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Lowest Property Taxes in Illinois by County (2026)

Hardin has the lowest property taxes of any county in Illinois, at 0.88%, followed by Pulaski and Pope. Source: Census ACS 5-Year, 2020-2024. The full ranking of the top 25 counties is below.

Data updated 2024 - Source: Census ACS 5-Year

Map of effective property tax rate
US map of property taxes

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Lowest property tax in Illinois

#1 Hardin0.88%

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Lowest counties for property taxes in Illinois

Top 25 of 102 counties with data.

Ranked by effective property tax rate (Census ACS 5-Year, 2020-2024), lowest first.

How this ranking works

This page ranks Illinois counties by effective property tax rate, sorted so the lowest places appear first. Click any county to see its housing, schools, crime, and demographics in detail.

For property taxes, a lower value is generally more favorable, so the top of the list is the lowest. Want to weigh property taxes against schools, taxes, commute, and more at once? Use the live map to build a custom match.

Data comes from public sources. Source attribution and the exact data vintage are shown above and on the full map of effective property tax rate.

Frequently asked questions

Which county in Illinois has the lowest property taxes?
Hardin has the lowest property taxes in Illinois, at 0.88%.
What is the property taxes in Hardin?
Hardin is ranked #1 in Illinois for property taxes, at 0.88%.
What are the top counties in Illinois for property taxes?
Hardin (0.88%), then Pulaski (1.02%), and Pope (1.03%). The full top 25 is in the table on this page.
How is this property taxes ranking calculated?
Counties in Illinois are ranked by effective property tax rate (Census ACS 5-Year, 2020-2024), lowest first. Values describe the county, not an individual property. Source vintage is shown on the page.
Are these property tax mill rates or the tax bill on a house?
These are county mill rates (the property tax rate), not the dollar bill on a specific house. The bill also depends on assessed value, exemptions, and local levies. The ranking uses the county rate so places can be compared on the same unit.
How does Illinois compare to the rest of the US for property taxes?
This list is Illinois only. See the national ranking of the lowest counties for property taxes at hearthmap.app/best/lowest-property-tax.

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See these Illinois counties on the live map.