Sunnyvale Post Office Hours

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Retail Hours

Contact Numbers:

Phone: 408-747-0340
Monday-Friday 8:30am - 5:00pm
Saturday 9:00am - 1:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:30am - 3:00pm, 4:00pm - 5:00pm
Saturday-Sunday Closed

Monday-Friday 8:30am - 6:00pm
Saturday 9:00am - 1:00pm
Sunday Closed

Lobby Hours

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

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

PO Box Delivery Time

Monday-Saturday 11:00am
Sunday Closed

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209 E Java Dr
Sunnyvale, CA 94089

The Sunnyvale Post Office is located in the state of California within Santa Clara County. This location serves 19,245 Sunnyvale residents with a median income of $80,625. It's estimated that approximately 30,717 packages pass through this post office each year.

Sunnyvale Post Office Location

Sunnyvale California Local Links