LaSalle County Property Tax Rate

Illinois

2.11%effective rate

LaSalle County, Illinois has an effective property tax rate of 2.11%, which is 129% higher than the national average of 0.92%. On a home valued at $161,900, homeowners pay approximately $3,418 per year in property taxes. LaSalle County ranks #19 out of 102 counties in Illinois for property tax rates.

Median Tax Paid🏠

$3,418

Per year

Median Home Value📊

$161,900

2024 estimate

Tax as % of Income💰

4.68%

Median income: $73,045

State Rank📍

#19

of 102 counties in IL

Tax Breakdown

With Mortgage

$3,753

median annual tax

Without Mortgage

$2,950

median annual tax

Homeowners with a mortgage in LaSalle County pay on average $803 more per year than those without. This difference often reflects how property tax escrow accounts in mortgaged homes capture the full tax obligation.

How LaSalle County Compares

LaSalle County
2.11%
Illinois Average
2.01%
National Average
0.92%

Top Counties in Illinois

Lake
2.58%
DeKalb
2.45%
Stephenson
2.40%
Winnebago
2.39%
Kendall
2.37%
McHenry
2.36%
Rock Island
2.28%
Kane
2.26%

Historical Property Tax Trends

YearMedian TaxMedian Home ValueEffective Rate
2020$2,917$130,6002.23%
2021$3,092$133,2002.32%
2022$3,260$147,4002.21%
2023$3,336$154,9002.15%
2024$3,418$161,9002.11%

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates

Illinois Property Tax Exemptions

Available to LaSalle County homeowners

General Homestead

$10,000 reduction in EAV ($8,000 in Cook County)

Primary residence owners as of January 1

Senior Homestead

$8,000 reduction in EAV

Homeowners age 65+ who own and occupy as primary residence

Senior Assessment Freeze

Assessed value frozen at base year level (no increases)

Homeowners age 65+ with household income of $65,000 or less

Disabled Veteran

$2,500 for 30-49% disability; $5,000 for 50-69%; full exemption for 70%+ disability

Veterans with service-connected disability of 30% or more

Disability

$2,000 reduction in EAV

Homeowners who are disabled as defined by federal Social Security guidelines

Property Tax Calculator

Estimate your annual property tax in LaSalle County

$
$50k$2M

Estimated Annual Property Tax

$6,330

$528/month · Rate: 2.11%

Quick Facts

Population108,714
Owner-Occupied67.8%
National Rank#61 of 3,135
Median Income$73,045

Think your property tax is too high?

Homeowners save an average of $1,148/year by appealing their assessment.

Learn How to Appeal →

Frequently Asked Questions

Data Source: U.S. Census Bureau, 2024 American Community Survey 5-Year Estimates. Effective tax rates are calculated by dividing median real estate taxes paid by median home value. Actual property tax rates may vary based on local taxing jurisdictions, exemptions, and assessment practices. This information is for general reference only and should not be used as a substitute for professional tax advice.