Fond Du Lac, Fond Du Lac County, Wisconsin Property Taxes

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Property Taxes in Fond Du Lac, Wisconsin

Median Fond du Lac, Wisconsin effective property tax rate: 1.72%, significantly higher than the national median of 1.02%, and higher than the Wisconsin state median of 1.43%.
Median Fond du Lac, Wisconsin home value: $175,467
Median annual Fond du Lac, Wisconsin tax bill: $2,890, $490 higher than the national median property tax bill of $2,400.

How are property taxes in Fond du Lac County calculated?

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

Last Updated April 13, 2026

Fond Du Lac, Fond Du Lac County, Wisconsin Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.72%

Estimate Property Tax Bill

$3,018

$2,801

How Does the Fond du Lac Property Tax Calculator Work?

Use this Fond du Lac property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Fond du Lac's median effective tax rate of 1.72% — based on actual property records in Fond du Lac County — to generate your estimate.

Enter your property's estimated assessed value — the figure the local assessment system uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Fond du Lac'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 Fond du Lac: rates range from $2,740 in 54935 to $3,519 in 54937, 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 Fond du Lac.

About Fond Du Lac Property Taxes

About Property Taxes in Fond du Lac, Fond du Lac, Wisconsin

Fond du Lac’s median effective property tax rate of 1.72% is higher than the Wisconsin state median of 1.43% and higher than the national median of 1.02%. This rate reflects the Fond du Lac County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.

Property tax rates are not uniform across Fond du Lac. Homeowners in the 54935 ZIP code carry a median effective rate of 1.76%, while those in 54937 pay 1.20%. This spread — 0.56 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Fond du Lac County.

Fond du Lac homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the May 25, 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 Fond Du Lac, Fond Du Lac County, Wisconsin

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 Fond du Lac's effective property tax rate to other cities in Wisconsin and the median property tax rates in Wisconsin and the U.S.

Property Tax Rates Across Fond Du Lac, Fond Du Lac County, Wisconsin

Source: Ownwell

1.04%

1.40%

1.76%

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 Fond Du Lac Tax Rate

1.72%

Median Effective Fond Du Lac County Tax Rate

1.62%

Median Effective Wisconsin Tax Rate

1.43%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Fond Du Lac, Fond Du Lac County, Wisconsin

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
54935	1.31%	1.70%	1.76%	1.86%	1.92%
54937	1.09%	1.14%	1.20%	1.43%	1.76%

Source: Ownwell

Property Tax Assessment Values Across Fond Du Lac, Fond Du Lac County, Wisconsin

When examining property taxes in Fond du Lac, Wisconsin, 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 Fond du Lac 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 are sent in the spring each year and typically reach your mailbox by the middle of the season. Each property owner receives a notice showing both values, along with an estimate of your property tax bill.

For example, the median home price in Fond du Lac is $175,467, with tax bills ranging significantly across the county. ZIP code 54937 has the highest median home price at $286,197. Fond du Lac’s median tax bill is $2,890, above the national median property tax bill of $2,400.

Property Tax Assessment Values Across Fond Du Lac, Fond Du Lac County, Wisconsin

Source: Ownwell

$124,640

$221,784

$318,928

Median Fond Du Lac Market Value

$175,467

Median Fond Du Lac County Market Value

$185,570

Median Wisconsin Market Value

$237,700

Median United States Market Value

$235,294

Property Tax Assessment Values Across Fond Du Lac, Fond Du Lac County, Wisconsin

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
54935	$91,721	$117,908	$154,929	$225,681	$301,350
54937	$28,320	$179,776	$286,197	$388,599	$505,506

Source: Ownwell

Property Tax Bills Across Fond Du Lac, Fond Du Lac County, Wisconsin

Property tax bills in Fond du Lac 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 the resulting tax bill reflects how much of that value is taxable after local budgets and levies are applied. For homeowners, this means a higher assessed value can lead to a larger bill, while a lower assessment can reduce what is owed.

In Fond du Lac, the median home price is $175,467, and property tax bills vary widely across the city. The 25th percentile tax bill is $2,077, while the 75th percentile reaches $4,221. At the high end, the 90th percentile tax bill is $5,589. By comparison, the lowest median tax bill is $2,740 in ZIP code 54935, and the highest median tax bill is $3,519 in ZIP code 54937.

Property Tax Bills Across Fond Du Lac, Fond Du Lac County, Wisconsin

Source: Ownwell

$1,509

$2,591

$3,672

Median Fond Du Lac Tax Bill

$2,890

Median Fond Du Lac County Tax Bill

$2,812

Median Wisconsin Tax Bill

$3,453

Median United States Tax Bill

$2,400

Property Tax Bills Across Fond Du Lac, Fond Du Lac County, Wisconsin

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
54935	$1,499	$2,060	$2,740	$3,864	$5,169
54937	$354	$2,194	$3,519	$4,898	$6,587

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	May 18

Links
Fond du Lac Tax Assessor
Website	landinfo.fdlco.wi.gov

Frequently Asked Property Tax Questions in Fond Du Lac, Wisconsin

How are property taxes calculated in Fond Du Lac, Wisconsin?

Property taxes in Fond Du Lac, Wisconsin 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 Fond Du Lac, Wisconsin?

To appeal your property taxes in Fond Du Lac, Wisconsin, 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 Fond Du Lac, Wisconsin?

Common property tax exemptions in Fond Du Lac, Wisconsin 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 Fond Du Lac, Wisconsin?

Property tax deadlines in Fond Du Lac, Wisconsin 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 Fond Du Lac, Wisconsin?

Ownwell provides professional property tax appeal services in Fond Du Lac, Wisconsin. 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.