Notice: Due to the extreme cold and life threating tempatures
Both branches of the Whiteside County Courthouse will be closed tomorrow, Wednesday January 30, 2019
The annual assessor's meeting will be held in the Emergency Operations Center Room 117, losacted on the ground floor of the Whiteside County Courthouse, in morrison, Illinois on Wednesday, December 19, 2018 at 2:00 p.m.
This meeting is open to the public.
Chief County Assessment Officer
The CGI Video link will direct you to videos contained on a website outside of Whiteside County.
It is done in cooperation of Economic Developement. (815)772-5182
March 20, 2018 Primary Election Results will be posted here
(Please Click on the link button below)
Whiteside County Predictable Fee Schedule (Effective 2-1-18) has been posted
2017 Assessment Change Notices have been mailed and publication dates of assessment changes will be on September 26 or September 27, 2017