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Regional GIS Data & GIS Services

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The GIS applications, data, and maps provided are intended for general reference and planning purposes only. Mapping may not reflect on the ground conditions. The Houston-Galveston Area Council makes no further claims as to the accuracy or reliability of the data, and neither assumes, nor will accept liability for their use.

  • Map Book

    Map Book

    Explore and discover the 13 county H-GAC region through our maps.


  • Applications and Tools

    Applications and Tools

    H-GAC’s one stop shop for all dynamic web-mapping applications that include the Census ACS data portal, the regional land use information system, the closed landfill inventory, the award winning eco-logical GIS application, the H-GAC regional flex map, recycling centers mapping tool, the water resources map, and many other mapping applications for the region.


  • GIS Data

    GIS Data

    H-GAC’s GIS Data section will assist you with all your GIS data specific needs such as aerial imagery, the Star*Map, the GIS data clearinghouse (free shape file data), LiDAR data, regional land use and land cover as well as water quality data


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