LaSalle County Property Taxes
LaSalle County, Illinois
Effective Tax Rate
0.00%
19.9% above state avgMedian Annual Tax
$0
$278/mo escrow
Estimate Your Tax
Annual Tax
$0
Monthly
$0
Eff. Rate
2.15%
At a Glance
Median Home Value
$154,900
State avg ▲ $146,132
Tax w/ Mortgage/yr
$3,692
$308/mo escrow
Tax w/o Mortgage/yr
$2,867
$239/mo
State Tax Rate Rank
#86
of 102 counties (1 = lowest)
Similar tax rates
Data Story
About Property Taxes in LaSalle County, Illinois
LaSalle County taxes above national norm
LaSalle County's effective tax rate of 2.154% sits comfortably above the national median of 2.690%, placing it in the upper tax burden tier. The median annual tax of $3,336 exceeds the national median of $2,690 despite a lower-than-average home value.
Well above Illinois average tax rate
LaSalle County's 2.154% effective rate outpaces Illinois's state average of 1.831% by 32 percentage points. Its median tax bill of $3,336 surpasses the state average of $2,782.
LaSalle taxes more than most peers
LaSalle County's rate of 2.154% exceeds neighboring Livingston County (2.180%) narrowly, but significantly outpaces Lee County (1.921%) and Logan County (1.839%). Regional tax burdens vary considerably across central Illinois.
Median home costs $3,336 yearly
On LaSalle County's median home value of $154,900, homeowners pay approximately $3,336 in annual property taxes. Mortgage holders see that figure climb to $3,692 through escrow.
Appeal if assessed above market value
LaSalle County homeowners should verify their assessment reflects current market conditions. If your assessed value exceeds comparable sales in your area, filing an appeal could reduce your annual tax burden significantly.
How LaSalle County Compares
Median Annual Property Tax
LaSalle County
2.15%
Effective rate
Illinois Avg
1.90%
Effective rate
National Avg
0.91%
Effective rate
Frequently Asked Questions
What is the property tax rate in LaSalle County, Illinois?
How much are property taxes in LaSalle County?
How does LaSalle County compare to the Illinois average?
What is the median home value in LaSalle County, Illinois?
Why is LaSalle County property tax rate higher than the Illinois average?
How does LaSalle County rank for property taxes in Illinois?
Counties with Similar Tax Rates
Nearby Counties
Other Counties in Illinois
Data updated: March 2026
Data from U.S. Census Bureau, American Community Survey 2019-2023 5-Year Estimates. Effective tax rate is calculated as median property tax divided by median home value.