Jefferson County, Illinois Property Taxes
Property Taxes in Jefferson County, Illinois
Median Jefferson County effective property tax rate: 1.82%, significantly higher than the national median of 1.02%.
Median Jefferson County home value: $80,739
Median annual Jefferson County tax bill: $1,350, lower than the national median property tax bill of $2,400.
How are property taxes in Jefferson County calculated?
Property taxes in Jefferson 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.
Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Jefferson County or another part of Jefferson County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Jefferson County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.82%
Estimate Property Tax Bill
$1,469
$1,364
How Does the Jefferson County Property Tax Calculator Work?
Use this Jefferson County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Jefferson County's median effective tax rate of 1.82% to generate your estimate.
Enter your property's estimated assessed value — the figure used 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.
Jefferson County's median effective tax rate is 1.82%, compared with the national median property tax rate of 1.02% and the state median tax rate of 2.33%. The county's median property tax bill is $1,350, which is $1,050 lower than the state median bill.
Your actual bill may vary based on your specific exemptions and local taxing jurisdictions. For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Jefferson County.
Property Tax Rates Across Jefferson County, Illinois
What Are Effective Property Tax Rates Across Jefferson County?
Local government entities set tax rates, which vary widely across Jefferson 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 Jefferson County's effective property tax rate to other counties in Illinois or the U.S. median of 1.02%.
Jefferson County's median effective rate stands at 1.82%, which is higher than the national median of 1.02%. Within Jefferson County, the highest rate is found in Mount Vernon at 2.02%, while Waltonville has the lowest at 1.36%.
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 Jefferson County Tax Rate
1.82%
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 Jefferson County, Illinois
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ashley | 0.95% | 1.33% | 1.60% | 1.82% | 1.89% |
| Belle Rive | 0.65% | 1.21% | 1.49% | 1.85% | 1.85% |
| Bluford | 0.69% | 1.31% | 1.60% | 1.84% | 1.84% |
| Bonnie | 0.50% | 1.02% | 1.55% | 1.66% | 1.99% |
| Centralia | 0.57% | 1.05% | 1.56% | 1.91% | 1.95% |
| Dix | 0.72% | 1.16% | 1.51% | 1.71% | 1.84% |
| Ewing | 0.76% | 0.96% | 1.80% | 1.87% | 2.02% |
| Ina | 0.75% | 1.18% | 1.69% | 2.02% | 2.02% |
| Mount Vernon | 0.98% | 1.55% | 2.02% | 2.50% | 2.69% |
| Opdyke | 0.67% | 1.19% | 1.55% | 1.83% | 1.86% |
| Scheller | 0.54% | 1.14% | 1.43% | 1.59% | 1.59% |
| Texico | 0.58% | 1.26% | 1.68% | 1.94% | 2.03% |
| Walnut Hill | 0.77% | 1.05% | 1.57% | 1.80% | 1.95% |
| Waltonville | 0.56% | 1.02% | 1.36% | 1.57% | 1.62% |
| Woodlawn | 0.59% | 1.22% | 1.61% | 1.81% | 1.93% |
| Du Bois | N/A | N/A | N/A | N/A | N/A |
| Keenes | N/A | N/A | N/A | N/A | N/A |
| Kell | N/A | N/A | N/A | N/A | N/A |
| Nason | N/A | N/A | N/A | N/A | N/A |
| Richview | N/A | N/A | N/A | N/A | N/A |
| Sesser | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Jefferson County, Illinois
When examining property taxes in Jefferson 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 Jefferson County assessor 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 Jefferson 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. The median tax bill in Jefferson County is $1,350, compared with the national median property tax bill of $2,400. Tax bills range widely across the county, and Ashley has the highest median home price at $142,794.
Property Tax Assessment Values Across Jefferson County, Illinois
Source: Ownwell
$63,690
$103,242
$142,794
Median Jefferson County Market Value
$80,739
Median Illinois Market Value
$227,888
Median United States Market Value
$235,294
Property Tax Assessment Values Across Jefferson County, Illinois
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ashley | $14,701 | $44,403 | $142,794 | $214,128 | $244,078 |
| Belle Rive | $12,772 | $39,864 | $81,672 | $136,092 | $188,406 |
| Bluford | $7,460 | $25,803 | $70,533 | $127,216 | $184,514 |
| Bonnie | $10,610 | $25,338 | $63,690 | $115,188 | $157,333 |
| Centralia | $12,728 | $31,024 | $78,567 | $117,556 | $247,337 |
| Dix | $5,573 | $30,609 | $81,844 | $138,073 | $198,901 |
| Ewing | $36,296 | $74,458 | $127,418 | $185,494 | $199,371 |
| Ina | $14,253 | $31,559 | $65,896 | $117,482 | $195,526 |
| Mount Vernon | $19,722 | $35,582 | $81,297 | $145,732 | $227,196 |
| Opdyke | $15,464 | $34,370 | $83,952 | $143,383 | $203,592 |
| Scheller | $10,496 | $25,752 | $87,576 | $177,930 | $223,402 |
| Texico | $15,743 | $46,576 | $103,263 | $167,006 | $205,093 |
| Walnut Hill | $17,406 | $38,696 | $90,906 | $165,335 | $238,584 |
| Waltonville | $13,559 | $33,109 | $78,885 | $146,774 | $198,654 |
| Woodlawn | $18,467 | $44,058 | $107,226 | $171,654 | $241,094 |
| Du Bois | N/A | N/A | N/A | N/A | N/A |
| Keenes | N/A | N/A | N/A | N/A | N/A |
| Kell | N/A | N/A | N/A | N/A | N/A |
| Nason | N/A | N/A | N/A | N/A | N/A |
| Richview | N/A | N/A | N/A | N/A | N/A |
| Sesser | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Jefferson County, Illinois
Property tax bills in Jefferson County are based on the assessed value of a home and the local tax rate set by taxing authorities. When a property is reassessed, the county compares its market value to determine the taxable assessment, and that figure is then multiplied by the applicable rate to calculate the bill. Factors such as home value, location, and local levies all play a role in the final amount.
For homeowners, this means tax bills can vary widely even among similar properties. In Jefferson County, the median home price is $80,739, while tax bills range from $563 at the 25th percentile to $2,687 at the 75th percentile, with the 90th percentile reaching $4,196. The highest median tax bill is $1,853 in Ashley, while Bonnie has the lowest median tax bill at $793.
Median Jefferson County Tax Bill
$1,350
Median Illinois Tax Bill
$5,277
Median United States Tax Bill
$2,400
Property Tax Bills Across Jefferson County, Illinois
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ashley | $176 | $850 | $1,853 | $3,336 | $4,204 |
| Belle Rive | $141 | $467 | $1,113 | $1,972 | $3,045 |
| Bluford | $84 | $324 | $1,041 | $1,941 | $2,863 |
| Bonnie | $92 | $274 | $793 | $1,581 | $2,484 |
| Centralia | $107 | $275 | $900 | $2,181 | $4,334 |
| Dix | $62 | $338 | $1,088 | $1,995 | $3,044 |
| Ewing | $614 | $721 | $1,778 | $3,386 | $3,879 |
| Ina | $159 | $410 | $1,046 | $1,833 | $3,251 |
| Mount Vernon | $283 | $650 | $1,496 | $2,929 | $4,598 |
| Opdyke | $172 | $437 | $1,157 | $2,289 | $3,276 |
| Scheller | $93 | $323 | $883 | $2,348 | $3,166 |
| Texico | $186 | $463 | $1,345 | $2,587 | $3,453 |
| Walnut Hill | $207 | $551 | $1,143 | $2,435 | $3,860 |
| Waltonville | $126 | $311 | $836 | $1,796 | $2,737 |
| Woodlawn | $192 | $506 | $1,614 | $2,694 | $4,056 |
| Du Bois | N/A | N/A | N/A | N/A | N/A |
| Keenes | N/A | N/A | N/A | N/A | N/A |
| Kell | N/A | N/A | N/A | N/A | N/A |
| Nason | N/A | N/A | N/A | N/A | N/A |
| Richview | N/A | N/A | N/A | N/A | N/A |
| Sesser | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | July 1 |
Links | |
|---|---|
| Jefferson Tax Assessor | |
| Website | jeffersonil.devnetwedge.com |