PUBLIC NOTICE
ATTENTION:

Board of Review Appointments

The Board of Review will have appointments available December 15th and December 16th to meet with the Board Members about property appeals. These appointments are open to the public. To make an appointment please contact the Supervisor of Assessments office at 309-833-5305.

Township Assessor Meeting

The Chief County Assessing Officer will hold the annual assessor meeting on Monday December 29th 2025.

The meeting will be held on the 1st floor of the Courthouse at 9:00 a.m. in the Supervisor of Assessments office. This meeting is open to the public, and its purpose is to assist the assessor in uniformity
of their duties.

Please contact the McDonough County Supervisor of Assessments Office for more information.
Phone: (309)833-5305
Email: DeborahC@assessor.mcdonough.il.us
Deborah Cousins
Supervisor of Assessments Office



Available Exemptions

Board of Review Rules

FOIA

GIS Website

Online property search

Publications

Real Estate Property Tax Assessment Information

Township Assessors



Supervisor of Assessments
Deborah Cousins
#1 Courthouse Square
Macomb, IL 61455
deborahc@assessor.mcdonough.il.us
Phone: (309)833-5305
Fax: (309)833-4022

GIS Tech - Shaun Ellis

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Although information found through use of this website is intended to be reliable, no warranty, expressed or implied is made regarding its accuracy, completeness or usefulness. Information is provided as an “as is” basis. Information herein may be changed or updated at any time.  Users are advised to contact originators of files with questions.