U.S. Post Office & Trading Post

Offering First Class Priority Express Parcel Post International Media Mail. Delivery Confirmation, Signature Confirmation, Insurance, Certified, Return Receipt. We have an array of stamps for sale as well, including Forever stamps and odd change stamps.

Since we are a Contract Postal Unit there are few services we CANNOT provide at this time which include: passports, money orders, and registered mail.

This is the location of the Marin Country Mart LOST AND FOUND.

8:30am to 6pm Monday through Friday
9am to 5pm Saturday

phone: 415-448-5043
contact: Ryan Anderson

2003 Larkspur Landing Circle
Larkspur, CA 94939