Niagara Square Post Office
229 W Genesee St, Buffalo, NY 14202
Phone: 716-856-4601
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
PO Box Access Available
Monday 6:00am - 5:15pm
Tuesday 6:00am - 5:15pm
Wednesday 6:00am - 5:15pm
Thursday 6:00am - 5:15pm
Friday 6:00am - 5:15pm
Saturday 6:00am - 1:15pm
Sunday Closed
Monday 5:10pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:30pm
Sunday Closed
Monday Closed
Tuesday 9:30am - 10:30am
Wednesday 9:30am - 10:30am
Thursday 9:30am - 10:30am
Friday Closed
Saturday Closed
Sunday Closed
Monday 9:00am - 11:30am, 1:00pm - 3:30pm
Tuesday 9:00am - 11:30am, 1:00pm - 3:30pm
Wednesday 9:00am - 11:30am, 1:00pm - 3:30pm
Thursday 9:00am - 11:30am, 1:00pm - 3:30pm
Friday 9:00am - 11:30am, 1:00pm - 3:30pm
Saturday Closed
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 716-856-2350 or schedule online.
- Burial Flags
- Business Line
- Business Reply Mail Account Balance
- Business Reply Mail New Permit
- Duck Stamps
- Money Orders (Domestic)
- Money Orders (Inquiry)
- Money Orders (International)
- Packaged Stamps
- Passport Acceptance
- Passport Photo
- Pickup Accountable Mail
- Pickup Hold Mail
- PO Box Online
- Lobby has Copier
- 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:
Ellicott
695 Washington St
0.5 mile away
West Side Buffalo
465 Grant St
1.7 miles away
Broadway Buffalo
1035 Broadway St
1.8 miles away
Buffalo
1200 William St Rm 200
2.2 miles away
Erie County