Geographic Information Systems (GIS)

The GIS Division provides support and assistance to citizens, developers, and city staff with a variety of geographic maps and exhibits.

Visit our GIS Web App, where you can customize, view and print area maps with specific information such as zoning, property lines, flood plains, council districts, and background base-map options like topographic, 2016, or 2020 H- GAC imagery, etc. There is a print option for generating a custom map. 

Looking for an overview or demo for GIS in the City? Check out this story map  'How is GIS Technology used in the City?' from GIS Day November 17, 2021. 

Are you looking for your current FEMA Flood Map? There is information on RISK maps and FIRM maps at Flood Maps | (

Search your address for the most current FEMA Flood Map Service Center | Search By Address.  (

Are you interested in volunteering with our GIS department? This can be a valuable way to gain hands-on experience while contributing to City projects. Please Email us your resume to get started.

Web Resources: 

For Harris County Appraisal District records, please click here

For Harris County Appraisal District GIS data, please click here.

Maps: To download and view our municipal maps (PDF files), please click here.  

Data: To request a copy of GIS data, please click here to submit a public record request.