BUFFALO, WY Post Office

193 S MAIN ST BUFFALO, WY 82834 - 9998

Street Parking Available

Phone 307-684-9126

Fax 307-684-9605

TTY 877-889-2457

BUFFALO, WY Post Office Hours

  • Mon-Fri 8:00am - 4:30pm
  • Sat 10:00am - 12:00pm
  • Sun Closed


BUFFALO Lobby Hours

  • Mon-Sun 12:01am - 11:59pm

Last Collection Hours

  • Mon-Fri 4:30am
  • Sat 2:30pm
  • Sun Closed

PO Box Access Hours

  • Mon-Sun 12:01am - 11:59pm

BUFFALO Pickup Services Hours

  • Mon-Fri 8:00am - 4:30pm
  • Sat 10:00am - 12:00pm
  • Sun Closed

BUFFALO Post Office On-Site Services

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Greeting Card Services
  • Label Broker (Retail)
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • PO Box Online
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • Priority Mail International┬«