SOUTHWEST Post Office, Saint Louis, MO
3232 CLIFTON AVE SAINT LOUIS, MO 63139 - 9998
Lot Parking Available
SOUTHWEST Post Office Phone Numbers
Phone 314-645-0902
Fax 314-645-6970
TTY 877-889-2457
SOUTHWEST Post Office Hours
- Mon-Fri 09:00 AM - 06:00 PM
- Sat 09:00 AM - 02:00 PM
- Sun Closed
Lobby Hours
- Mon-Fri 06:00 AM - 06:00 PM
- Sat 06:00 AM - 05:00 PM
- Sun Closed
Last Collection Hours
- Mon-Fri 05:00 PM
- Sat 04:45 PM
- Sun Closed
Photo Appointment Hours
- Mon-Fri 10:00 AM - 04:00 PM
- Sat 10:00 AM - 12:30 PM
- Sun Closed
Passport Appointment Hours
- Mon-Fri 10:00 AM - 04:00 PM
- Sat 10:00 AM - 12:30 PM
- Sun Closed
Passport Walk-In Hours
- Mon Closed
- Tue 10:30 AM - 01:30 PM
- Wed Closed
- Thu Closed
- Fri Closed
- Sat Closed
- Sun Closed
PO Box Access Hours
- Mon-Fri 06:00 AM - 06:00 PM
- Sat 06:00 AM - 05:00 PM
- Sun Closed
Pickup Services Hours
- Mon-Fri 09:00 AM - 06:00 PM
- Sat 09:00 AM - 02:00 PM
- Sun Closed
Global Express Guaranteed Hours
- Mon-Fri 05:00 PM
- Sat Closed
- Sun Closed
PO Box Delivery Hours
- Mon-Fri 11:00 AM
- Sat 11:00 AM
- Sun Closed
Call Referral Hours
- Mon-Fri 08:00 AM - 06:00 PM
- Sat 10:00 AM - 04:00 PM
- Sun Closed
Carrier Call Referral Hours
- Mon-Fri 08:00 AM - 06:00 PM
- Sat 08:00 AM - 06:00 PM
- Sun Closed
On-Site Services at SOUTHWEST
- Business Reply Mail Account Balance
- Business Reply Mail New Permit
- Burial Flags
- Call Referral
- Carrier Services
- Duck Stamps
- Gift Card Services
- Greeting Card Services
- Global Express Guaranteed
- Label Broker
- Money Orders (Domestic)
- Money Orders (Inquiry)
- Money Orders (International)
- Passport Appointment
- Photo Appointment
- Pickup Accountable Mail
- Pickup Hold Mail
- Pickup Notice Left
- Priority Mail International
- PO Box Online