Chadwick, Whiteside County, Illinois Property Taxes
Property Taxes in Chadwick, Illinois
Median Chadwick, Illinois effective property tax rate: 2.54%, significantly higher than the national median of 1.02%, and higher than the Illinois state median of 2.33%.
Median Chadwick, Illinois home value: $149,319
Median annual Chadwick, Illinois tax bill: $3,575, $1,175 higher than the national median property tax bill of $2,400.
How are property taxes in Whiteside calculated?
Property taxes in Chadwick, 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 Chadwick's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Chadwick, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Chadwick, Whiteside County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.54%
Estimate Property Tax Bill
$3,793
$3,520
How Does the Chadwick Property Tax Calculator Work?
Use this Chadwick property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Chadwick's median effective tax rate of 2.54% — based on actual property records in Whiteside County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessor uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Chadwick'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 Chadwick: rates range from 2.54% in 61014 to 2.54% in 61014, 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 Chadwick.
About Chadwick Property Taxes
About Property Taxes in Chadwick, Whiteside, Illinois
Chadwick's median effective property tax rate of 2.54% is higher than the Illinois state median of 2.33% and higher than the national median of 1.02%. This rate reflects the Whiteside County base levy combined with local school district levies and special service areas that vary by subdivision throughout the city.
Property tax rates are not uniform across Chadwick. Homeowners in the 61014 ZIP code carry a median effective rate of 2.54%, while those in 61014 pay 2.54%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Whiteside County. Understanding which part of Chadwick you live in can make a meaningful difference to your annual tax bill.
Chadwick homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the June 1, 2026 deadline each year.
If your estimated bill above 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 Chadwick, Whiteside 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 Chadwick'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 Chadwick Tax Rate
2.54%
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 Whiteside County Tax Rate
2.36%
Median Effective Illinois Tax Rate
2.33%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Chadwick, Whiteside County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 61014 | 1.86% | 2.24% | 2.54% | 2.68% | 2.91% |
Source: Ownwell
Property Tax Assessment Values Across Chadwick, Whiteside County, Illinois
When examining property taxes in Chadwick, 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 Whiteside 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 Whiteside County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the season.
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. For example, the median home price in Chadwick is $149,319, with a median tax bill of $3,575.
Property Tax Assessment Values Across Chadwick, Whiteside County, Illinois
Source: Ownwell
$90,776
$120,048
$149,319
Median Chadwick Market Value
$149,319
Median Whiteside County Market Value
$107,532
Median Illinois Market Value
$227,888
Median United States Market Value
$235,294
Property Tax Assessment Values Across Chadwick, Whiteside County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 61014 | $68,845 | $115,612 | $149,319 | $210,910 | $241,822 |
Source: Ownwell
Property Tax Bills Across Chadwick, Whiteside County, Illinois
Property tax bills in Chadwick are calculated by applying the local tax rate to a home’s assessed value, which is based on the market value of the property. For homeowners, the bill depends on how the assessment compares with the value of similar homes and the tax rates set by local taxing authorities.
In Chadwick, the median home price is $149,319, and the median property tax bill is $3,575, which is above the national median property tax bill of $2,400. That means many homeowners in the city face a larger annual tax burden than the typical U.S. homeowner.
Several factors affect the final bill, including the home’s assessed value, local tax rates, and any exemptions or appeal outcomes. Higher assessed values generally lead to higher tax bills, while successful appeals or exemptions can reduce what homeowners owe.
Median Chadwick Tax Bill
$3,575
Median Whiteside County Tax Bill
$2,559
Median Illinois Tax Bill
$5,277
Median United States Tax Bill
$2,400
Property Tax Bills Across Chadwick, Whiteside County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 61014 | $1,469 | $2,477 | $3,575 | $5,252 | $6,669 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | June 1 |
Links | |
|---|---|
| Whiteside Tax Assessor | |
| Website | whitesideil.devnetwedge.com |