Old Westbury Post Office

is currently closed

This USPS post office is located in Old Westbury, NY where the date and time is currently: 3/28/2026, 5:48:32 AM

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Retail Hours

Day Open Close
Monday 10:00 AM 5:00 PM
Tuesday 10:00 AM 5:00 PM
Wednesday 10:00 AM 5:00 PM
Thursday 10:00 AM 5:00 PM
Friday 10:00 AM 5:00 PM
Saturday 9:00 AM 1:00 PM
Sunday Closed

Address

1 Store Hill Rd Unit B
Old Westbury, NY 11568-1234

Latitude: 40.780784, Longitude: -73.605764

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Services at Old Westbury Post Office

Street parking. Here's what you can do at this location:

Shipping

Label Broker
For online sellers: give your customers a Label Broker ID or QR code so they can print a prepaid USPS return label at this post office — no printer needed.

PO Box & Mail

General Delivery
Receive mail without a permanent address. Mail is held at the post office and you pick it up at the counter with a valid ID. Often used by travelers or people between moves.
Accountable Mail Pickup
Pick up items that require a signature: Certified Mail, Registered Mail, Collect on Delivery, insured packages, and Signature Confirmation items.
Hold Mail Pickup
Pick up mail that USPS has been holding while you were away. You can request a hold for up to 30 days through usps.com or at the counter.
PO Box (Online Management)
Rent a PO Box and manage billing online. A PO Box gives you a secure, private mailing address — useful if you run a business or want to separate personal and business mail.

Business

Business Reply Mail Account
Manage your Business Reply Mail account balance. BRM lets your customers mail back responses postage-free — you pay only for what's returned.
New Business Reply Mail Permits
Set up a Business Reply Mail permit so customers can respond to your mailings without paying postage.

Other Services

Customer Service Referrals
Staff can help answer questions or direct you to the right resource for issues with mail delivery, address changes, or other USPS services.