Scott County, Illinois Property Taxes
Property Taxes in Scott County, Illinois
Median Scott County effective property tax rate: 2.34%, significantly higher than the national median of 1.02%.
Median Scott County home value: $62,602
Median annual Scott County tax bill: $1,529, lower than the national median property tax bill of $2,400.
How are property taxes in Scott County calculated?
Property taxes in Scott County 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.
What makes Scott County property taxes stand out? The median effective property tax rate is 2.34%, slightly higher than the state median tax rate of 2.33% and well above the national median of 1.02%. Even so, the median annual tax bill is $1,529, which is $871 lower than the state comparison provided and below the national median bill of $2,400.
Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Scott County or another part of the county, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Scott County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.34%
Estimate Property Tax Bill
$1,465
$1,359
How Does the Scott County Property Tax Calculator Work?
Use this Scott County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Scott County's median effective tax rate of 2.34% to generate your estimate.
Enter your property's estimated assessed value — the figure the appraisal district assigns for tax purposes, which is typically lower than market value after applicable exemptions. Our calculator uses the median effective rate for a more accurate estimate than the statutory millage rate alone.
Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts that apply to your property. Scott County's median effective tax rate is higher than Illinois's 2.33% state median and far above the national median property tax rate of 1.02%. The county's median property tax bill is $1,529, which is $871 lower than the Illinois median and below the national median property tax bill of $2,400.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Scott County.
Property Tax Rates Across Scott County, Illinois
What Are Effective Property Tax Rates Across Scott County?
Local government entities set tax rates, which vary widely across Scott County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.
Below, compare Scott County's effective property tax rate to other counties in Illinois or the U.S. median of 1.02%.
Scott County's median effective rate stands at 2.34%, which is higher than the national median of 1.02%. Within Scott County, the highest rate is found in Winchester at 2.34%, while Winchester has the lowest at 2.34%.
These variations reflect differences in local school district levies, Special service areas (SSAs) assessments, and special district bonds — which compound the base county rate.
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 Scott County Tax Rate
2.34%
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 Illinois Tax Rate
2.33%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Scott County, Illinois
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Winchester | 1.93% | 2.14% | 2.34% | 2.34% | 2.34% |
| Bluffs | N/A | N/A | N/A | N/A | N/A |
| Meredosia | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Scott County, Illinois
When examining property taxes in Scott County, 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 Scott County assessment office 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 Scott 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. 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 Scott County.
For example, the median tax bill in Scott County is $1,529, with tax bills ranging significantly across the county. Winchester has the highest median home price at $64,755.
Median Scott County Market Value
$62,602
Median Illinois Market Value
$227,888
Median United States Market Value
$235,294
Property Tax Assessment Values Across Scott County, Illinois
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Winchester | $27,216 | $49,292 | $64,755 | $99,548 | $124,056 |
| Bluffs | N/A | N/A | N/A | N/A | N/A |
| Meredosia | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Scott County, Illinois
Property tax bills in Scott County are based on the assessed value of a home, not its market price alone. Local taxing authorities apply the county’s tax rate to that assessed value, and the result is the annual bill homeowners receive. Factors such as the home’s location, local government budgets, school funding needs, and any exemptions can all influence the final amount.
With a median home price of $62,602, Scott County homeowners often see bills that are lower than many places nationwide, but the amount can still vary widely from one property to another. The 25th percentile tax bill is $979, while the 75th percentile is $2,143 and the 90th percentile reaches $4,869. Winchester has the highest and lowest median tax bill in the county at $1,517.
For homeowners, this means property taxes can be a major ongoing housing cost, and even modest changes in assessed value or local rates can affect what they owe each year.
Median Scott County Tax Bill
$1,529
Median Illinois Tax Bill
$5,277
Median United States Tax Bill
$2,400
Property Tax Bills Across Scott County, Illinois
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Winchester | $525 | $1,155 | $1,517 | $2,226 | $2,604 |
| Bluffs | N/A | N/A | N/A | N/A | N/A |
| Meredosia | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | January 1 |
Links | |
|---|---|
| Scott Tax Assessor | |
| Website | scottcoil.gov |