Hennepin, Putnam County, Illinois Property Taxes

$774 avg. annual savings

No Upfront Costs

You only pay if we save

Property Taxes in Hennepin, Illinois

Median Hennepin, Illinois effective property tax rate: 2.79%, significantly higher than the national median of 1.02%, and higher than the Illinois state median of 2.33%.
Median Hennepin, Illinois home value: $140,112
Median annual Hennepin, Illinois tax bill: $4,469, higher than the national median property tax bill of $2,400.

How are property taxes in Putnam calculated?

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

Last Updated April 13, 2026

Hennepin, Putnam County, Illinois Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

2.79%

Estimate Property Tax Bill

$3,909

$3,628

How Does the Hennepin Property Tax Calculator Work?

Use this Hennepin property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and the calculator applies Hennepin's median effective tax rate of 2.79% — based on actual property records in Putnam County — to generate your estimate.

Enter your property's estimated assessed value — the figure used to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. The calculator applies Hennepin'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 Hennepin: rates range from local differences in school district levies and assessment districts. Hennepin's median effective tax rate is higher than Illinois's 2.33% median and the median property tax bill is $4,469, which is $2,069 higher than the state median bill.

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

About Hennepin Property Taxes

About Property Taxes in HENNEPIN, Putnam, Illinois

HENNEPIN's median effective property tax rate of 2.79% is higher than the Illinois state median of 2.33% and higher than the national median of 1.02%. This rate reflects the Putnam 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 HENNEPIN. Homeowners in different parts of the city can face different tax bills because school district boundaries and local assessment districts are drawn across Putnam County. Understanding which part of HENNEPIN you live in can make a meaningful difference to your annual tax bill.

HENNEPIN homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before July 5, 2026.

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 Hennepin, Putnam 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 Hennepin'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 Hennepin, Putnam County, Illinois

Source: Ownwell

2.25%

2.60%

2.95%

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 HennepinTax Rate

2.79%

Median Effective PutnamCounty Tax Rate

2.81%

Median Effective IllinoisTax Rate

2.33%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Hennepin, Putnam County, Illinois

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
61327	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Hennepin, Putnam County, Illinois

When examining property taxes in Hennepin, 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 Putnam 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 Putnam 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 understanding how assessed and market values are determined, property owners can better navigate their tax responsibilities and the valuation process affecting property taxes in Hennepin.

For example, the median home price in Hennepin is $140,112, with tax bills ranging significantly across the county. The median tax bill is $4,469, compared with the national median property tax bill of $2,400.

Property Tax Assessment Values Across Hennepin, Putnam County, Illinois

Source: Ownwell

$115,596

$152,957

$190,317

Median Hennepin Market Value

$140,112

Median Putnam County Market Value

$142,992

Median Illinois Market Value

$227,888

Median United States Market Value

$235,294

Property Tax Assessment Values Across Hennepin, Putnam County, Illinois

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
61327	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Hennepin, Putnam County, Illinois

How Are Property Tax Bills Calculated in Hennepin?

Property tax bills in Hennepin are based on the assessed value of a home and the local tax rate set by taxing authorities. The assessed value is meant to reflect the property’s market value, and the final bill is calculated by applying the tax rate to that value. For homeowners, this means a higher assessed value can lead to a larger property tax bill, while a lower assessed value can reduce what is owed.

Several factors can affect the amount due, including changes in market conditions, local budgets, and the specific tax rates used in Putnam County. With a median home price of $140,112, property tax bills in Hennepin can vary widely. The 25th percentile bill is $2,750, while the 75th percentile is $6,040 and the 90th percentile reaches $9,846. Compared with the national median property tax bill of $2,400, many homeowners in Hennepin pay more than the typical U.S. homeowner.

Property Tax Bills Across Hennepin, Putnam County, Illinois

Source: Ownwell

$2,765

$3,937

$5,108

Median Hennepin Tax Bill

$4,469

Median Putnam County Tax Bill

$4,451

Median Illinois Tax Bill

$5,277

Median United States Tax Bill

$2,400

Property Tax Bills Across Hennepin, Putnam County, Illinois

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
61327	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	July 5

Links
Putnam Tax Assessor
Website	putnamil.devnetwedge.com

Frequently Asked Property Tax Questions in Hennepin, Illinois

How are property taxes calculated in Hennepin, Illinois?

Property taxes in Hennepin, 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 Hennepin, Illinois?

To appeal your property taxes in Hennepin, 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 Hennepin, Illinois?

Common property tax exemptions in Hennepin, 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 Hennepin, Illinois?

Property tax deadlines in Hennepin, 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 Hennepin, Illinois?

Ownwell provides professional property tax appeal services in Hennepin, 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.