Clinton, Island County, Washington Property Taxes

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Property Taxes in Clinton, Washington

Median Clinton, Washington effective property tax rate: 0.65%, significantly lower than the national median of 1.02%, and lower than the Washington state median of 0.92%.
Median Clinton, Washington home value: $632,350
Median annual Clinton, Washington tax bill: $3,990, higher than the national median property tax bill of $2,400.

How are property taxes in Island County calculated?

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

Last Updated April 13, 2026

Clinton, Island County, Washington Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

0.65%

Estimate Property Tax Bill

$4,110

$3,814

How Does the Clinton Property Tax Calculator Work?

Use this Clinton property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and the calculator applies Clinton's median effective tax rate of 0.65% — based on actual property records in Island 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 Clinton's median effective rate across local levies, providing a more accurate estimate than using a single county millage rate.

Clinton's rate is lower than the Washington state median tax rate of 0.92%, but the median property tax bill is $3,990, which is $1,590 higher than the state median bill. Your bill may vary by ZIP code within Clinton, with the highest and lowest median tax bill both at $3,990 in 98236.

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

About Clinton Property Taxes

About Property Taxes in Clinton, Island, Washington

Clinton’s median effective property tax rate of 0.65% is lower than the Washington state median of 0.92% and lower than the national median of 1.02%. This rate reflects the Island County base levy combined with local school district levies and local improvement districts that can vary by subdivision throughout the city.

Property tax rates are not uniform across Clinton. Homeowners in the 98236 ZIP code carry a median effective rate of 0.65%, while those in the lowest ZIP code also pay 0.65%. That means the spread is 0.00 percentage points across the same city, showing how local taxing boundaries can shape what homeowners owe.

Clinton homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the July 1, 2025 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 Clinton, Island County, Washington

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 Clinton's effective property tax rate to other cities in Washington and the median property tax rates in Washington and the U.S.

Property Tax Rates Across Clinton, Island County, Washington

Source: Ownwell

0.65%

0.72%

0.78%

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 Clinton Tax Rate

0.65%

Median Effective Island County Tax Rate

0.73%

Median Effective Washington Tax Rate

0.92%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Clinton, Island County, Washington

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
98236	0.60%	0.64%	0.65%	0.66%	0.67%

Source: Ownwell

Property Tax Assessment Values Across Clinton, Island County, Washington

When examining property taxes in Clinton, Washington, 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 Island County assessment office 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 Island County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of June.

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 Clinton.

For example, the median home price in Clinton is $632,350, with tax bills ranging significantly across the county. 98236 has the highest median home price at $632,350.

Property Tax Assessment Values Across Clinton, Island County, Washington

Source: Ownwell

$459,597

$565,158

$670,719

Median Clinton Market Value

$632,350

Median Island County Market Value

$549,996

Median Washington Market Value

$501,600

Median United States Market Value

$235,294

Property Tax Assessment Values Across Clinton, Island County, Washington

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
98236	$355,041	$471,179	$632,350	$865,279	$1,178,084

Source: Ownwell

Property Tax Bills Across Clinton, Island County, Washington

Property tax bills in Clinton are based on the assessed value of a home and the local tax rate set by taxing authorities in Island County. When a property’s market value changes, the assessed value can change too, which affects the final bill homeowners receive. Local budgets, school funding, and other public services are part of what determines how much tax is owed.

With a median home price of $632,350, the typical tax burden can be significant. The 25th percentile tax bill is $2,888, while the 75th percentile is $5,599 and the 90th percentile reaches $7,603. The median tax bill in the area is $3,990, which is higher than the national median property tax bill of $2,400 and above the national median property tax rate of 1.02%.

For homeowners, this means property taxes can have a major impact on annual housing costs, especially when home values rise.

Property Tax Bills Across Clinton, Island County, Washington

Source: Ownwell

$3,510

$4,290

$5,069

Median Clinton Tax Bill

$3,990

Median Island County Tax Bill

$3,999

Median Washington Tax Bill

$4,512

Median United States Tax Bill

$2,400

Property Tax Bills Across Clinton, Island County, Washington

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
98236	$1,582	$2,888	$3,990	$5,599	$7,603

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	July 1
Tax Bill
Issued	February 10
Due Date #1	April 30
Due Date #2	October 31

Links
Island Tax Assessor
Website	assessor.islandcountywa.gov

Frequently Asked Property Tax Questions in Clinton, Washington

How are property taxes calculated in Clinton, Washington?

Property taxes in Clinton, Washington 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 Clinton, Washington?

To appeal your property taxes in Clinton, Washington, 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 Clinton, Washington?

Common property tax exemptions in Clinton, Washington 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 Clinton, Washington?

Property tax deadlines in Clinton, Washington 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 Clinton, Washington?

Ownwell provides professional property tax appeal services in Clinton, Washington. 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.