Geographic Information Systems (GIS)

The GIS Program creates, maintains, and analyzes county geospatial data and develops maps and applications to present this data to users. 

Check out the Maps page for maps, applications, and other related resources. Download free GIS data on the Washtenaw County GIS Data Portal.

Need a printed map or to purchase GIS data? Contact the Washtenaw County MapStore at 734-222-6820 or mapstore@washtenaw.org

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Geographic Information System