Kankakee County Assessor

Find Kankakee County Illinois assessor, assessment, auditor's, and appraiser's office, revenue commissions, GIS, and tax equalization departments. Assessors provide information on property and land tax assessment, property listings, values, valuations, property search, and records.


Aroma Township Assessor 5934 South 2500E Road St. Anne IL 60964 815-427-9819


Bourbonnais Township Assessor 1350 Armour Road Bourbonnais IL 60914 815-935-1519

Kankakee County Assessor's Office 189 East Court Street Kankakee IL 60901 815-937-2945

Momence Township Assessor 203 East River Street Momence IL 60954 815-472-2924

Norton Township Assessor 161 2nd St Buckingham IL 60917 815-426-2241

Pembroke Township Assessor 4053 South Main Street Hopkins Park IL 60958 815-944-9252

What is an Assessor?

An assessor determines the values of properties in a local jurisdiction, such as a county or state. This assessment is then used to determine the taxable value of each property and the corresponding property tax amount. An assessor works with an auditor's office or local revenue commission to determine real estate and property value increases and decreases. The department may work with an appraiser's office on new construction projects to produce property and land tax assessments.

Assessors use a variety of GIS maps and tax equalization tools to determine valuations within their specific boundaries. The assessor determines which properties are exempt from property taxes and ensures that taxpayers aren't overburdened, as well as ensuring that properties aren't undervalued or overvalued. Assessors may provide valuable information for related property searches.