Assessment Office

County Supervisor of Assessment Phone #: (309) 345-3845 Fax Number: (309) 343-0063 Office Hours:  Monday-Friday 8:30AM-4:30PM

Location: Knox County Annex-Suite 1 121 South Prairie Street Galesburg, IL  61401

Freedom of Information Officer:  Scott G. Erickson, County Clerk

Duties of Office: The County Assessment Office provides a variety of services to the public including:

  • Determine accurate market value estimate of property and assure that similar properties have similar assessments.
  • Oversee the township assessors and review their work in valuing real estate.
  • Maintain tax mapping and property assessment records.
  • Monitor and assist property owners with eligible exemptions.

How to get information: Information regarding the County Assessment office may be obtained by phone or in person.  To reach the office by phone, please call 309-345-3845.  Requests by mail should be sent to 200 South Cherry Street, Galesburg, IL  61401.

Employees:  Full Time 3 Annual Budget Available HERE 

 

IMPORTANT NOTICES

July 7, 2020

Due to the legislative changes enacted to protect vulnerable citizens
during the COVID-19 crisis, the Knox County Supervisor of Assessments
Office

will not require individuals already receiving the specified homestead
exemptions to renew their applications for 2020. The office will
automatically install these exemptions for individuals who received them
in 2019.

Any new filings will still be accepted as usual, however mailing or email
is preferable. The following exemptions will not require renewal for 2020:

 

. PTAX 340-Senior Freeze Exemption

. PTAX 342R-Renewal for Veterans with Disabilities

. PTAX 343R-Renewal for people with Disabilities

For more information you can please call the office at 309-345-3845 or
email us at info.assessor@co.knox.il.us