South San Francisco, CA
Population 64,487 · California
About South San Francisco, CA
South San Francisco is a mid-sized city in California with a population of 64,487 residents. The median household income is $135,909 per year, which is above the national average. The median age in South San Francisco is 42.4 years.
Housing in South San Francisco has a median home value of $1,160,100 and median monthly rent of $2,833. Of the 23,194 total housing units, the majority are owner-occupied, with 13,303 owner-occupied and 8,567 renter-occupied units.
The unemployment rate in South San Francisco is 2.5% and the poverty rate is 7.1%. 40.1% of residents hold a bachelor's degree or higher. The average commute time is 27.2 minutes.
Cost of Living in South San Francisco, CA
Compared to national averages, South San Francisco has a median household income of $135,909 (81% above the national median of $75,149). Home values average $1,160,100, which is 374% above the national median. Monthly rent at $2,833 is 144% above the US average of $1,163. Within California, South San Francisco's income is 39% above the state average of $97,829, and home values are 77% above the state median of $653,874.
Why Live in South San Francisco, CA?
South San Francisco offers a strong local economy with a median household income of $135,909, well above the national average, and a strong job market with an unemployment rate of just 2.5%, and a well-educated community where 40.1% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 7.1%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $1,160,100. However, as a mid-sized city, South San Francisco provides access to a wide range of amenities and services.
South San Francisco has a population of 64,487 with a median age of 42.4 years. Compare South San Francisco with other cities to see how it stacks up, or explore all cities in California.
Similar Cities Near South San Francisco
Cities in California with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Brentwood | 64,609 | $139,567 | $791,600 | Compare |
| Laguna Niguel | 64,023 | $140,605 | $1,123,000 | Compare |
| Lynwood | 65,291 | $70,236 | $569,400 | Compare |
| Castro Valley | 65,389 | $138,069 | $1,058,200 | Compare |
| San Clemente | 63,510 | $134,735 | $1,220,500 | Compare |
| Porterville | 62,765 | $59,012 | $273,600 | Compare |
| La Habra | 62,233 | $98,158 | $716,700 | Compare |
| Davis | 66,801 | $87,421 | $829,000 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in California
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about South San Francisco
What is the population of South San Francisco, CA?
The population of South San Francisco, CA is 64,487 according to the latest Census data.
What is the median household income in South San Francisco?
The median household income in South San Francisco, CA is $135,909 per year.
What is the median home value in South San Francisco?
The median home value in South San Francisco, CA is $1,160,100.
What is the average rent in South San Francisco?
The median monthly rent in South San Francisco, CA is $2,833.
What is the unemployment rate in South San Francisco?
The unemployment rate in South San Francisco, CA is 2.5%.