Hamilton County GIS Portal
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/
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.