California Demographics This is the site of the Demographic Research Unit of the California Department of Finance, the "single official source of demographic data for State planning and budgeting".
American Factfinder A US Census search interface that allows you to search for information about your California community (first select the state) retrieving data from the variety of US Census databases.
CA HomeTownLocator® California Cities & Counties Gazetteer Select county for a list of cities, or use search windows.
California Statistical Abstract This link brings the full-text of the California Statistical Abstract, a compilation of data on the social, economic and physical aspects of California. For past issues online 2003 back to 1999 see: Counting California California Statistical Abstract. Paper copies of California Statistical Abstract back to 1958 are filed under HA 261.C3, Fifth floor.