Rockford, Dupage County, Illinois Property Taxes

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Property Taxes in Rockford, Illinois

Median Rockford, Illinois effective property tax rate: 2.74%, significantly higher than the national median of 1.02%, and higher than the Illinois state median of 2.33%.
Median Rockford, Illinois home value: $38,850
Median annual Rockford, Illinois tax bill: $1,065, lower than the national median property tax bill of $2,400.

How are property taxes in DuPage calculated?

Property taxes in Rockford, 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 Rockford's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Rockford, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

Rockford, Dupage County, Illinois Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

2.74%

Estimate Property Tax Bill

$1,064

$988

How Does the Rockford Property Tax Calculator Work?

Use this Rockford property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Rockford's median effective tax rate of 2.74% — based on actual property records in DuPage County — to generate your estimate.

Enter your property's estimated assessed value — the figure the local assessment process uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Rockford'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 Rockford: rates range from local differences in school district levies and assessment districts. Rockford's median property tax bill of $1,065 is higher than the Illinois median tax rate of 2.33% and lower than the national median property tax bill of $2,400.

For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Rockford.

About Rockford Property Taxes

About Property Taxes in Rockford, DuPage, Illinois

Rockford's median effective property tax rate of 2.74% is higher than the Illinois state median of 2.33% and higher than the national median of 1.02%. This rate reflects the DuPage 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 Rockford. Homeowners in the highest ZIP code carry a median effective rate of 2.74%, while those in the lowest ZIP code pay 2.74%. This spread reflects how school district boundaries and local assessment districts are drawn across DuPage County. Understanding which part of Rockford you live in can make a meaningful difference to your annual tax bill.

Rockford 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 Rockford, Dupage 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 Rockford's effective property tax rate to other cities in Illinois and the median property tax rates in Illinois and the U.S.

Property Tax Rates Across Rockford, Dupage County, Illinois

Source: Ownwell

1.33%

2.09%

2.84%

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 Rockford Tax Rate

2.74%

Median Effective Dupage County Tax Rate

2.16%

Median Effective Illinois Tax Rate

2.33%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Rockford, Dupage County, Illinois

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
61109	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Rockford, Dupage County, Illinois

When examining property taxes in Rockford, 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 DuPage 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 DuPage 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 Rockford.

For example, the median home price in Rockford is $38,850, with tax bills ranging significantly across the county. Rockford’s median tax bill is $1,065, which is below the national median property tax bill of $2,400 and the national median property tax rate of 1.02%.

Property Tax Assessment Values Across Rockford, Dupage County, Illinois

Source: Ownwell

$70,860

$450,405

$829,950

Median Rockford Market Value

$38,850

Median Dupage County Market Value

$340,350

Median Illinois Market Value

$227,888

Median United States Market Value

$235,294

Property Tax Assessment Values Across Rockford, Dupage County, Illinois

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
61109	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Rockford, Dupage County, Illinois

How Are Property Tax Bills Calculated in Rockford?

Property tax bills in Rockford are based on the assessed value of a home, not its market price. Local taxing authorities set tax rates, and the final bill is calculated by applying those rates to the assessed value after any exemptions are considered. For homeowners, this means the amount owed can change if the assessed value changes or if local tax rates are adjusted.

Rockford homeowners face a median property tax bill of $1,065, which is below the national median property tax bill of $2,400. With a median home price of $38,850, property taxes can still be a meaningful part of housing costs, especially when assessments rise or exemptions are missed. Understanding how property taxes are calculated helps homeowners see why their bill may differ from nearby properties and why reviewing an assessment can matter.

Property Tax Bills Across Rockford, Dupage County, Illinois

Source: Ownwell

$1,655

$8,028

$14,400

Median Rockford Tax Bill

$1,065

Median Dupage County Tax Bill

$7,578

Median Illinois Tax Bill

$5,277

Median United States Tax Bill

$2,400

Property Tax Bills Across Rockford, Dupage County, Illinois

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
61109	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	June 1

Links
DuPage Tax Assessor
Website	propertylookup.dupagecounty.gov

Frequently Asked Property Tax Questions in Rockford, Illinois

How are property taxes calculated in Rockford, Illinois?

Property taxes in Rockford, Illinois are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.

How do I appeal my property taxes in Rockford, Illinois?

To appeal your property taxes in Rockford, Illinois, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.

What property tax exemptions are available in Rockford, Illinois?

Common property tax exemptions in Rockford, Illinois include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.

When are property taxes due in Rockford, Illinois?

Property tax deadlines in Rockford, Illinois vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.

How can Ownwell help reduce my property taxes in Rockford, Illinois?

Ownwell provides professional property tax appeal services in Rockford, Illinois. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.