Forest Knolls Post Office

This Office has CLOSED permanently. Please check nearby locations below.NOTICE: The Postal Service is an essential government service, and will remain open wherever possible.

6 Castro St, Forest Knolls, CA 94933

Contact Numbers

Phone: 415-488-0533
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Carrier Facility: This location is for mail processing only. For retail services, please use one of the nearby locations below.

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

7120 Sir Francis Drake Blvd
0.3 mile away

San Geronimo
630 San Geronimo Valley Dr
0.9 mile away

183 San Geronimo Valley Dr
1.8 miles away

1 Old Rancheria Rd
1.9 miles away


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