USPS Post Office Rxr Plaza - Uniondale NY

Address:

100 Rxr Plz, Uniondale NY 11556 (Directions from | to)

Fax:

(516) 794-2053

Website:

www.usps.com

Categories:

Mail & Shipping

Opening Hours

Monday: 3:00 PM-5:00 PM
Tuesday: 3:00 PM-5:00 PM
Wednesday: 3:00 PM-5:00 PM
Thursday: 3:00 PM-5:00 PM
Friday: 3:00 PM-5:00 PM
Saturday: Closed
Sunday: Closed

Street Parking Available

Additional Phones

Toll-Free: 1-800-ASK-USPS

Services

Call Referral, Greeting Card Services, Label Broker, Money Orders (Domestic), Money Orders (Inquiry), Priority Mail International

Call Referral Hours

Mon-Fri: 12:00-15:00
Sat-Sun: Closed

Last Collection Hours

Mon: 5:00 PM
Tue: 5:00 PM
Wed: 5:00 PM
Thu: 5:00 PM
Fri: 5:00 PM
Sat: 1:00 PM
Sun: -

Lobby Hours

Mon-Fri: 08:00-17:00
Sat-Sun: Closed

PO Box Access Hours

Mon-Fri: 08:00-17:00
Sat-Sun: Closed

Hours

Mon-Fri: 15:00-17:00
Sat-Sun: Closed

Other USPS Post Office locations nearby

Other mail & shipping locations nearby

Last updated:

28 Jul 2025
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