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County
U.S. Congressional Districts recent views
Lake County, Illinois —
Download In State Plane Projection Here. Boundaries for representatives to the U.S. House of Representatives as established by that body. Update Frequency: This... -
County
Political Boundaries Data Dictionary recent views
Lake County, Illinois —
An in-depth description of the various Political Boundaries GIS data layers outlining terms of use, update frequency, attribute explanations, and more. District data...