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Maps & Open Data

Explore the City of Chattanooga ChattaData Open Data Portal, where you can easily access current city statistics and up-to-date data, empowering you to help make informed decisions and drive positive change within our communities. The City of Chattanooga provides several different ways to access data about your city. You can explore ChattaData, our open data portal that has data about crime, car crashes, permits, and more!

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ChattaData Open Data

View all data collected from the City of Chattanooga and the community including Performance, Budget, Police Incident Data, Code Violations, and others.

Maps and GIS

Access Zoning and Development Resources

The Chattanooga - Hamilton County Regional Planning Agency (RPA) offers a variety of maps and dashboards to help you stay informed about zoning and development trends in the region. Additionally, the Hamilton County GIS team provides public ArcGIS Layers and Feature Services to support your planning needs.

Other Resources

There’s a lot of other great local resources for data about Chattanooga.  

Data about specific parcels or properties in Hamilton County can be found at the Hamilton County Assessor’s website.

The University of Tennessee at Chattanooga GIS Lab provides data from tree canopy to lidar data of buildings, which you can find here and here.

Police Reports

If you are looking for data about a specific incident like a car crash or specific crime, you can submit an open records request here.

Contact Us

Call
(423) 643-6333 (423) 643-6333