GIS Data

Aerial Photography

Aerial Photography
Aerial Photography from 1939 to 2014.

Elevation

Elevation
Elevation data includes 2007 Cartographic Contours, Digital Terrain Model (DTM) and LiDAR data.

Natural Resources

Natural Resource Boundaries
Boundaries for Lake County Forest Preserves and State Parks.

Planimetrics

Planimetrics
Planimetric data includes Building Outlines and Edge of Pavement.

Political Boundaries

Political Boundaries
Boundaries for Lake County Board Districts, Judicial Circuit Court Subcircuits, Lake County Boundary, Political Townships, State Representative Districts, State Senate Districts, U.S. Congressional Districts and Voting Precincts.

Soils

Soils
Data from the 2004 Soil Survey.

Surface Water

Surface Water
Surface water includes Advanced Identification wetlands, Hydrology and the Lake County Wetland Inventory.

Tax Districts Boundaries

Tax Districts Boundaries
Boundaries for Community College Districts, Drainage Districts, Elementary School Districts, Fire Protection District and Municipal Fire Department Boundaries, Fire Protection Districts alone, Fox Waterway Agency Boundaries, High School Districts, Joint Action Water Agency, Library Districts, Mosquito Abatement Districts, Municipal Boundaries, Park Districts, Sanitary Districts and Special Service Areas and Tax Increment Finance areas.

Tax Parcel Boundaries

Tax Parcel Boundaries
Tax Parcel Boundaries for the 2014 assessment year.

Tax Parcel Maps

Tax Parcel Maps
Published Tax Parcel Maps for the 2015 tax assessment years.

Transportation

Transportation
Transportation includes Railroads, Street Centerlines and Trails.