10 SF Bay Area ZIP codes get vaccine priority under new equity plan. A family walks along one of the streets on Treasure Island in San Francisco, California on Aug. 11, 2020. California will begin The combined population for all ZIP Codes in South San Francisco, CA is 66,592. Population Density is 6,659.20 persons per square mile. Average Household Size is 3.02 persons and Average Family Size is 3.28 persons. The Census Designated Place population for South San Francisco city; California is 66,105. In the fourth quarter of 2020, net exits from the 5-county Bay Area sat at 41,971, with around half of that number made up of the net exits from San Francisco alone. ZIP Code 94112 is located in San Francisco California. Portions of 94112 are also in Daly City . 94112 is entirely within San Francisco County . 94112 is within the Metro Bay Area . 94112 can be classified socioeconomically as a Middle Class class zipcode in comparison to other zipcodes in California based on Median Household Income and Average 1 Dr. Carlton B. Goodlett Place, City Hall, Room 244, San Francisco, CA 94102-4689 Phone: (415) 554-5184 • Fax: (415) 554-5163 • TTY: (415) 554-5227 • Board.of.Supervisors@sfgov.org City Seal of the City and County of San Francisco Atherton is known for its wealth; in 1990 and 2019, Atherton was ranked as having the highest per capita income among U.S. places that have a population between 2,500 and 9,999, and the area covered by its ZIP Code is regularly ranked as having the highest cost of living in the United States. Bay area zip code map. South bay area map. San Francisco fog map. Map of San Francisco bay area cities. San Francisco 3d map. Little italy San Francisco map. 94016 Profile. 94016 is a United States ZIP Code located in Daly City California. Portions of 94016 are also in . 94016 is entirely within San Mateo County. 94016 is within the Metro Bay Area. The current unemployment level in 94016 is 2.9%. The town’s primary ZIP code gained nearly 130 new households from San Francisco in August 2020, compared to 11 new households in August 2019, an increase of almost 12 times. Advertisement The 20 most expensive zip codes in Silicon Valley were either in Santa Clara or San Mateo counties: 12 were in San Mateo, while 8 were in Santa Clara. The area’s real estate is on fire thanks to top sales in towns like Palo Alto, Woodside, Los Altos and Atherton. Zip code 94027 in Atherton clinched the top spot with a median sale price of HGuco9.