What county is San Francisco in? - theFAQs.org
SanFrancisco is the only consolidated city/county unit in the state of California. SanFrancisco was founded on June 29, 1776, and named after St. Francis of Assisi. In 1849, gold was discovered in northern California, beginning the Gold Rush and bringing in around 50,000 people to SanFrancisco.
What is South San Francisco? - Quora
SouthSanFrancisco is a separate city just south of SanFrancisco. California is divided into counties which contain cities and towns. The law prohibits a city or town to be in more that two counties, i.e. cross a county border.
Living In South San Francisco, CA - HomeSnacks
SouthSanFrancisco is a city in San Mateo County, California, United States, located on the SanFrancisco Peninsula in the SanFrancisco Bay Area. The population was 63,632 at the 2010 census.