South San Francisco is a city in San Mateo County, California, United States, on the San Francisco Peninsula in the San Francisco Bay Area. The city is colloquially termed "South City". The population was 66,105 at the 2020 census.
AdProtect Your Property from Flooding. Discover Your FEMA Flood Zone at FloodFind.com! Keep Your Family Safe from Flood Damage. Check Your Flood Zone Now at FloodFind.com!
Flood Zone Report · FEMA Map Specialist · Visual Evidence · Under 24-hours