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Los Altos Post Office Hours

Retail Hours

Contact Numbers:

Phone: 650-960-0817
Monday-Friday 8:30am - 5:00pm
Saturday-Sunday Closed

Pickup Services Hours

Monday-Friday 8:30am - 11:30am, 12:30pm - 4:30pm
Saturday 10:00am - 1:00pm
Sunday Closed

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

PO Box Access Hours

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221 Main St
Los Altos, CA 94022

The Los Altos Post Office is located in the state of California within Santa Clara County. This location serves 18,500 Los Altos residents with a median income of $154,243. It's estimated that approximately 29,528 packages pass through this post office each year.

Los Altos Post Office Location 94022

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