Saint Charles South Post Office
1600 Woodstone Dr, Saint Charles, MO 63303
Phone: 636-922-2077
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
Monday 9:00am - 5:00pm
Tuesday 9:00am - 5:00pm
Wednesday 9:00am - 5:00pm
Thursday 9:00am - 5:00pm
Friday 9:00am - 5:00pm
Saturday 9:00am - 1:30pm
Sunday Closed
Monday 4:45pm
Tuesday 4:45pm
Wednesday 4:45pm
Thursday 4:45pm
Friday 4:45pm
Saturday 4:45pm
Sunday Closed
*This facility does not process US Passports applications or renewals. Check nearby locations below.
- 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)
- Packaged Stamps
- 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:
Saint Peters
7055 Mexico Rd
2.4 miles away
Cottleville
5323 Highway N
2.7 miles away
Saint Charles
1890 1st Capitol Dr
3.7 miles away
Chesterfield
16105 Swingley Ridge Rd
3.7 miles away
St Charles County