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McLean County:
115 E. Washington St.
Bloomington, IL 61701
GIS Maps and Applications
What is GIS?
GIS stands for Geographic Information Systems.  GIS is defined as using different types of geographical data to analyze, visualize, model, digitize, store, and manage information to create maps and reports that can be viewed on a paper map, digital image map, or online interactive map.

Interactive GIS Maps

County GIS image
The goal of the GIS program is to educate the public about McLean County's activities and projects using maps.  To view C
ounty interactive GIS maps and apps, visit the McLean County GIS website.

McGIS logo
The McLean County GIS Consortium (members:  McLean County, City of Bloomington, and the Town of Normal) provides interactive GIS maps, apps, and data downloads.  To view these maps and apps, visit McGIS’s website.

Map Products
County road maps are available to purchase from the County.  Map production requires a fee.  For inquiries email  or call 309-434-6566.

The maps and all information on the McLean County GIS webpage are provided "as is".  There is no warranty concerning the accuracy of information contained in the maps and the McLean County GIS webpage.  McLean County is not liable for damages of any kind and takes no legal responsibility for the cartographic design, color, scale, legal boundary, or other element contained in the maps.