Geographic Information Systems

The City of Chicago leverages Geographic Information Systems (GIS) technology to optimize the use of City data in solving difficult business problems. 

An enterprise GIS platform provides the tools and data management necessary for city departments to cost-effectively provide enhanced delivery of City services through technology.

	Chicago Maps Maps are citywide and include community areas, neighborhoods and wards.		Political Boundary Maps Maps are of the Illinois House, Senate and Congressional Districts.
	US Census Maps of various population, housing, social and economic characteristics from the 2000 Census.		GIS Data Available data sets include administrative and political boundaries, special incentive programs, point of interest and transportation features.

Supporting Information

• Chicago Mobile Asset Tracking (C.M.A.T.)
• GIS Liability Statement
• GIS Summary
• Mobile E-Ticket (MET)