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Contact County Clerk

Address

DuPage County Clerk’s Office
421 N. County Farm Road
Wheaton, Illinois 60187

Postal Address

Jean Kaczmarek     
DuPage County Clerk
P.O. Box 1028
Wheaton, IL 60187

County Clerk Contacts Phone Office Hours
County Clerk’s Office 630-407-5500 8:00 a.m. – 4:30 p.m.
Monday - Friday
County Clerk’s Revenue Department

  • Update Real Estate Tax Bill Mailing
  • Questions regarding Property Index Number (PIN)
630-407-5540  
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