Madison County, Illinois Property Taxes
Property Taxes in Madison County, Illinois
Median Madison County effective property tax rate: 2.11%, significantly higher than the national median of 1.02%.
Median Madison County home value: $152,490
Median annual Madison County tax bill: $3,074, higher than the national median property tax bill of $2,400.
How are property taxes in Madison County calculated?
Property taxes in Madison 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.
Why are Madison County property taxes important to understand?
Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Madison County or another part of Madison County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Madison County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.11%
Estimate Property Tax Bill
$3,218
$2,986
How Does the Madison County Property Tax Calculator Work?
Use this Madison County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Madison County's median effective tax rate of 2.11% to generate your estimate.
Enter your property's estimated assessed value — the figure the assessment authority 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. Madison County's median property tax bill of $3,074 is higher than the national median property tax bill of $2,400 and the Illinois median tax rate of 2.33%.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Madison County.
Property Tax Rates Across Madison County, Illinois
What Are Effective Property Tax Rates Across Madison County?
Local government entities set tax rates, which vary widely across Madison 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 Madison County's effective property tax rate to other counties in Illinois or the U.S. median of 1.02%.
Madison County's median effective rate stands at 2.11%, which is higher than the national median of 1.02%. Within Madison County, the highest rate is found in Venice at 4.47%, while Roxana has the lowest at 1.66%.
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 Madison County Tax Rate
2.11%
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 Madison County, Illinois
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Alhambra | 1.68% | 1.97% | 2.12% | 2.42% | 2.51% |
| Alton | 1.52% | 1.99% | 2.25% | 2.71% | 2.71% |
| Aviston | 1.83% | 1.86% | 1.98% | 2.08% | 2.11% |
| Bethalto | 1.48% | 1.91% | 2.09% | 2.24% | 2.35% |
| Brighton | 1.83% | 2.02% | 2.09% | 2.20% | 2.36% |
| Collinsville | 1.32% | 1.77% | 1.90% | 2.06% | 2.13% |
| Cottage Hills | 0.98% | 1.47% | 1.83% | 2.13% | 2.13% |
| Dorsey | 1.58% | 1.86% | 2.02% | 2.19% | 2.41% |
| East Alton | 1.29% | 1.70% | 2.01% | 2.94% | 3.40% |
| East Saint Louis | 1.11% | 1.57% | 1.81% | 2.18% | 2.53% |
| Edwardsville | 1.74% | 2.00% | 2.17% | 2.30% | 2.38% |
| Glen Carbon | 1.87% | 2.08% | 2.19% | 2.27% | 2.35% |
| Godfrey | 1.56% | 1.87% | 2.01% | 2.13% | 2.25% |
| Granite City | 1.28% | 1.77% | 2.19% | 2.64% | 2.91% |
| Hamel | 1.90% | 2.04% | 2.16% | 2.20% | 2.32% |
| Hartford | 0.71% | 1.68% | 2.12% | 2.67% | 2.75% |
| Highland | 1.64% | 1.86% | 2.10% | 2.27% | 2.40% |
| Livingston | 0.90% | 1.45% | 1.81% | 2.09% | 2.09% |
| Madison | 1.14% | 2.09% | 3.36% | 4.09% | 4.09% |
| Marine | 1.75% | 2.00% | 2.15% | 2.33% | 2.49% |
| Maryville | 1.62% | 1.96% | 2.06% | 2.12% | 2.18% |
| Moro | 1.40% | 1.80% | 1.96% | 2.11% | 2.19% |
| New Douglas | 1.23% | 1.70% | 2.00% | 2.32% | 2.34% |
| Pocahontas | 1.64% | 1.79% | 1.84% | 2.04% | 2.36% |
| Roxana | 0.86% | 1.47% | 1.66% | 1.98% | 1.98% |
| Saint Jacob | 1.77% | 1.99% | 2.07% | 2.24% | 2.41% |
| South Roxana | 0.98% | 1.70% | 2.04% | 2.43% | 2.43% |
| Staunton | 1.24% | 1.70% | 1.86% | 2.09% | 2.16% |
| Trenton | 1.61% | 1.86% | 1.93% | 2.04% | 2.32% |
| Troy | 1.79% | 2.00% | 2.12% | 2.21% | 2.33% |
| Venice | 1.52% | 2.20% | 4.47% | 4.47% | 4.47% |
| Wood River | 1.23% | 1.75% | 2.18% | 2.57% | 2.86% |
| Worden | 1.66% | 1.94% | 2.10% | 2.33% | 2.55% |
| Lebanon | N/A | N/A | N/A | N/A | N/A |
| O Fallon | N/A | N/A | N/A | N/A | N/A |
| Pierron | N/A | N/A | N/A | N/A | N/A |
| Sorento | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Madison County, Illinois
When examining property taxes in Madison 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 Madison 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 Madison 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 Madison County.
For example, the median tax bill in Madison County is $3,074, with tax bills ranging significantly across the county. Aviston has the highest median home price at $315,736.
Property Tax Assessment Values Across Madison County, Illinois
Source: Ownwell
$25,755
$170,746
$315,736
Median Madison County Market Value
$152,490
Median Illinois Market Value
$227,888
Median United States Market Value
$235,294
Property Tax Assessment Values Across Madison County, Illinois
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Alhambra | $78,304 | $126,090 | $200,841 | $278,550 | $369,942 |
| Alton | $41,991 | $63,750 | $95,670 | $141,330 | $226,458 |
| Aviston | $170,450 | $226,066 | $315,736 | $352,222 | $365,135 |
| Bethalto | $84,330 | $119,625 | $165,330 | $246,105 | $333,540 |
| Brighton | $122,240 | $185,985 | $244,200 | $291,990 | $355,902 |
| Collinsville | $91,230 | $123,300 | $168,390 | $226,170 | $302,166 |
| Cottage Hills | $33,588 | $50,280 | $71,700 | $100,845 | $125,568 |
| Dorsey | $98,730 | $140,595 | $208,365 | $281,351 | $368,835 |
| East Alton | $46,878 | $72,030 | $108,750 | $149,640 | $188,550 |
| East Saint Louis | $56,502 | $67,095 | $76,065 | $94,260 | $119,326 |
| Edwardsville | $119,268 | $171,210 | $267,540 | $395,475 | $549,126 |
| Glen Carbon | $135,090 | $205,455 | $276,690 | $378,120 | $495,705 |
| Godfrey | $95,136 | $120,600 | $173,250 | $250,560 | $330,984 |
| Granite City | $39,270 | $65,040 | $97,020 | $139,620 | $190,698 |
| Hamel | $129,303 | $166,395 | $268,485 | $319,395 | $364,899 |
| Hartford | $36,150 | $46,335 | $64,440 | $88,605 | $129,294 |
| Highland | $110,640 | $150,945 | $217,200 | $299,985 | $396,450 |
| Livingston | $26,190 | $47,655 | $68,250 | $107,475 | $161,982 |
| Madison | $14,940 | $24,855 | $36,405 | $50,498 | $68,445 |
| Marine | $91,326 | $141,780 | $218,940 | $335,310 | $446,394 |
| Maryville | $150,252 | $217,650 | $289,230 | $357,540 | $411,942 |
| Moro | $86,244 | $124,890 | $183,060 | $284,325 | $389,790 |
| New Douglas | $34,968 | $78,225 | $142,226 | $213,592 | $295,310 |
| Pocahontas | $98,319 | $201,735 | $249,450 | $307,190 | $383,790 |
| Roxana | $58,806 | $74,250 | $91,020 | $112,162 | $141,303 |
| Saint Jacob | $116,034 | $191,812 | $284,467 | $397,005 | $474,687 |
| South Roxana | $24,300 | $50,670 | $72,300 | $95,340 | $125,070 |
| Staunton | $28,590 | $58,717 | $128,775 | $261,458 | $353,982 |
| Trenton | $125,880 | $224,020 | $305,550 | $389,235 | $450,573 |
| Troy | $135,060 | $191,865 | $266,130 | $348,330 | $441,564 |
| Venice | $8,892 | $18,518 | $25,755 | $34,575 | $47,688 |
| Wood River | $61,740 | $80,610 | $101,460 | $132,090 | $178,614 |
| Worden | $65,658 | $118,822 | $216,660 | $312,622 | $400,627 |
| Lebanon | N/A | N/A | N/A | N/A | N/A |
| O Fallon | N/A | N/A | N/A | N/A | N/A |
| Pierron | N/A | N/A | N/A | N/A | N/A |
| Sorento | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Madison County, Illinois
Property tax bills in Madison County are based on a home’s assessed value, 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 property’s location, the value of the home, and the taxing jurisdictions that apply to it all influence the final amount.
With a median home price of $152,490, many homeowners see bills that vary widely across the county. The 25th percentile tax bill is $1,820, while the 75th percentile is $5,266 and the 90th percentile reaches $7,820. That spread shows how much taxes can differ from one property to another.
For homeowners, a higher assessed value can mean a larger tax bill, even if the home has not been sold. In Madison County, understanding how assessments and local rates work is key to anticipating property tax costs and spotting when a bill may be higher than expected.
Median Madison County Tax Bill
$3,074
Median Illinois Tax Bill
$5,277
Median United States Tax Bill
$2,400
Property Tax Bills Across Madison County, Illinois
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Alhambra | $1,473 | $2,577 | $4,231 | $5,934 | $8,198 |
| Alton | $735 | $1,342 | $2,119 | $3,149 | $4,961 |
| Aviston | $3,370 | $4,308 | $6,282 | $7,027 | $7,579 |
| Bethalto | $1,432 | $2,188 | $3,282 | $5,215 | $7,269 |
| Brighton | $2,459 | $3,969 | $4,977 | $6,287 | $7,669 |
| Collinsville | $1,365 | $2,145 | $3,031 | $4,258 | $5,850 |
| Cottage Hills | $376 | $770 | $1,193 | $1,780 | $2,414 |
| Dorsey | $1,639 | $2,548 | $4,095 | $6,013 | $7,662 |
| East Alton | $954 | $1,583 | $2,246 | $3,081 | $3,990 |
| East Saint Louis | $766 | $980 | $1,578 | $1,917 | $2,394 |
| Edwardsville | $2,259 | $3,431 | $5,578 | $8,611 | $12,014 |
| Glen Carbon | $2,402 | $4,070 | $5,873 | $8,161 | $10,873 |
| Godfrey | $1,655 | $2,238 | $3,371 | $5,088 | $6,914 |
| Granite City | $649 | $1,237 | $2,042 | $3,074 | $4,332 |
| Hamel | $2,446 | $3,339 | $5,638 | $6,788 | $8,005 |
| Hartford | $342 | $796 | $1,306 | $1,946 | $2,886 |
| Highland | $1,933 | $2,964 | $4,415 | $6,155 | $8,009 |
| Livingston | $350 | $716 | $1,166 | $1,832 | $2,877 |
| Madison | $233 | $536 | $1,036 | $1,567 | $2,199 |
| Marine | $1,579 | $2,809 | $4,673 | $6,986 | $9,253 |
| Maryville | $2,519 | $4,033 | $5,769 | $7,315 | $8,597 |
| Moro | $1,355 | $2,170 | $3,336 | $5,901 | $8,098 |
| New Douglas | $548 | $1,317 | $2,593 | $4,502 | $6,379 |
| Pocahontas | $1,974 | $3,454 | $4,594 | $6,122 | $7,736 |
| Roxana | $617 | $1,061 | $1,445 | $1,886 | $2,477 |
| Saint Jacob | $2,069 | $3,743 | $6,019 | $8,080 | $9,724 |
| South Roxana | $333 | $758 | $1,356 | $1,916 | $2,610 |
| Staunton | $521 | $971 | $2,358 | $4,922 | $6,773 |
| Trenton | $2,007 | $4,060 | $5,895 | $7,797 | $9,152 |
| Troy | $2,375 | $3,772 | $5,409 | $7,337 | $9,313 |
| Venice | $260 | $451 | $829 | $1,214 | $1,600 |
| Wood River | $965 | $1,546 | $2,197 | $2,919 | $3,899 |
| Worden | $1,222 | $2,350 | $4,249 | $6,716 | $8,563 |
| Lebanon | N/A | N/A | N/A | N/A | N/A |
| O Fallon | N/A | N/A | N/A | N/A | N/A |
| Pierron | N/A | N/A | N/A | N/A | N/A |
| Sorento | 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 | |
|---|---|
| Madison Tax Assessor | |
| Website | madisonil.devnetwedge.com |
Frequently Asked Property Tax Questions in Madison County, Illinois
How are property taxes calculated in Madison County, Illinois?
How do I appeal my property taxes in Madison County, Illinois?
What property tax exemptions are available in Madison County, Illinois?
When are property taxes due in Madison County, Illinois?
How can Ownwell help reduce my property taxes in Madison County, Illinois?
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