Illinois Regional Archives Depository (IRAD) System Illinois State Archives

DuPage County

DuPage County Courthouse Contact Information
DuPage County Administration Building
421 N. County Farm Rd.
Wheaton, IL 60187
630-407-5500 – County Clerk
630-407-5400 – Recorder

DuPage County Judicial Center
505 N. County Farm Rd.
Wheaton, IL 60187
Circuit Clerk

IRAD Depository
Regional History Center
Founders Memorial Library
Rm. 400
Northern Illinois University
DeKalb, IL 60115


Origin of the name of the county

DuPage Judicial Center

Present area, or parts of it, formerly included in

County Seats

History of county governing board

Township Government

Township Names

Township Map

Pertinent Databases