Coles County Supervisor of Assessments

County governments were originally created as administrative divisions of the states. Each state government in the country has designed, through its constitution and statutes, the authorities and powers that counties may exercise.

Coles County Supervisor of Assessments

Thank you for visiting the Coles County Supervisor of Assessments Office website. Our hope is that this site will help assist and answer many of the common questions property owners have about property records, homestead exemptions, and property assessments.

Current Reminders:

Tuesday, June 1st, 2021: In Accordance with 35 ILCS 200/16-30, the Coles County Board of Review has convened for the 2020 assessment year. Their meetings will take place at the Coles County Courthouse in the Board of Review Office, located at 651 Jackson Ave, Room 133, Charleston, Illinois.

Real Estate Assessment Complaint forms may be filed in the Supervisor of Assessments Office from 8:30am until 4:30pm, Monday through Friday. The filing deadline for consideration is December 20, 2021

Publication of the 2021 assessment changes are posted to this website and published in the Times Courier - Journal Gazette. Click HERE to view the the publication.

The Regional Planning Department has launched a GIS Portal for Coles County which is available by utilizing the GIS Portal link to the right. Also, for current assessment and property record information, please utilize the Property Assessment & Taxes link to the right. To view the property record information, perform a search and select "Property Information". These services are available 24 hours a day, 7 days a week, except when undergoing routine maintenance.

As always, we appreciates the opportunity to serve you and hope you find the information on this site helpful. If you have additional questions, please do not hesitate to contact our office.

IDOR News Release

2021 Publication

Property Assessment & Taxes

GIS Portal


Calculating Property Taxes


Contact Us

Supervisor of Assessments
651 Jackson Ave Room 133
Charleston, IL 61920
Tel: 217-348-0508
Fax: 217-348-7363