LaSalle County Property Taxes

LaSalle County, Illinois

Effective Tax Rate

0.00%

19.9% above state avg

Median Annual Tax

$0

$278/mo escrow

#86 of 102 counties in Illinois

Estimate Your Tax

$
$50K$2M

Annual Tax

$0

Monthly

$0

Eff. Rate

2.15%

vs. Illinois Avg19.9% above
vs. National Avg24% above

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)

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$3,336
Illinois State Average$2,782
National Average$1,924

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?
The effective property tax rate in LaSalle County, Illinois is 2.15%. This rate is calculated by dividing the median property tax payment by the median home value in the county.
How much are property taxes in LaSalle County?
The median annual property tax payment in LaSalle County is $3,336. Homeowners with a mortgage pay a median of $3,692, while those without a mortgage pay $2,867.
How does LaSalle County compare to the Illinois average?
LaSalle County's effective tax rate of 2.15% is higher than the Illinois state average of 1.90%. The median annual property tax in LaSalle County is $3,336, compared to the state average of $2,782.
What is the median home value in LaSalle County, Illinois?
The median home value in LaSalle County, Illinois is $154,900, according to U.S. Census Bureau American Community Survey 2019-2023 5-Year Estimates.
Why is LaSalle County property tax rate higher than the Illinois average?
LaSalle County's effective property tax rate of 2.15% is higher than the Illinois average of 1.90%. This difference of 0.25% can be attributed to local funding needs for schools, infrastructure, and municipal services. Higher rates often correlate with more urbanized areas or counties with greater public service demands.
How does LaSalle County rank for property taxes in Illinois?
LaSalle County ranks #86 out of 102 counties in Illinois by effective property tax rate (1 = lowest). With a rate of 2.15% and median annual tax of $3,336, it falls in the upper third of counties statewide.

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.