POTOSI POST OFFICE 63664

Potosi Post Office Hours


Retail Hours

Monday-Friday 8:30am - 4:30pm
Saturday 8:30am - 10:30am
Sunday Closed

Bulk Mail Acceptance Hours

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

Monday-Friday 8:30am - 4:30pm
Saturday 8:30am - 10:30am
Sunday Closed

Lobby Hours

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

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Karen S Grobe (Postmaster) karen.s.grobe@usps.gov
103 Laurel St
Potosi, MO 63664

The Potosi Post Office is located in the state of Missouri within Washington County. This location serves 8,920 Potosi residents with a median income of $33,268. It's estimated that approximately 14,237 packages pass through this post office each year.

Potosi Post Office Location


Potosi Missouri Local Links