GIS Mapping

A geographic information system (or GIS) is a system designed to capture, store, manipulate, analyze, manage, and present spatial or geographic data. Our use of GIS mapping is intended to help our team, government agencies and St. Tammany citizens to have easy access to parcel information and tax assessments.

The graphic here shows the development of our GIS interface and the addition of parcels over time.
To view our GIS progress so far, please go to our Check Your Assessment page.

 Assessor Louis Fitzmorris

assessor gis parcel map progress
animated map

We currently have 68,409 parcels completed and available in our GIS parcel viewer. Please click here to view.