TNMap

TNMap is the official Geographic Information System (GIS) portal for the State of Tennessee, managed by STS GIS Services under the Department of Finance & Administration. This platform offers extensive resources, including a wide array of downloadable GIS datasets and web mapping applications designed to serve the public and the GIS community across the state.

The portal features a diverse set of GIS applications, such as a General Map Viewer, a Property Map Viewer for assessment data, and tools for locating registered sex offenders and voter registration lookups. It also hosts specialized applications covering Civil War Battlefields, the TN Historical Commission, the USGS 3DEP LiDAR Status Map, and the Connected TN Broadband Inventory Map, showcasing the breadth of its geospatial offerings. Additionally, TNMap provides access to GIS data, resources, presentations, and links to other valuable GIS initiatives, including county, city, and university GIS programs within Tennessee.

Committed to serving the Tennessee GIS community, TNMap encourages user feedback and suggestions to continuously enhance its offerings. The site acts as a critical interface for anyone seeking geospatial information, from base mapping programs and LiDAR data to environmental and historical mapping projects, all aimed at supporting informed decision-making and public access to geographic information.