Festus Post Office

109 Walnut St, Festus, MO 63028

Contact Numbers

Phone: 636-937-2107
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 4:00pm
Tuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 1:00pm
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 Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street Parking

Visit our Links Page for links to 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:

Crystal City
324 Bailey Rd
0.6 mile away

1234 Commercial Blvd
1.3 miles away

305 Main St
2.6 miles away

3677 State Road P
3.4 miles away


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They must take their phone off the hook OR they have employees on very long personal phone calls. They can't be reached by phone and contact requires a personal visit. Disappointing service.


I have lost severe pieces of mail and those that were not lost were returned as undeliverable


Driver of mailcar '4308141' May be off by a number or too, working on P Highway, namely Bonnie lane, misplaced several letters and she was texting and driveing. March 16, 2013

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