GIS Resources

GIS Maps

Hamilton County GIS Portal 


GIS Data

Hamilton County Data Download Portal (NEW!)    

To download the 2016 Topography layers, visit the Hamilton County FTP site:
ftp://ftp.hamiltoncounty.in.gov/GIS/2016%20Topos/   

Legacy Flex Viewer Applications 

On August 31, 2018, the Flex Viewer will no longer be available. 

We encourage you to transition to the GIS Portal prior to that date (link is available above). The Flex Viewers are no longer being supported or maintained.

Coming Soon: The General Viewer