Dahlgren, Hamilton County, Illinois Property Taxes
Property Taxes in Dahlgren, Illinois
Median Dahlgren, Illinois effective property tax rate: 1.59%, significantly lower than the national median of 1.02%, and lower than the Illinois state median of 2.33%.
Median Dahlgren, Illinois home value: $90,146
Median annual Dahlgren, Illinois tax bill: $1,261, lower than the national median property tax bill of $2,400.
How are property taxes in Hamilton calculated?
Property taxes in Dahlgren, Illinois 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 Dahlgren's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Dahlgren, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Dahlgren, Hamilton County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.59%
Estimate Property Tax Bill
$1,433
$1,330
How Does the Dahlgren Property Tax Calculator Work?
Use this Dahlgren property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Dahlgren's median effective tax rate of 1.59% — based on actual property records in Hamilton County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment office uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Dahlgren's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Dahlgren: rates range from 1.59% in 62828 to 1.59% in 62828, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Dahlgren.
About Dahlgren Property Taxes
About Property Taxes in Dahlgren, Hamilton, Illinois
Dahlgren’s median effective property tax rate of 1.59% is lower than the Illinois state median of 2.33% and higher than the national median of 1.02%. This rate reflects the Hamilton County base levy combined with local school district levies and special service areas that can vary by subdivision throughout the city.
Property tax rates are not uniform across Dahlgren. Homeowners in ZIP code 62828 carry a median effective rate of 1.59%, and the same ZIP also reflects the city’s median tax bill of $1,261. That consistency still matters, because assessed value and local levies can shape what you owe each year.
Dahlgren homeowners who believe their assessed value is too high can file a formal appeal with the Hamilton County Tax Assessor before the January 12, 2026 deadline each year.
If your estimated bill seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Dahlgren, Hamilton County, Illinois
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its 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.
Below, you can compare Dahlgren's effective property tax rate to other cities in Illinois and the median property tax rates in Illinois and the U.S.
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 Dahlgren Tax Rate
1.59%
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 Hamilton County Tax Rate
1.67%
Median Effective Illinois Tax Rate
2.33%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Dahlgren, Hamilton County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 62828 | 0.71% | 1.25% | 1.59% | 1.82% | 2.05% |
Source: Ownwell
Property Tax Assessment Values Across Dahlgren, Hamilton County, Illinois
When examining property taxes in Dahlgren, Illinois, 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 Hamilton 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.
Assessment notices:
In Hamilton County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.
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 Dahlgren.
For example, the median home price in Dahlgren is $90,146, with tax bills ranging significantly across the county. 62828 has the highest median home price at $90,146.
Property Tax Assessment Values Across Dahlgren, Hamilton County, Illinois
Source: Ownwell
$57,332
$93,027
$128,722
Median Dahlgren Market Value
$90,146
Median Hamilton County Market Value
$72,514
Median Illinois Market Value
$227,888
Median United States Market Value
$235,294
Property Tax Assessment Values Across Dahlgren, Hamilton County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 62828 | $16,317 | $42,042 | $90,146 | $167,116 | $238,509 |
Source: Ownwell
Property Tax Bills Across Dahlgren, Hamilton County, Illinois
Property tax bills in Dahlgren are calculated by applying the local tax rate to a home’s assessed value, which is based on the property’s market value. For homeowners, the bill depends on how the home is valued and the tax rates set by local taxing authorities in Hamilton County.
With a median home price of $90,146, property taxes can be a meaningful part of annual housing costs, even though Dahlgren’s median tax bill of $1,261 is below the national median property tax bill of $2,400. Bills can vary widely from one home to another, with the 25th percentile at $527 and the 75th percentile at $2,634.
Several factors affect the final amount, including the home’s assessed value, local tax rates, and any exemptions that may apply. If a home is assessed higher than its market value, the tax bill may be higher than it should be, making it important for homeowners to understand how their bill is determined.
Median Dahlgren Tax Bill
$1,261
Median Hamilton County Tax Bill
$1,129
Median Illinois Tax Bill
$5,277
Median United States Tax Bill
$2,400
Property Tax Bills Across Dahlgren, Hamilton County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 62828 | $200 | $527 | $1,261 | $2,634 | $3,986 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | January 12 |
Links | |
|---|---|
| Hamilton Tax Assessor | |
| Website | il1296.cichosting.com |