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Rock Island Township Assessor
Office: 309/786-2961
Fax: 309/786-3731

Property tax bills were mailed in May 2023. See the attached questions and answers from our Assessor, Christina Wilson, that explains what to do if you disagree with the assessed value of your home or business.

Rock Island Township Assessor Christina Wilson

Rock Island Township Assessor's Office

The Township Assessor’s Office is responsible for establishing the value of all land and improvements for every parcel of land in the Township. This includes vacant land, homes, apartments, commercial and industrial property.

There are several State approved property tax exemptions available to homeowners and other property owners. You may qualify for and receive more than one exemption. They are: