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Washington County, Wisconsin Property Taxes (2026)

Washington County homeowners pay a median property tax of $3,795/year on a median home value of $316,200 — an effective rate of 1.20%, which is above the national median of 1.02%. Washington County has a population of approximately 137,320.

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Effective Tax Rate

1.20%

Higher than the Wisconsin median of 1.00%

Median Home Value

$316,200

Annual Tax Bill

$3,795

~$316/month

Est. Annual Savings

$569

If reduced by 15%

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Washington County, Wisconsin Property Tax Calculator

Enter your address to instantly see if you're overpaying on property taxes. Our tool compares your assessed value against recent comparable sales in Washington County to estimate your potential savings.

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  • Uses real Washington County comparable sales data
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Average Annual Savings

$569

Estimated savings for Washington County homeowners

Property Tax Rates: Washington County vs. Wisconsin vs. National

Washington County1.20%
Wisconsin Median1.00%
National Median1.02%

Key stat: The effective property tax rate in Washington County, Wisconsin is 1.20%, compared to the Wisconsin median of 1.00% and the national median of 1.02%. (Source: U.S. Census Bureau, ACS 5-Year Estimates)

How Washington County Compares Across Wisconsin

See where Washington County's tax metrics fall relative to all 72 Wisconsin counties.

Tax Rate Distribution

Percentile distribution across all Wisconsin counties

10th

1.00%

25th

1.00%

Median

1.00%

75th

2.00%

90th

2.00%

Home Value Distribution

Percentile distribution across all Wisconsin counties

10th

$163,940

25th

$184,075

Median

$209,350

75th

$242,400

90th

$275,380

Tax Bill Distribution

Percentile distribution across all Wisconsin counties

10th

$2,114

25th

$2,527

Median

$2,876

75th

$3,606

90th

$4,063

Washington County Municipal Assessor Information

Washington County Municipal Assessor

Assessing Authority

Washington Municipal Assessor

Objection Deadline

Board of Review meeting

Wisconsin objection filing deadline

State

Wisconsin

How to objection

Let TaxDrop handle it for you →

How to Objection Your Property Taxes in Washington County

If you own property in Washington County, you have the legal right to objection your assessed value. Here is the step-by-step process:

1

Review your assessment notice

Check the assessed value from the Washington Municipal Assessor. Compare it to recent sales of similar homes in your area.

2

File your objection before the deadline

The Wisconsin deadline is Board of Review meeting. Missing this deadline means waiting until the next assessment year.

3

Gather supporting evidence

Compile recent comparable sales, photos of property condition issues, independent appraisals, or any factors that reduce your home's value.

4

Present your case

Attend a hearing or submit your evidence to the Municipal Assessor. Present clear data showing your assessed value is too high.

5

Receive your decision

If successful, your assessed value and tax bill will be reduced. With a median bill of $3,795, even a 10-15% reduction means $380-$569 in annual savings.

Skip the hassle — let TaxDrop handle it

TaxDrop's licensed consultants analyze your property, build your case with comparable sales data, and represent you through the entire objection process. You pay nothing unless we save you $500 or more.

Start Your Washington County Objection →Free Tax Rate Calculator

Property Tax Exemptions in Wisconsin

Wisconsin homeowners may qualify for exemptions that reduce their taxable value. Common exemptions include:

Homestead Exemption

Available to primary residence owners. Reduces the assessed value used to calculate your tax bill.

Senior/Over-65 Exemption

Additional exemption for homeowners age 65+. May include a tax ceiling that freezes your bill.

Disability Exemption

For homeowners with qualifying disabilities. Similar benefits to the over-65 exemption.

Veteran Exemption

Disabled veterans may receive partial or full exemptions depending on disability rating.

Frequently Asked Questions

What is the property tax rate in Washington County, Wisconsin?
The median effective property tax rate in Washington County, Wisconsin is 1.20%. On a home valued at $316,200, the median annual property tax bill is $3,795. Source: U.S. Census Bureau, ACS 2026.
How much are property taxes in Washington County?
The median annual property tax bill in Washington County is $3,795, which works out to approximately $316/month. This is based on the median home value of $316,200 and an effective tax rate of 1.20%.
How do I objection my property taxes in Washington County?
To objection your property taxes in Washington County, Wisconsin, you need to file with the Washington Municipal Assessor before the deadline of Board of Review meeting. You'll need evidence that your assessed value exceeds your property's market value, such as recent comparable sales. TaxDrop can handle this entire process for you — you pay nothing unless we save you $500 or more.
Is Washington County a high property tax area?
Washington County's effective tax rate of 1.20% is above the national median of 1.02%. It's also above the Wisconsin median of 1.00%, making it one of the higher-taxed counties in the state.
What is the deadline to objection property taxes in Wisconsin?
The deadline to objection property taxes in Wisconsin is Board of Review meeting. It's important to file before this deadline — missing it means waiting until the next assessment cycle. TaxDrop monitors deadlines and files on your behalf to ensure you never miss the window.
Can TaxDrop help lower my Washington County property taxes?
Yes. TaxDrop helps homeowners in Washington County, Wisconsin objection their property tax assessments. We analyze your property, compare it against local comparable sales, and handle the entire objection process. Our fee is 25% of your savings — and if we don't save you at least $500, you pay nothing.

Nearby Counties

Vernon County

Rate: 1.37%

Tax bill: $2,883

Vilas County

Rate: 0.80%

Tax bill: $2,166

Walworth County

Rate: 1.44%

Tax bill: $3,964

Washburn County

Rate: 1.11%

Tax bill: $2,305

Waukesha County

Rate: 1.21%

Tax bill: $4,525

Waupaca County

Rate: 1.49%

Tax bill: $2,876

Waushara County

Rate: 1.32%

Tax bill: $2,458

Winnebago County

Rate: 1.71%

Tax bill: $3,573

← View all 72 Wisconsin counties

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