Sponsored Listings:

Lafayette Post Office Hours

Retail Hours

Contact Numbers:

Phone: 925-283-8229
Monday-Friday 8:30am - 5:00pm
Saturday 10:00am - 1:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 12:00pm - 2:00pm
Saturday-Sunday Closed

Monday-Friday 8:00am - 5:00pm
Saturday 9:00am - 1:00pm
Sunday Closed

Lobby Hours

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

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

PO Box Delivery Time

Sponsored Listings:

USPS Shipping Rate Calculator



← Back to Contra Costa County

Show C Sugaoka (Postmaster) show.c.sugaoka@usps.gov
3641 Mt Diablo Blvd
Lafayette, CA 94549

The Lafayette Post Office is located in the state of California within Contra Costa County. This location serves 26,864 Lafayette residents with a median income of $136,868. It's estimated that approximately 42,878 packages pass through this post office each year.

Lafayette Post Office Location 94549

Lafayette California Local Links

Post Offices Near Lafayette by ZIP Code