Mitch McClellan
Treasurer

Appointed 2022

Republican

Phone:  (618) 658-8042

Software: Devnet

Population:  12,601

Zone:  I

Welcome to Johnson County, Illinois. 

2023 payable 2024 Property Tax Due Dates

1st installment - Friday, August 2, 2024

2nd installment - Friday, September 13, 2024

Annual Tax Sale - Friday, November 8, 2024 at 9 AM

Pay Online at johnsoncountytax.us or by Phone 1-(618) 342-8340

Search property tax information at johnsonil.devnetwedge.com

Payment Drop Box located outside front door of new courthouse.

Office Hours:

• Property Taxes...........Monday - Friday 8:00 - Noon and 1:00 - 4:00.

Contact Information:

• Property Tax..............(618) 658-8042
• Fax.............................(618) 658-4209
• Email.......................... treasurer@johnsonco.illinois.gov
• Office Staff
  •  Chief Deputy...........................Terry Norris          TerryNorris@johnsonco.illinois.gov
  •  Clerk....................................…Bethany Bell          BethanyBell@johnsonco.illinois.gov
    • FOR TAX INFORMATION EMAIL                taxinfo@johnsonco.illinois.gov

Our Location:

Johnson County Treasurer’s Office
PO Box 38, 105 North 6th Street
Vienna, IL 62995-0038

618-658-8042