CHESTERFIELD POST OFFICE 63017

Chesterfield Post Office Hours


Retail Hours

Monday-Friday 8:30am - 6:00pm
Saturday 8:30am - 2:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:45am - 1:00pm, 1:45pm - 3:30pm
Saturday-Sunday Closed

Monday-Friday 8:30am - 6:00pm
Saturday 8:30am - 2:00pm
Sunday Closed

Lobby Hours

Monday-Saturday 12:01am - 11:59pm
Sunday Closed

Monday-Saturday 12:01am - 11:59pm
Sunday Closed

PO Box Delivery Time

Monday-Saturday 10:30am
Sunday Closed

USPS Shipping Rate Calculator

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Charles W Westermayer (Postmaster) charles.w.westermayer@usps.gov
16105 Swingley Ridge Rd
Chesterfield, MO 63017

The Chesterfield Post Office is located in the state of Missouri within St Louis County. This location serves 41,470 Chesterfield residents with a median income of $94,029. It's estimated that approximately 66,191 packages pass through this post office each year.

Chesterfield Post Office Location


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