Welcome - California Open Data

data californiaWelcome to the Statewide Database, California's redistricting database. We are responsible for collecting and processing data for California's decennial redistricting. In 2001, 2011 and 2021, these data were used for Assembly,GIS databases facilitate the visualization of property boundaries, zoning, and other important spatial data. Agencies such as the California State Board of Equalization often use GIS to