GIS and Maps

GIS Resources

Main GIS Map

Hamilton County GENERAL VIEWER 

Learn more about the General Viewer: General Viewer Guide Opens a New Window.  

All GIS Maps

Hamilton County GIS Portal

GIS Data for Download

Hamilton County GIS Portal (Look for Data Downloads)

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