Will County Vector Data

This page lists most of our freely available data for you to download in ESRI shapefile format. If you are looking for data that are not on this list or you are having problems downloading any data you see here, please contact us at gis@willcountyillinois.com and we would be happy to help.

Base Map Layers

County Limits

Municipalities (County Clerk, January 2023)

Address Points (Updated weekly)

Parcels (SOA, Summer 2024)

Streets (Updated weekly)

Building Footprints (May 2020)

Railroads (April 2019)


Forest Preserves (FPDWC, August 2023)

Trails (FPDWC, August 2023)

Zoning (Unincorporated) (updated monthly)

PLSS Section Boundary

PLSS Quarter Section Boundary


*The Public Land Survey System (PLSS) is used as a frame of reference to describe property boundaries in Illinois.


Flood Zones (FEMA)

Hydrolines   (July 2016)

Hydropolys (July 2016)

Watersheds (USGS)

Soils (NRCS)


Political Boundaries

Congressional (January 2021)

State Senate (January 2021)

State House of Representatives (January 2021)

Judicial (January 2021)

County Board (January 2021)

Precinct Boundary (2021)

Taxing Districts