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Planning, Building & Development  
Informational brochures covering many building permit, site development and zoning topics.

Demographic Data
Demographic Data for Lake County .

Land Development Fee Schedule
List of fees levied for permits, application review, and other services.

Electronic versions of permits, applications, and miscellaneous forms.

Unified Development Ordinance
Link to ordinances that govern Lake County’s permit and development review process.

Reports and Studies
A list of plans and studies recently completed at the Planning, Building and Development Department.

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Lake County, Illinois
18 N. County Street
Waukegan, IL 60085
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Contact Information
500 W. Winchester Rd. Unit 101
Libertyville, IL 60048

Hours: Mon - Fri 7:30am to 4:30pm
Phone: 847.377.2600
Fax: 847.984.5854