South Side Buffalo Post Office

2061 S Park Ave, Buffalo, NY 14220

Contact Numbers

Phone: 716-825-1700
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 6:00am - 5:00pm
Tuesday 6:00am - 5:00pm
Wednesday 6:00am - 5:00pm
Thursday 6:00am - 5:00pm
Friday 6:00am - 5:00pm
Saturday 6:00am - 1:00pm
Sunday Closed

Last Collection Times

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

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lobby has Copier
  • Lot Parking

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:

Lackawanna
683 Ridge Rd
0.7 mile away

Buffalo
1200 William St Rm 200
1.8 miles away

Eastside Carrier Annex
1200 William St
1.8 miles away

Blasdell
4250 Lake Ave
1.8 miles away

Reviews

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I love my Job... Happy Holidays .... Here's yer Darn mail ! https://ring.com/share/043f16a2-283b-402f-9b5b-2d64571165f8?fbclid=IwAR0JHdYnjNoBM3Ozz4FrSqAzhWYsV5V17Xgh3ZvEs7KjENr6I5QhOUN_RDQ
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Terrible. I have confirmation email to have certified mail delivered and it never was. Called Southside office treated rudely. I want to file written complaint told me don’t bother it comes back to her
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No one answers the phone. Tried for two hours. Can't get held mail delivered as requested.
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