Buy Postage Stamps in South San Francisco, CA

Post Offices and USPS-authorized retailers where postage stamps are sold in South San Francisco, CA.

All the locations below sell USPS postage stamps which can be used to mail First Class letters in the United States. We list both official post offices run by the United States Postal Service and retailers which have been authorized by USPS to sell postal products in South San Francisco.

Need to mail a letter? See Mailboxes and Post Offices in South San Francisco

Chestnut Post Office

36 Chestnut Ave
South San Francisco, CA 94080
Chestnut Post Office is a full post office where stamps can be purchased.

Linden Post Office

322 Linden Ave
South San Francisco, CA 94080
Linden Post Office is a full post office where stamps can be purchased.