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• USPS - Postal Service in Saint Charles

Store Services/Products

• Bulk Mail Account Balance
• Bulk Mail New Permit
• Burial Flags
• Business Reply Mail Account Balance
• Business Reply Mail New Permit
• Duck Stamps
• General Delivery
• Global Express Guaranteed®
• Greeting Card Services
• Money Orders (Domestic)
• Money Orders (Inquiry)
• Money Orders (International)
• PO Box Online
• Passport Acceptance
• Passport Photo
• Pickup Accountable Mail
• Pickup Hold Mail
• Priority Mail International®

Store Departments

Passport Application Services

Passport Application Services hours:
(636) 949-2291
Fax: (636) 946-1509
TTY Service: (877) 889-2457
Business Hours
Mon-Fri: 8:00am-6:00pm
Sat: 9:00am-4:00pm
Sun: closed
Passport Processing Hours
Mon-Fri: 8:00am-5:00pm
Sat: 9:00am-3:00pm
Sun: closed
Passport Photo Hours
Mon-Fri: 8:00am-5:00pm
Sat: 9:00am-3:00pm
Sun: closed
An appointment to apply for a passport is not required at this Post Office location.

Last Collection Hours

Last Collection Hours hours:
Mon-Fri: 5:15pm
Sat: 3:00pm
Sun: Closed

Lobby Hours

Lobby Hours hours:
Mon-Sun: 12:01am - 11:59pm

Passport Acceptance Hours

Passport Acceptance Hours hours:
Mon-Fri: 10:00am - 5:00pm
Sat: 10:00am - 3:00pm
Sun: Closed

Passport Photo Hours

Passport Photo Hours hours:
Mon-Fri: 10:00am - 5:00pm
Sat: 10:00am - 3:00pm
Sun: Closed

PO Box Access Hours

PO Box Access Hours hours:
Mon-Sun: 12:01am - 11:59pm