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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... -
County
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... -
County
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.... -
County
Street Centerlines
Lake County, Illinois —
Download In State Plane Projection Here. ** The Street Centerline feature class now follows the NG911/State of Illinois data specifications including a... -
County
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... -
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:... -
County
Railroad Centerlines
Lake County, Illinois —
Download In State Plane Projection Here. ** In addition to the Railroad Centerlines feature class, the hyperlink download above also contains a generalized layer, as... -
County
Trail Centerlines
Lake County, Illinois —
Download In State Plane Projection Here. This Trails theme is the result of a collaborative effort by the Lake County Division of Transportation, the Lake County... -
County
State Senate Districts
Lake County, Illinois —
Download In State Plane Projection Here. Boundaries for electing senators to the Illinois Senate as established by that body. Update Frequency: This dataset is... -
County
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... -
County
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
Mosquito Abatement Districts
Lake County, Illinois —
Download In State Plane Projection Here. These are the areas for the Mosquito Abatement Districts serving Lake County. Update Frequency: This dataset is updated on a... -
County
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...