San Francisco County, California Basics:
San Francisco County California - Government Site
Population: 827,420
Area: 47 square miles
County seat: San Francisco
Area code(s) in use: 415
Time zone: PST
High school graduate or higher: 85.9%
Bachelor's degree or higher: 52.0%
Median household income: $73,802
Persons in poverty: 13.2%
Home ownership rate: 36.9%
Mean travel time to work: 29.9 minutes
Adjacent counties:
Alameda Contra Costa Marin San Mateo Santa Clara Solano Sonoma