Oakdale, Washington County, Illinois Property Taxes
Property Taxes in Oakdale, Illinois
Median Oakdale, Illinois effective property tax rate: 1.89%, significantly lower than the national median of 1.02%, and lower than the Illinois state median of 2.33%.
Median Oakdale, Illinois home value: $48,360
Median annual Oakdale, Illinois tax bill: $628, lower than the national median property tax bill of $2,400.
How are property taxes in Washington calculated?
Property taxes in Oakdale, 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 Oakdale's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Oakdale, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Oakdale, Washington County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.89%
Estimate Property Tax Bill
$914
$848
How Does the Oakdale Property Tax Calculator Work?
Use this Oakdale property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Oakdale's median effective tax rate of 1.89% — based on actual property records in Washington County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Oakdale's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Oakdale: rates range from 1.89% in 62268 to 1.89% in 62268, primarily due to 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 Oakdale.
About Oakdale Property Taxes
About Property Taxes in Oakdale, Washington, Illinois
Oakdale's median effective property tax rate of 1.89% is lower than the Illinois state median of 2.33% and higher than the national median of 1.02%. This rate reflects the Washington County base levy combined with local school district levies and Special service areas (SSAs) that vary by subdivision throughout the city.
Property tax rates are not uniform across Oakdale. Homeowners in the 62268 ZIP code carry a median effective rate of 1.89%, while those in 62268 pay 1.89%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Washington County. Understanding which part of Oakdale you live in can make a meaningful difference to your annual tax bill.
Oakdale homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the August 12, 2026 deadline each year.
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 Oakdale, Washington 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 Oakdale'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 Ă· 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 Oakdale Tax Rate
1.89%
Our median effective property tax rate (tax bill Ă· 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 Washington County Tax Rate
2.33%
Median Effective Illinois Tax Rate
2.33%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Oakdale, Washington County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 62268 | 0.82% | 1.54% | 1.89% | 2.62% | 3.11% |
Source: Ownwell
Property Tax Assessment Values Across Oakdale, Washington County, Illinois
When examining property taxes in Oakdale, 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 Washington 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 Washington County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of the month when notices are sent.
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. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Oakdale.
For example, the median home price in Oakdale is $48,360, with tax bills ranging significantly across the county. 62268 has the highest median home price at $48,360.
Property Tax Assessment Values Across Oakdale, Washington County, Illinois
Source: Ownwell
$17,835
$33,290
$48,744
Median Oakdale Market Value
$48,360
Median Washington County Market Value
$35,342
Median Illinois Market Value
$227,888
Median United States Market Value
$235,294
Property Tax Assessment Values Across Oakdale, Washington County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 62268 | $4,371 | $17,709 | $48,360 | $62,826 | $78,006 |
Source: Ownwell
Property Tax Bills Across Oakdale, Washington County, Illinois
Property tax bills in Oakdale are based on the assessed value of a home, not its market price. Local taxing authorities apply tax rates to that assessed value, and the final bill reflects the combination of those rates and any exemptions a homeowner may qualify for. In Washington County, the median home price is $48,360, which helps show how local tax bills are tied to property values in the area.
For many homeowners, this means the tax bill can change if the assessed value changes or if taxing rates are adjusted. The 25th percentile tax bill is $223, while the 75th percentile is $1,176 and the 90th percentile is $1,670, showing how widely bills can vary. The median tax bill in ZIP code 62268 is $628, and that amount can affect monthly budgeting and long-term housing costs.
Median Oakdale Tax Bill
$628
Median Washington County Tax Bill
$590
Median Illinois Tax Bill
$5,277
Median United States Tax Bill
$2,400
Property Tax Bills Across Oakdale, Washington County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 62268 | $115 | $223 | $628 | $1,176 | $1,670 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | August 12 |
Links | |
|---|---|
| Washington Tax Assessor | |
| Website | washingtonil.devnetwedge.com |