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Saint Peters Post Office Hours

Retail Hours

Contact Numbers:

Phone: 636-397-9022
Monday-Friday 8:30am - 6:00pm
Saturday 9:00am - 2:30pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:30am - 12:30pm, 1:30pm - 3:30pm
Saturday-Sunday Closed

Monday-Thursday 8:30am - 6:00pm
Friday 8:30am - 8:30am
Saturday 9:00am - 3:00pm
Sunday Closed

Lobby Hours

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

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

Last Collection Times

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Larry Clements (Postmaster)
7055 Mexico Rd
Saint Peters, MO 63376

The Saint Peters Post Office is located in the state of Missouri within St Charles County. This location serves 70,828 Saint Peters residents with a median income of $73,193. It's estimated that approximately 113,049 packages pass through this post office each year.

Saint Peters Post Office Location 63376

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