Buffalo Post Office

215 S Pine St, Buffalo, MO 65622

Contact Numbers

Phone: 417-345-7372
Fax: 417-345-5319
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 12:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 8:30am - 3:00pm
Tuesday 8:30am - 3:00pm
Wednesday 8:30am - 3:00pm
Thursday 8:30am - 3:00pm
Friday 8:30am - 3:00pm
Saturday 9:00am - 11:00am
Sunday Closed

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

  • 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
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • 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:

274 State Highway 64
5.0 miles away

Half Way
2132 Highway 32
6.1 miles away

Long Lane
1668 State Highway 32
7.5 miles away

3550 State Highway 38
8.4 miles away


*Comments below are not read by postal employees. Please do not post personal information.

*By clicking Submit, you agree to our Privacy Policy & Terms of Use.


It's very upsetting when a postal worker steals your mail!!!! I have a medical group that sends me cards to help with my medical appointments,all thru winter from September to January they came on schedule,but come Feb poof they disappeard, but we're able to be tracked to the buffalo post office


I hate complaining but this is the third time this has happened on a Saturday delivery since we moved here a year and half ago, my package tracking number 9374889680090174706972 when I go to tracking it says it was left in my mailbox on Saturday March 11th, 2017, when I went to my mailbox guess what it's not there. I went and checked with my neighbors and it didn't mistakenly get put in any of their boxes. So where is my package,

*postallocations.com is not a part of, or affiliated with, the official United States Postal Service (USPS).