Marin County, California Basics:
Marin County California - Government Site
Population: 255,841
Area: 520 square miles
County seat: San Rafael
Area code(s) in use: 415 707
Time zone: PST
High school graduate or higher: 92.1%
Bachelor's degree or higher: 54.6%
Median household income: $90,962
Persons in poverty: 7.5%
Home ownership rate: 62.6%
Mean travel time to work: 28.4 minutes
Adjacent counties:
Alameda Contra Costa San Francisco San Mateo Sonoma