Delong, Knox County, Illinois Property Taxes
Median DELONG, IL effective property tax rate: 1.93%, significantly higher than the national median of 1.02%, but lower than the Illinois state median of 2.35%.
Median DELONG, IL home value: $41,790
Median annual DELONG, IL tax bill: $748, $1,652 lower than the national median property tax bill of $2,400.
How are property taxes in Knox calculated?
Property taxes in DELONG, 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 DELONG’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in DELONG, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Delong, Knox County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.93%
Estimate Property Tax Bill
$807
$748
Property Tax Rates Across Delong, Knox County, Illinois
Local government entities in each region set property tax rates, leading to significant variations within a state. This is primarily because each county annually estimates its budgetary needs to provide essential services and then divides this by the total value of all taxable properties within its boundaries. This calculation determines the property tax rate. Though the process involves votes and legislative measures, this is essentially how it operates each year.
In Delong, within Knox County, Illinois, the effective property tax rate is noticeably higher than the national median. This reflects the broader trend in Illinois, where property tax rates significantly exceed the national average. For instance, the median property tax rate in Illinois is nearly double the national median rate. This high rate impacts property owners, making it crucial for them to explore potential savings through tax appeals or exemptions. Comparing Delong’s effective property tax rate with other cities in Illinois, as well as the state and national medians, can provide valuable insights for property owners looking 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 Delong Taxx Rate
1.93%
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 Knox County Taxx Rate
2.31%
Median Effective Illinois Tax Rate
2.35%
Median Effective United States Tax Rate
0.99%
Property Tax Rates Across Delong, Knox County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
61436 | 1.03% | 1.56% | 1.93% | 2.57% | 2.57% |
Source: Ownwell
Property Tax Assessment Values Across Delong, Knox County, Illinois
When examining property taxes in DELONG, IL, 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 Knox 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.
In Knox County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of April. 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 DELONG.
For example, the median home price in DELONG is $41,790, with tax bills ranging significantly across the county. Zip code 61436 has the highest median home price at $41,790.
Property Tax Assessment Values Across Delong, Knox County, Illinois
Source: Ownwell

$41,790
$1,323,092
$2,604,393
Median Delong Market Value
$41,790
Median Knox County Market Value
$78,330
Median Illinois Market Value
$194,700
Median United States Market Value
$244,900
Property Tax Assessment Values Across Delong, Knox County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
61436 | $18,948 | $29,760 | $41,790 | $52,770 | $65,112 |
Source: Ownwell
Property Tax Bills Across Delong, Knox County, Illinois
Median Delong Tax Bill
$748
Median Knox County Tax Bill
$1,699
Median Illinois Tax Bill
$4,715
Median United States Tax Bill
$2,690
Property Tax Bills Across Delong, Knox County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
61436 | $261 | $446 | $748 | $1,021 | $1,384 |
Source: Ownwell