Will County Treasurer
Will County Office Building
302 N. Chicago St.
Joliet, IL 60432
Phone: 815-740-4675
Automated Tax Information Line: 815-740-4682
Fax: 815-740-4695
Email Will County Treasurer
Will County Treasurer website
Dupage Township Assessor
241 Canterbury Lane
Bolingbrook, IL 60440
Phone: 630-759-1315
Fax: 630-759-6163
DuPage Township Assessor website
Office Hours
Monday - Friday
9 a.m. - 4 p.m.
Lockport Township Assessor
1463 S. Farrell Rd.
Lockport, IL 60441
Phone: 815-838-0780
Fax: 815-838-5479
Lockport Township Assessor website
Office Hours
Monday, Tuesday, Thursday, Friday
9 a.m. - 4 p.m.
Wednesday
9 a.m. - 12 p.m. (noon)
Plainfield Township Assessor
22525 W. Lockport St.
Plainfield, IL 60544
Phone: 815-436-5110
Fax: 815-436-7050
Plainfield Township Assessor website
Office Hours
Monday - Friday
8 a.m. - 4 p.m.