State Overview
Illinois Zoning & Land Use Laws
Zoning regulations, ADU laws, short-term rental rules, and land use policies for Illinois. Source-cited from state legislation and municipal codes.
Total Cities
1,298
Total Counties
102
ADU State Law
No state law
Lot Split Law
No state law
Cottage Food Law
Yes
Cities With Data
1
Cottage Food Law
Illinois has a cottage food law. See your state's official agriculture or health department website for current regulations and permit requirements.
Illinois Cities with Zoning Data
Source: Illinois State Legislature. Last verified April 3, 2026. View source
Last updated: April 3, 2026