When are property taxes due in Calhoun County, Illinois?

Calhoun County property taxes are due Varies (Cook Co.: March 1). A second installment is due Varies (Cook Co.: August 1). This deadline applies to all counties in Illinois.

What is the penalty for late property tax payment in Calhoun County, Illinois?

The late payment penalty in Calhoun County is 1.5% per month starting day after due.

How do I pay Calhoun County, Illinois property taxes?

You can pay Calhoun County property taxes via Online, mail, in-person.

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Calhoun County Property Tax Due Date

Illinois

2026 Property Tax Due Dates

Installment 1

Varies (Cook Co.: March 1)

First installment (varies by county)

Installment 2

Varies (Cook Co.: August 1)

Second installment

Penalty: 1.5% per month starting day after dueGrace period: None

Payment Methods

Online, Mail, In-Person

Calhoun County Treasurer

How to Pay

Online

Pay using credit card or e-check

By Mail

Mail check payable to Calhoun County Treasurer

In Person

Visit the Treasurer's office

Other Counties in Illinois

Adams Alexander Bond Boone Brown Bureau Carroll Cass

View all Illinois counties →

About Calhoun County

Calhoun County is a county in the U.S. state of Illinois. As of the 2020 census, the population was 4,437, making it Illinois’ third-least populous county. Its county seat and biggest community is Hardin, with a population of 801.

Source: Wikipedia — content available under CC BY-SA 4.0

Related Resources

CountyRollCounty Office Directory

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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.