GIS Portal

Geographic Information Systems

Legal Disclaimer

St. Tammany Parish has developed a Geographic Information Systems (GIS) database from existing public records that the Parish is mandated to maintain in order to carry out the normal functions of the St. Tammany Parish Government.

St. Tammany Parish makes no claims as to the reliability of the original data collection process and is not responsible for inaccuracies that could have occurred due to errors in the original data input or undetectable errors due to electronic transfer of the data from system to system or system to disk.

St. Tammany Parish Government customarily uses this data for planning purposes and record keeping, and the Parish is not responsible for any other use of this public information or use by any third party. If it comes to the Parish’s attention that this information is being used for commercial purposes, we retain the right to withhold this information from the requester.

St. Tammany Parish has accumulated this data in pursuance of its governmental function. This information is provided as required under the Freedom of Information Act and the Parish, its officers and employees assert their full legal rights under governmental immunity for any liability arising from any act of omission or commission with respect to the information furnished.

The Parish makes no claim as to the accuracy of the base maps and their associated data tables and assumes no responsibility for their positional or content accuracy.

In providing data (or access to it) the Parish assumes no obligation to assist the user in the use of the data, or in the development, use or maintenance of any applications applied to the data.



Contact Us

  • Administrative Complex
    21490 Koop Dr.
    Mandeville, LA 70471

    Hours of Operation:
    Monday through Friday
    8:00am to 4:30pm