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 

We anticipate retiring the Flex Viewers late summer of 2018.  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.