Post Offices

Post Offices in & near Buffalo, New York. Operating hours, locations, phone/fax number, services information.

Niagara Squar Post Office

Niagara Square Post Office in Buffalo, New York on W Genesee St. Operating hours, phone number, services information, and other locations.

Address: 229 W Genesee St, Buffalo, NY 14202
Phone: 716-856-4601
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

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

Lobby Hours

Monday 5:10pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:30pm
Sunday Closed

Last Collection Times

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

Ell Post Office

Address: 701 Washington St, Buffalo, NY 14203
Phone: 716-856-4603
Fax: 716-856-4604
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Broadway Buffal Post Office

Address: 1035 Broadway St, Buffalo, NY 14212
Phone: 716-846-2401
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Buffal Post Office

Address: 1200 William St Rm 200, Buffalo, NY 14240
Phone: 716-846-2401
Fax: 716-846-2407
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Eastside Carrier Annex Post Office

Address: 1200 William St, Buffalo, NY 14240
Phone: 716-842-4754
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

West Side Buffal Post Office

Address: 465 Grant St, Buffalo, NY 14213
Phone: 716-883-8032
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457