Many city Departments produce maps and map data. Start here to find what you need. Our collection is growing, so visit often.
Geographic data helps us manage the city and provide service to our community. GIS staff in various city departments and divisions work together to develop, maintain and grow sources of geographic information. Our data comes from many sources, some of which can be shared with the public. Public-domain sources maintained by the city are linked, below. Other datasets are licensed to us for internal use and can only be distributed in certain formats (generally, paper maps).
The City makes no warranty, representation or guarantee as to the content, sequence, accuracy, timeliness or completeness of any of the information provided herein. The City provides this information on an "as is" basis and disclaims all warranties, express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose and non-infringement. The City shall assume no liability for any errors, omissions, or inaccuracies in the information provided. The City assumes no liability for any decisions made or actions taken or not taken by the user of this application in reliance upon any information or data furnished herein. View full site disclaimer.