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County
U.S. Congressional Districts
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... -
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Building Footprints
Lake County, Illinois —
Download In State Plane Projection Here. The pavement boundaries were traced from aerial photography taken between April 13 and April 26, 2002 and then updated from... -
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Voting Precincts
Lake County, Illinois —
Download In State Plane Projection Here. Registered voters are assigned to individual precincts and cast their votes at the designated polling place for the precinct.... -
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Municipal Boundaries
Lake County, Illinois —
Download In State Plane Projection Here. Municipal boundaries are based on annexations, court orders and other legal documents filed in the office of the Recorder of... -
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Edge of Pavement
Lake County, Illinois —
Download In State Plane Projection Here. The pavement boundaries were traced from aerial photography taken between March 15th, 2018 and April 25th, 2018. This dataset... -
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Lake County Boundary
Lake County, Illinois —
Download In State Plane Projection Here. This is our working version of the Lake County boundary. Although technically the county's eastern border extends eastward... -
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Park Districts
Lake County, Illinois —
Download In State Plane Projection Here. Park district boundaries are based on legal documents filed in the office of the Recorder of Deeds and on court orders.... -
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LakeCountyParcels
Lake County, Illinois —
Download In State Plane Projection Here ** In addition to the Tax Parcel polygons feature class, the hyperlink download above also contains a parcel point data layer... -
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Facility Site Polygons
Lake County, Illinois —
Download In State Plane Projection Here. Landmark (Facility Site) point and polygons utilize the Esri Local Government Information model to structure the attribute... -
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State Representative Districts
Lake County, Illinois —
Download In State Plane Projection Here. Boundaries for electing representatives to the Illinois House as established by that body.Update Frequency:This dataset is... -
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Fire Protection District and Municipal Fire Departments
Lake County, Illinois —
Download In State Plane Projection Here. These boundaries represent either a Fire Protection Taxing District or a municipal fire department and are based on legal... -
County
Elementary School Districts
Lake County, Illinois —
Download In State Plane Projection Here. School district boundaries are based on legal documents filed in the office of the Recorder of Deeds and on court orders.... -
County
County Board Districts
Lake County, Illinois —
Download In State Plane Projection Here. Lake County is governed by the 19 elected members of the County Board each representing a single district. Update Frequency:... -
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High School Districts
Lake County, Illinois —
Download In State Plane Projection Here. School district boundaries are based on legal documents filed in the office of the Recorder of Deeds and on court orders.... -
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Forest Preserve Boundaries
Lake County, Illinois —
Download In State Plane Projection Here. Lake County Forest Preserve boundaries. Attribute "Site" includes the individual forest preserve name.Update Frequency: This... -
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Political Townships
Lake County, Illinois —
Download In State Plane Projection Here. Political townships are those with elected officials - township supervisor, assessor, road commissioner, etc. However, Zion... -
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State Parks
Lake County, Illinois —
Download In State Plane Projection Here. Park district boundaries are based on legal documents filed in the office of the Recorder of Deeds and on court orders.... -
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Judicial Circuit Court Subcircuits
Lake County, Illinois —
Download In State Plane Projection Here. Boundaries for the 19th Judicial Circuit Court subcircuits. Update Frequency: This dataset is updated on a weekly basis. -
County
Fire Protection Districts
Lake County, Illinois —
Download In State Plane Projection Here. Fire district boundaries are based on legal documents filed in the office of the Recorder of Deeds and on court orders.... -
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Special Service Areas and Tax Increment Finance Areas
Lake County, Illinois —
Download In State Plane Projection Here. SSA and TIF boundaries are based on legal documents filed in the office of the Recorder of Deeds and on court orders. Mapping...