Carr Post Office

1650 Shackelford Rd Florissant, MO 63031
Phone: 314-921-7542

Parking: Parking Lot Available
Post Office Lobby Hours
Monday 9:00am - 1:30pm and 2:45pm - 5:00pm
Tuesday 9:00am - 1:30pm and 2:45pm - 5:00pm
Wednesday 9:00am - 1:30pm and 2:45pm - 5:00pm
Thursday 9:00am - 1:30pm and 2:45pm - 5:00pm
Friday 9:00am - 1:30pm and 2:45pm - 5:00pm
Saturday 9:00am - 12:00pm
Sunday Closed


Carr Post Office is a United States Postal Service (USPS) facility in Florissant, MO. This post office offers a full array of services, including package delivery and first class mail.


Burial Flags
Duck Stamps
Greeting Card Services
Money Orders (Domestic)
Money Orders (Inquiry)
Money Orders (International)
Pickup Hold Mail
Pickup Notice Left Mail
PO Boxes
Priority Mail International®

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