Niagara Square Post Office

229 W Genesee St, Buffalo, NY 14202

Contact Numbers:

Phone: 716-856-4601
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Monday-Friday 8:30am - 5:00pm
Saturday 8:30am - 1:00pm
Sunday Closed

Pickup Services Hours

Monday-Friday 8:30am - 5:00pm
Saturday 8:30am - 1:00pm
Sunday Closed

Lobby Hours

Monday-Friday 7:00am - 5:15pm
Saturday 7:00am - 1:30pm
Sunday Closed

PO Box Access Hours

Monday-Friday 7:00am - 5:15pm
Saturday 7:00am - 1:30pm
Sunday Closed

Last Collection Times

Monday-Friday 5:00am
Saturday 4:30pm
Sunday Closed

Carrier Facility Hours

Monday-Friday 8:00am - 5:00pm
Saturday 8:30am - 1:00pm
Sunday Closed

Passport Acceptance Hours

Monday-Friday 9:00am - 3:00pm
Saturday-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 if no available photo hours listed.
  • 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

Passport Photo Hours

Monday-Friday 9:00am - 3:00pm
Saturday-Sunday Closed

Global Express Guaranteed® Hours

Monday-Friday 8:30am - 5:00pm
Saturday 8:30am - 1:00pm
Sunday Closed

  • Burial Flags
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Global Express Guaranteed®
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Priority Mail International®
  • Lobby has Copier

Visit our Links Page for Change of Address, Hold Mail/Stop Delivery, PO Boxes™ rentals and fees, Rates on Postage Stamps and Freight/Shipping, Holidays, Bulk Mail, Money Orders, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

Ellicott
701 Washington St
0.5 mile away

Mid City
1245 Main St
1.1 miles away

West Side Buffalo
465 Grant St
1.7 miles away

Broadway Fillmore Station
1035 Broadway St
1.8 miles away

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