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Fairfax Post Office Hours

Retail Hours

Contact Numbers:

Phone: 415-453-3146
Monday-Friday 9:00am - 5:00pm
Saturday-Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 10:00am - 4:00pm
Saturday-Sunday Closed

Mon-Fri Sun Closed
Saturday 9:00am - 11:00am

Lobby Hours

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

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Hong Chen (Postmaster) hong.chen@usps.gov
773 Center Blvd
Fairfax, CA 94930

The Fairfax Post Office is located in the state of California within Marin County. This location serves 8,500 Fairfax residents with a median income of $99,521. It's estimated that approximately 13,567 packages pass through this post office each year.

Fairfax Post Office Location

Fairfax California Local Links