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Putnam County, Illinois Property Taxes

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Property Taxes in Putnam County, Illinois

  • Median Putnam County effective property tax rate: 2.81%, significantly higher than the national median of 1.02%.

  • Median Putnam County home value: $142,992

  • Median annual Putnam County tax bill: $4,451, $2,051 higher than the national median property tax bill of $2,400.

How are property taxes in Putnam County calculated?

Property taxes in Putnam County 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 Putnam County's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Putnam County or another part of Putnam County, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

Putnam County, Illinois Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

2.81%

Estimate Property Tax Bill

$4,018

$3,729

How Does the Putnam County Property Tax Calculator Work?

Use this Putnam County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Putnam County's median effective tax rate of 2.81% to generate your estimate.

Enter your property's estimated assessed value — the figure the assessment district assigns for tax purposes, which is typically lower than market value after applicable exemptions. Our calculator uses the median effective rate for a more accurate estimate than the statutory millage rate alone.

Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts that apply to your property. Putnam County’s median tax rate is higher than the national median property tax rate of 1.02%, and the median tax bill of $4,451 is higher than the national median property tax bill of $2,400.

For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Putnam County.

Property Tax Rates Across Putnam County, Illinois

What Are Effective Property Tax Rates Across Putnam County?

Local government entities set tax rates, which vary widely across Putnam County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.

Below, compare Putnam County's effective property tax rate to other counties in Illinois or the U.S. median of 1.02%.

Putnam County's median effective rate stands at 2.81%, which is higher than the national median of 1.02%. Within Putnam County, the highest rate is found in MC NABB at 2.95%, while MARK has the lowest at 2.25%.

These variations reflect differences in local school district levies, Special service areas (SSAs) assessments, and special district bonds — which compound the base county rate.

Property Tax Rates Across 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 Putnam County Tax Rate

2.81%

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 Illinois Tax Rate

2.33%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Putnam County, Illinois

City10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
Granville2.23%2.48%2.73%2.99%4.03%
Magnolia2.13%2.72%2.94%3.25%3.39%
Mark2.25%2.25%2.25%2.94%3.07%
Mc Nabb2.01%2.58%2.95%3.15%3.36%
Putnam2.48%2.65%2.80%3.69%4.79%
HennepinN/AN/AN/AN/AN/A
LostantN/AN/AN/AN/AN/A
McnabbN/AN/AN/AN/AN/A
PeruN/AN/AN/AN/AN/A
StandardN/AN/AN/AN/AN/A
TonicaN/AN/AN/AN/AN/A

Source: Ownwell

Property Tax Assessment Values Across Putnam County, Illinois

When examining property taxes in Putnam County, 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 assessor 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 May.

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 context, the median tax bill in Putnam County is $4,451, compared with the national median property tax bill of $2,400. Tax bills range significantly across the county, with the 25th percentile at $2,637 and the 75th percentile at $6,695. MC NABB has the highest median home price at $190,317.

Property Tax Assessment Values Across Putnam County, Illinois

Source: Ownwell

$115,596

$152,957

$190,317

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 Putnam County, Illinois

City10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
Granville$33,519$92,134$154,808$230,108$370,319
Magnolia$37,136$94,552$140,043$218,750$293,162
Mark$15,656$59,052$115,596$129,123$145,220
Mc Nabb$59,622$117,549$190,317$260,184$283,773
Putnam$10,716$49,410$122,730$176,056$304,641
HennepinN/AN/AN/AN/AN/A
LostantN/AN/AN/AN/AN/A
McnabbN/AN/AN/AN/AN/A
PeruN/AN/AN/AN/AN/A
StandardN/AN/AN/AN/AN/A
TonicaN/AN/AN/AN/AN/A

Source: Ownwell

Property Tax Bills Across Putnam County, Illinois

Property tax bills in Putnam County are based on the assessed value of a home and the local tax rates set by taxing authorities. The assessed value is compared with the market value of the property, and that figure is used to calculate the bill. Factors such as location, local school districts, county services, and other levies can all affect the final amount homeowners owe.

With a median home price of $142,992, property taxes can still vary widely from one home to another. The county’s tax bill ranges from $2,637 at the 25th percentile to $6,695 at the 75th percentile, with the 90th percentile reaching $9,281. That means many homeowners pay more than the national median property tax bill of $2,400.

Among local communities, the highest median tax bill is $5,108 in McNabb, while the lowest is $2,765 in Mark. For homeowners, these differences can have a major impact on monthly housing costs and long-term affordability.

Property Tax Bills Across Putnam County, Illinois

Source: Ownwell

$2,765

$3,937

$5,108

Median Putnam County Tax Bill

$4,451

Median Illinois Tax Bill

$5,277

Median United States Tax Bill

$2,400

Property Tax Bills Across Putnam County, Illinois

City10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
Granville$1,717$3,060$4,485$7,001$9,990
Magnolia$1,065$2,733$4,326$6,902$8,201
Mark$450$1,660$2,765$3,163$3,549
Mc Nabb$1,542$2,724$5,108$6,993$8,258
Putnam$483$2,354$4,270$6,663$9,182
HennepinN/AN/AN/AN/AN/A
LostantN/AN/AN/AN/AN/A
McnabbN/AN/AN/AN/AN/A
PeruN/AN/AN/AN/AN/A
StandardN/AN/AN/AN/AN/A
TonicaN/AN/AN/AN/AN/A

Source: Ownwell

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Frequently Asked Property Tax Questions in Putnam County, Illinois

How are property taxes calculated in Putnam County, Illinois?
Property taxes in Putnam County, 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 Putnam County, Illinois?
To appeal your property taxes in Putnam County, 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 Putnam County, Illinois?
Common property tax exemptions in Putnam County, 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 Putnam County, Illinois?
Property tax deadlines in Putnam County, 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 Putnam County, Illinois?
Ownwell provides professional property tax appeal services in Putnam County, 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.

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