Association of Bay Area Governments (ABAG) - Lists various data San Francisco Bay Area cities and counties including:
- Vital Signs which tracks key indicators such as transportation, jobs, population and more.
- Bay Area Census which compiles information from the 2010 U.S. Census for the Bay Area.
Public Policy Institute of California - Statistical and demographic essays focusing on a variety of issues, such as aging and population.
County and City Extra - An ebook that compiles U.S. statistics and organizes them by county and city.