When are property taxes due in Jersey County, Illinois?

Jersey 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 Jersey County, Illinois?

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

How do I pay Jersey County, Illinois property taxes?

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

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Jersey County Property Tax Due Date

Illinois

(618) 498-5571 109

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

Pay Taxes Online →

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

Payment Methods

Online, Mail, In-Person

Jersey County Treasurer

Phone

(618) 498-5571 109

How to Pay

Online

Pay using credit card or e-check

Visit Website →

By Mail

Mail check payable to Jersey 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 Jersey County

Jersey County is a county located in the U.S. state of Illinois. At the 2020 census, it had a population of 21,512. The county seat and largest community is Jerseyville, with a population of 8,337 in 2010.

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.