When are property taxes due in Coles County, Illinois?

Coles 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 Coles County, Illinois?

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

How do I pay Coles County, Illinois property taxes?

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

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Coles County Property Tax Due Date

Illinois

(217) 348-0511

2026 Property Tax Due Dates

Official Source

Installment 1

Varies (Cook Co.: March 1)

First installment (varies by county)

Installment 2

Varies (Cook Co.: August 1)

Second installment

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

Payment Methods

Online, Mail, In-Person

Coles County Treasurer

Phone

(217) 348-0511

How to Pay

Online

Pay using credit card or e-check

Visit Website →

By Mail

Mail check payable to Coles County Treasurer

Visit Website →

In Person

Visit the Treasurer's office

Visit Website →

Other Counties in Illinois

Adams Alexander Bond Boone Brown Bureau Calhoun Carroll

View all Illinois counties →

About Coles County

Coles County is a county in Illinois. As of the 2020 census, the population was 46,863. Its county seat is Charleston, which is also the home of Eastern Illinois University.

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

Related Resources

CountyRollCounty Office Directory

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Property Tax FAQ Tax Calendar

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