GIS Resources

Main GIS Map

Hamilton County GENERAL VIEWER

Learn more about the General Viewer: General Viewer Guide 


Other GIS Maps

Hamilton County GIS Portal


GIS Data

Hamilton County Open Data Portal    

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