County boundaries, ZIP codes, school districts and townships for all 58 California counties. Zoom into any county to explore. Parcel data is not published here yet.
Everything you see on this map for California, packaged: all 58 county data packs and the grey basemap tiles for offline use. Topo, imagery and night-lights basemaps are third-party layers and not part of the download.
CountyGISMaps is an independent data service, not a government agency.