Post Offices

Post Offices in & near Saint Charles, Missouri. Operating hours, locations, phone/fax number, services information.

Saint Charl Post Office

Post Office in Saint Charles, Missouri on 1st Capitol Dr. Operating hours, phone number, services information, and other locations.

Address: 1890 1st Capitol Dr, Saint Charles, MO 63301
Phone: 636-949-2291
Fax: 636-946-1509
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:00am - 6:00pm
Tuesday 8:00am - 6:00pm
Wednesday 8:00am - 6:00pm
Thursday 8:00am - 6:00pm
Friday 8:00am - 6:00pm
Saturday 9:00am - 4:00pm
Sunday Closed

Lobby Hours

Monday 5:15pm
Tuesday 5:15pm
Wednesday 5:15pm
Thursday 5:15pm
Friday 5:15pm
Saturday 4:00pm
Sunday Closed

Last Collection Times

Monday 10:00am - 4:00pm
Tuesday 10:00am - 4:00pm
Wednesday 10:00am - 4:00pm
Thursday 10:00am - 4:00pm
Friday 10:00am - 4:00pm
Saturday 10:00am - 1:45pm
Sunday Closed

Bridgeton Post Office

Address: 12255 Natural Bridge Rd, Bridgeton, MO 63044
Phone: 314-209-1693
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Maryland Heigh Post Office

Address: 177 Weldon Pkwy, Maryland Heights, MO 63043
Phone: 314-567-7767
Fax: 314-567-3569
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Hazelwood Bridgeton Ca Post Office

Address: 5750 Phantom Dr, Hazelwood, MO 63042
Phone: 314-551-0421
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Hazelwood Post Office

Address: 6135 N Lindbergh Blvd, Hazelwood, MO 63042
Phone: 314-731-1536
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Saint Charles South Post Office

Address: 1600 Woodstone Dr, Saint Charles, MO 63303
Phone: 636-922-2077
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457