I got to my mailbox my mailboxes are secured and only I have the key so therefore it's impossible for anyone else in this household who have accessed this unless he didn't put it in the mailbox either way it's missing I am on disability and I Rely heavily on my debit card and the u.s. mail to bring me what I request and what others request to send and they are not doing their job if I do not have that envelope thank you


This postal service stoled my shoes and delivered to a address near them in New York. And Im in Georgia.


On Tuesday, July 30th at around 11:23am, I called the Front Street office for assistance with locating a package. The sender had put the wrong address on my packages, one of which was delivered and another was on it’s way to the wrong address. The employee who answered the phone did not provide his name. After I explained the issue, he replied: “are you done?” Then he proceeded to hang up the phone on me. I had the phone on speaker while at work and my coworkers and I were so shocked at his behavior. I have never had such an experience in my life. This takes the cake for worst customer experience. Such an employee has no business working in a customer service role. Someone else deserves that position. On the other hand, I called back and spoke with Claude. He went above and beyond to locate my packages. I was very relieved and grateful. He was phenomenal! Hopefully that bad apple can be replaced. He’s no good for the team.

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