Second installments of the Knox County 2023 real estate bills are due Sept. 9.
To avoid statutory penalty effective after the second installment, payments must be mailed with postmark no later than Sept. 9.
There are two payment drop boxes located on the Knox County Courthouse grounds.
Echeck and credit or debit card payments are also available with a fee to the cardholder at the Treasurer’s office, online at www.payknoxcoil.us, or by phone at (309) 315-4760.
As well, payments can be made at any of the banks in Knox County excluding Wells Fargo (per their request).
The Knox County Treasurer/Collector’s office hours are 8:30 a.m. to 4:30 p.m. Monday through Friday. Contact the Knox County Treasurer’s Office with any questions or concerns at (309) 345-3811, 345-3812 or 345-3839.
