De Soto, Williamson County, Illinois Property Taxes
Median DE SOTO, IL effective property tax rate: 2.34%, significantly higher than the national median of 1.02%, but lower than the Illinois state median of 2.35%.
Median DE SOTO, IL home value: $33,315
Median annual DE SOTO, IL tax bill: $639, $1,761 lower than the national median property tax bill of $2,400.
How are property taxes in Williamson calculated?
Property taxes in DE SOTO, IL 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 DE SOTO’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in DE SOTO, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
De Soto, Williamson County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.34%
Estimate Property Tax Bill
$780
$723
Property Tax Rates Across De Soto, Williamson County, Illinois
Local government entities set tax rates, which can vary widely within a state. Each year, counties estimate their required budget to provide services and divide that by the total value of all taxable property within their 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.
De Soto in Williamson County, Illinois, has an effective property tax rate of 2.34%, which is significantly higher than the national median property tax rate of 1.02%. This rate is consistent with the highest and lowest median tax rates within the zip code 62924, indicating a uniform tax rate across the area. Compared to other cities in Illinois, De Soto's rate aligns with the state's higher property tax trend, often attributed to the state's reliance on property taxes for funding local services. While Illinois residents may face higher property tax bills, these funds are crucial for maintaining essential services and infrastructure. Understanding these rates helps homeowners make informed decisions and explore potential exemptions or appeals to manage their tax liabilities effectively.
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 De Soto 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 Williamson County Tax Rate
2.30%
Median Effective Illinois Tax Rate
2.35%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across De Soto, Williamson County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
62924 | 0.91% | 1.50% | 2.34% | 2.47% | 2.47% |
Source: Ownwell
Property Tax Assessment Values Across De Soto, Williamson County, Illinois
Property Tax Assessment Values Across De Soto, Williamson County, Illinois
Source: Ownwell

$23,550
$71,490
$119,430
Median De Soto Market Value
$33,315
Median Williamson County Market Value
$85,800
Median Illinois Market Value
$194,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across De Soto, Williamson County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
62924 | $4,953 | $16,695 | $33,315 | $67,192 | $125,637 |
Source: Ownwell
Property Tax Bills Across De Soto, Williamson County, Illinois
In De Soto, Illinois, property tax bills are calculated based on the assessed value of a home, which is a percentage of its market value. The local tax rate is then applied to this assessed value to determine the tax bill. In Williamson County, where De Soto is located, the median property tax bill is $639, significantly lower than the national median of $2,400. Several factors, such as property size, location, and improvements, influence the assessed value, impacting the homeowner's tax obligation.
Homeowners in De Soto may find their tax bills varying widely, with the 25th percentile at $216 and the 90th percentile at $2,633. This disparity highlights the importance of ensuring an accurate assessment. Ownwell assists homeowners by reviewing assessments, identifying inaccuracies, and filing appeals to potentially reduce tax liabilities. By leveraging expertise in property tax laws and local market conditions, Ownwell can help homeowners achieve substantial savings on their property tax bills, ensuring they only pay their fair share.
Median De Soto Tax Bill
$639
Median Williamson County Tax Bill
$1,802
Median Illinois Tax Bill
$4,715
Median United States Tax Bill
$2,400
Property Tax Bills Across De Soto, Williamson County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
62924 | $83 | $216 | $639 | $1,302 | $2,633 |
Source: Ownwell