There are 4 Post Offices in South San Francisco, California, serving a population of 67,120 people in an area of 10 square miles. There is 1 Post Office per 16,780 people, and 1 Post Office per 2 square miles.
In California, South San Francisco is ranked 728th of 1798 cities in Post Offices per capita, and 362nd of 1798 cities in Post Offices per square mile.
Find South San Francisco, California post offices and USPS mailing boxes.
Airport Mail Center Finance Post Office 660 West Field Road South San Francisco, CA
Chestnut Post Office 36 Chestnut Avenue South San Francisco, CA
Linden Post Office 322 Linden Avenue South San Francisco, CA
South San Francisco Post Office 844 Dubuque Avenue South San Francisco, CA
South San Francisco Post Offices are branch locations of the customer service postal facilities of the United States Postal Service (USPS) in South San Francisco, CA. The USPS is an independent agency of the federal government that provides mail and package delivery services to all states and territories. South San Francisco post offices are supported entirely by revenues generated by their own operations. Operational authority over the USPS lies with a Board of Governors and rate setting authority falls under the Postal Rate Commission.You may contact the Post Office for questions about: