Plan Your Visit to the Lake County Courthouse and Administrative Complex
Find hours of operation, parking information, details on the security screening process and more.

Facility Operations: Basement County Clerk: 1st Floor
County Treasurer: 1st Floor
State's Attorney: 2nd-5th Floors
Recorder of Deeds: 6th Floor
County Assessor: 7th Floor
Human Resources: 7th Floor
Information Technology: 8th Floor
County Administration: 9th Floor
Communications: 9th Floor
Purchasing: 9th Floor
Finance & Administration: 9th Floor
County Board: 10th Floor