The Sacramento County Geographic Information Systems (GIS) unit falls under the purview of the Sacramento County Department of Technology and is tasked with initiating, integrating and promoting the use of GIS Technology in the support of County business goals and objectives. This coverage can be used for basic applications, such as viewing, querying and map output production, or to provide a base map to support graphical overlays and analyses of geospatial data.

This polygon shapefile depicts building footprints of structures along the Sacramento Regional Transit corridor in the County of Sacramento, California. This coverage includes areas within half a mile radius of Regional Transit stations and 1 block on either side of railways. A Building Footprint is the area of a building that falls directly beneath the building and shares the same perimeter as the building or the roofline, therefore indicating the location of a building or structure. Footprint data can be used to inform taxation, planning, public works and public safety processes.

This polygon shapefile depicts boundaries for Supervisorial Districts 1, 2, 3, 4 and 5 for the County of Sacramento, California as of 2015. The Board of Supervisors is a governing body that oversees the operation of County government in California, administering and refining local application of state law and public policy. Assembly District boundaries are redrawn every ten years based on data from the United States Census. SupervisorialDistrict boundaries are adjusted after every Federal census to equalize District population as closely as possible. This layer is part of a collection of data originally produced for Sacramento County, California.

This polygon shapefile depicts boundaries of bodies of water in the County of Sacramento, California, including canals, dams, the Delta, ponds, reservoirs and rivers. This layer is part of a collection of data originally produced for Sacramento County, California.

This polygon shapefile depicts boundaries of parcels over which the County of Sacramento, California holds authority. A Parcel is a piece of real property under a defined ownership, or it can be a lot in a subdivision. County governments administer and legislate through the creation of and maintenance of land records that are associated with a Parcel of land. Thus the Parcel is often the vital administrative unit of local government. Parcel maps must meet the requirements of the General Plan and all applicable laws and ordinances. Parcel maps are alternately called tax maps, plat maps, plot maps and assessor maps. This dataset includes Active Parcel Numbers (APNs). This layer is part of a collection of data originally produced for Sacramento County, California.

This polygon shapefile depicts the service boundary fo the Sacramento Area Sewer District (SASD) in the County of Sacramento, California. The SASD is a sewer utility providing service to more than one million residential, commercial and industrial customers in the Sacramento region, including the unincorporated areas of Sacramento County; the cities of Citrus Heights, Rancho Cordova, and Elk Grove; as well as portions of the cities of Folsom and Sacramento. SASD is overseen by a Board of Directors consisting of the five Sacramento County Supervisors and the mayors (or their designees) of the cities of Citrus Heights, Elk Grove, Folsom, Rancho Cordova and Sacramento. This layer is part of a collection of data originally produced for Sacramento County, California.

The Sacramento County Geographic Information Systems (GIS) unit falls under the purview of the Sacramento County Department of Technology and is tasked with initiating, integrating and promoting the use of GIS Technology in the support of County business goals and objectives. This coverage can be used for basic applications, such as viewing, querying and map output production, or to provide a base map to support graphical overlays and analyses of geospatial data.

This polygon shapefile depicts boundaries of the 22 park and recreation districts in the County of Sacramento, California. These Special Districts lie outside of the County Regional Parks System. This layer is part of a collection of data originally produced for Sacramento County, California.

This polygon shapefile depicts boundaries of waterways in the County of Sacramento, California, including canals, channels, creeks, gulches, rivers and sloughs. This layer is part of a collection of data originally produced for Sacramento County, California.

This polygon shapefile depicts the county boundary for Sacramento County, California. This layer is part of a collection of data originally produced for Sacramento County, California.