County of Iroquois issued the following announcement on Jan. 8.
Chief County Assessment Officer Robert Yergler and Iroquois County Treasurer Kurt Albers are announcing that any Tax Payers needing an address, name change, or wanting to apply for an exemption (ie: Senior Exemption, Senior Freeze, Disability Exemption, or Veterans Disability Exemption) should contact the Assessment office at 815-432-6978 for Exemption forms or to make an appointment. The Administrative Center is still closed to the public due to COVID-19 and you must make an appointment prior to entering the building. Changes should be made by March 12, 2021 to ensure the information will be correct on the upcoming tax bills.
Original source can be found here.