DuPage Township is aWILLCOUNTY Office Ken Harris, CIAO, CPA OFFICE INFORMATION 9:00 a.m. - 4:00 p.m. (630) 759-1315 Notary Service Available - No Charge Bilingual Speakers are Available Fax: 630-759-6163 Email: Information@dupagetownshipassessor.com ...