UDO Zoning

**Download In State Plane Projection Here. **

The zoning shapefile defines the geographic extent of zoning districts in unincorporated Lake County as established by the Lake County Code Chapter 151: Unified Development Ordinance. The zoning shapefile is used to create the official zoning maps for the County. It is updated, as need, to reflect annexations and disconnections and rezoning.
Organization: Lake County, Illinois
Organization URL: https://catalog.data.gov/organization/lake-county-il
Last updated: 2026-05-10T11:17:35.837Z
Tags: Lake County Illinois, Tax Districts, Tax Parcels, UDO, unified development ordinance, unincorporated zoning, zoning districts