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Postal Gwen B Giles Post Office
1409 Hamilton Ave, Saint Louis, MO 63112
Phone: 314-385-8977
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
Monday 8:00am - 4:00pm
Tuesday 8:00am - 4:00pm
Wednesday 8:00am - 4:00pm
Thursday 8:00am - 4:00pm
Friday 8:00am - 4:00pm
Saturday 8:00am - 2:00pm
Sunday Closed
Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:30pm
Sunday Closed
Monday 8:30am - 9:00am
Tuesday 8:30am - 9:00am
Wednesday 8:30am - 9:00am
Thursday 8:30am - 9:00am
Friday 8:30am - 9:00am
Saturday Closed
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
- Money Orders (Domestic)
- Money Orders (Inquiry)
- Money Orders (International)
- Pickup Accountable Mail
- Pickup Hold Mail
- 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:
University City
561 Kingsland Ave
1.2 miles away
Frederick N Weathers
3415 N Kingshighway Blvd
1.2 miles away
Normandy
7450 Natural Bridge Rd
1.4 miles away
Marian Oldham
4021 Laclede Ave
2.1 miles away
St Louis (City) County