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
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.
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%
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 Island County Tax Rate
0.73%
Median Effective Washington Tax Rate
0.92%
Median Effective United States Tax Rate
1.27%
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
$274,101
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.
Median Clinton Tax Bill
$3,990
Median Island County Tax Bill
$3,999
Median Washington Tax Bill
$4,512
Median United States Tax Bill
$3,209
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 |