Chief County Assessment Office Newsletter/Email Archive Assessment Notices to be Mailed the week of August 11th  (8/8/2014) 2014 Tax Assessment Help Centers  (8/7/2014) Waukegan Township Assessment Notices to be Mailed  (8/1/2014) Lake Villa, Libertyville, Moraine and Newport Township Assessment Notices to be Mailed  (7/23/2014) Antioch and Cuba Assessment Notices to be Mailed  (7/17/2014) Fremont and Shields Assessment Notices to be Mailed  (7/10/2014) Benton and Zion Township Assessment Notices to be Mailed  (7/9/2014) Chief County Assessment Office 18 N County St - 7th Floor Waukegan, Illinois 60085 847-377-2050 Join our Mailing List!