Joliet, Will County, Illinois Property Taxes
Property Taxes in Joliet, Illinois
Median Joliet, Illinois effective property tax rate: 2.73%, significantly higher than the national median of 1.02%, and higher than the Illinois state median of 2.33%.
Median Joliet, Illinois home value: $192,542
Median annual Joliet, Illinois tax bill: $5,040, $2,640 higher than the national median property tax bill of $2,400.
How are property taxes in Will County calculated?
Property taxes in Joliet, Illinois are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Joliet's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Joliet, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Joliet, Will County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.73%
Estimate Property Tax Bill
$5,256
$4,878
How Does the Joliet Property Tax Calculator Work?
Use this Joliet property tax calculator to estimate your annual property tax bill. Enter your property’s assessed value and the calculator applies Joliet’s median effective tax rate of 2.73% — based on actual property records in Will County — to generate your estimate.
Enter your property’s estimated assessed value — the figure used to calculate your bill, which reflects any exemptions you hold and is typically lower than your home’s market value. The calculator applies Joliet’s median effective rate across local levies, giving a more accurate estimate than using a single county millage rate.
Joliet’s property tax rate is higher than the Illinois median tax rate of 2.33%, and the median tax bill is $5,040, which is $2,640 higher than the state median bill. Your bill may also vary by ZIP code within Joliet: rates range from $3,532 in 60432 to $7,479 in 60404, largely because of differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Joliet.
About Joliet Property Taxes
About Property Taxes in Joliet, Will, Illinois
Joliet's median effective property tax rate of 2.73% is higher than the Illinois state median of 2.33% and higher than the national median of 1.02%. This rate reflects the Will County base levy combined with local school district levies and special service areas that vary by subdivision throughout the city.
Property tax rates are not uniform across Joliet. Homeowners in the 60431 ZIP code carry a median effective rate of 2.85%, while those in 60404 pay 2.54%. This spread — 0.31 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Will County. The median home price in Joliet is $192,542, and the median property tax bill is $5,040, which is higher than the national median bill of $2,400.
Joliet homeowners who believe their assessed value is too high can file a formal appeal with the Will County Tax Assessor before June 1, 2026.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Joliet, Will County, Illinois
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.
While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Below, you can compare Joliet's effective property tax rate to other cities in Illinois and the median property tax rates in Illinois and the U.S.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Joliet Tax Rate
2.73%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Will County Tax Rate
2.67%
Median Effective Illinois Tax Rate
2.33%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Joliet, Will County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 60404 | 2.32% | 2.43% | 2.54% | 2.66% | 2.71% |
| 60431 | 2.17% | 2.41% | 2.85% | 2.99% | 3.07% |
| 60432 | 1.91% | 2.51% | 2.72% | 3.10% | 3.14% |
| 60433 | 1.87% | 2.45% | 2.66% | 2.99% | 3.14% |
| 60435 | 2.18% | 2.45% | 2.74% | 2.87% | 3.14% |
| 60436 | 1.96% | 2.48% | 2.73% | 2.98% | 3.14% |
Source: Ownwell
Property Tax Assessment Values Across Joliet, Will County, Illinois
When examining property taxes in Joliet, Illinois, understanding the distinction between market value and assessed value is crucial.
The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Will County appraisal district estimates the market value for tax purposes.
The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In Will County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of May.
Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. Joliet’s median home price is $192,542, and the median tax bill is $5,040, compared with the national median property tax rate of 1.02% and national median property tax bill of $2,400. Tax bills range significantly across the county, with 60404 posting the highest median home price at $307,047 and the highest median tax bill at $7,479.
Property Tax Assessment Values Across Joliet, Will County, Illinois
Source: Ownwell
$115,005
$343,131
$571,257
Median Joliet Market Value
$192,542
Median Will County Market Value
$280,557
Median Illinois Market Value
$227,888
Median United States Market Value
$235,294
Property Tax Assessment Values Across Joliet, Will County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 60404 | $229,032 | $256,098 | $307,047 | $358,536 | $422,175 |
| 60431 | $193,932 | $224,814 | $256,029 | $292,371 | $332,558 |
| 60432 | $89,244 | $107,876 | $133,236 | $173,535 | $251,979 |
| 60433 | $89,698 | $112,216 | $134,732 | $176,613 | $238,871 |
| 60435 | $137,340 | $169,334 | $206,408 | $248,627 | $292,145 |
| 60436 | $94,065 | $129,424 | $155,877 | $188,312 | $241,869 |
Source: Ownwell
Property Tax Bills Across Joliet, Will County, Illinois
Property tax bills in Joliet are based on the assessed value of a home, not its market price alone. Local taxing authorities set tax rates, and the bill is calculated by applying those rates to the assessed value after any exemptions are considered. In Will County, homeowners should expect bills to vary widely depending on location, neighborhood, and the taxing districts that apply to the property.
For Joliet homeowners, the typical tax burden is substantial. The 25th percentile tax bill is $3,573, the 75th percentile is $6,683, and the 90th percentile reaches $8,187. The highest median tax bill is $7,479 in ZIP code 60404, while the lowest median tax bill is $3,532 in ZIP code 60432. With a median home price of $192,542, these bills can represent a significant share of housing costs. Compared with the national median property tax rate of 1.02% and the national median property tax bill of $2,400, Joliet homeowners often face higher-than-average property tax bills.
Median Joliet Tax Bill
$5,040
Median Will County Tax Bill
$7,585
Median Illinois Tax Bill
$5,277
Median United States Tax Bill
$2,400
Property Tax Bills Across Joliet, Will County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 60404 | $5,674 | $6,442 | $7,479 | $9,100 | $10,885 |
| 60431 | $4,312 | $5,607 | $6,957 | $8,346 | $9,912 |
| 60432 | $1,604 | $2,675 | $3,532 | $4,940 | $7,125 |
| 60433 | $1,830 | $2,744 | $3,574 | $4,784 | $6,324 |
| 60435 | $3,076 | $4,382 | $5,477 | $6,720 | $7,884 |
| 60436 | $2,007 | $3,168 | $4,185 | $5,170 | $6,640 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | July 1 |
Links | |
|---|---|
| Will Tax Assessor | |
| Website | www.willcountysoa.com |