2816 Sheridan Road Zion, IL 60099 Phone (847) 872-5031 Fax (847) 872-6865 zionassessor@zionassessor.com
Colette Davis, C.I.A.O. Zion Township Assessor cdavis@zionassessor.com
Office Hours: Monday - Friday: 8:30 a.m. – 12:00 p.m. (Closed for Lunch) 1:00 p.m. – 4:30 p.m.