DuPage County, Illinois property tax info
| Population | 927,987 |
| Assessors Web Page Link | Click Here |
| Assessor Physical Address | Jack T. Knuepfer Bldg.421 N. County Farm Road Wheaton, IL 60187 |
| Assessor Phone Number | 630-407-5858 |
| Appeals Page Link | Click Here |
| FREE to appeal? Or Cost? | Free |
| Additional info required to pull or just address? | Click Here |
| LINK TO APPEAL FORM IF ANY | Click Here |
| DATE APPEALS DUE BY | The first installment is due June 1 and the second installment is due September 1 |
| Attorney required to appeal? | No |