GIS (Mapping)

The Information Technology Division manages citywide computer and network systems, software, related peripherals, and provides technical support to all City departments. 


The Division also maintains the City of Stockton Geographic Information System (GIS). A number of City maps are available to the public in PDF format. The GIS also manages the City's Master Address Database including a tool, About Your Address, which will return useful information about a location simply by typing an official City address. GIS Services are also available, for a cost, if you have a custom mapping need.


Enterprise Overview

The IT Division maintains and troubleshoots:

  • over 1,600 computers and the network that connects them,
  • city-wide camera system  for Public Works and Police,
  • phones and telecommunication infrastructure,
  • public safety/utilities radio systems, and
  • City’s intranet and website, plus Stockton-San Joaquin County Public Library website.


Major Applications

IT supports the City’s major business applications:

  • Finance/Payroll (HTE/Central Square)
  • Mapping and Location Intelligence (GIS/Esri)
  • Imaging (OnBase)
  • Police Dispatch/Records Management System (Tiburon/Logisys)
  • Fire Dispatch System (Logisys)
  • Fire Records Management System (Zoll)
  • Library (SIRSI)
  • H/R (NeoGov)
  • Recreation (CLASS)
  • Asset Management (Avantis/CassWorks)


Master Address Database

Address lists, by geographic area or location, can be generated from the City's Master Address Database for a fee.  Fees for this service are available in the City's Fee Schedule.  To inquire about the feasibility of such a request, please use Ask Stockton to submit a request.


Online Maps

Several GIS maps are available online. These maps allow you to quickly zoom to a location and see information directly in a web browser.

Available Online Maps


Printable Maps

The following PDF maps are meant for printing. These maps can be quite large (up to 36" x 36"); you may need to take them to a copy store to print at the original scale.


General Maps


District Maps


Planning Maps


GIS Data

GIS data layers are available for free download in GIS and CAD formats below. 

If a particular layer is not available on this page, it may be available for a fee. 

Please use Ask Stockton to submit a request.


Data layers for download in GIS format

(Zipped ESRI Shapefile format)


Data for download in CAD format

(Zipped AutoCAD DXF format)


City of Stockton GIS data is maintained in the State Plane Coordinate System (California Coordinate System, Zone III, feet, and Lambert Conformal Conic Projection) using the North American Datum of 1983 (NAD83). Metadata describing the feature attributes is included in the zipped files.


Senate Bill 272

Approved on October 11, 2015, SB 272 adds a section to the California Public Records Act requiring local agencies to create a catalog of Enterprise Systems by July 1, 2016 with annual updates.


External Links

San Joaquin County GIS

San Joaquin County Flood Zone Viewer

This City of Stockton web page last reviewed on --- 4/11/2023