Property Taxes in Cathlamet, Washington
Median Cathlamet, Washington effective property tax rate: 0.60%, significantly lower than the national median of 1.02%, and lower than the Washington state median of 0.92%.
Median Cathlamet, Washington home value: $368,700
Median annual Cathlamet, Washington tax bill: $2,269, $131 lower than the national median property tax bill of $2,400.
How are property taxes in Wahkiakum calculated?
Property taxes in Cathlamet, 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 Cathlamet's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Cathlamet, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Cathlamet Property Tax Calculator Work?
Use this Cathlamet property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Cathlamet's median effective tax rate of 0.60% — based on actual property records in Wahkiakum County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessor uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Cathlamet'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 Cathlamet: rates range from 0.60% in 98612 to 0.60% in 98612, 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 Cathlamet.
About Cathlamet Property Taxes
About Property Taxes in Cathlamet, Wahkiakum, Washington
Cathlamet's median effective property tax rate of 0.60% is lower than the Washington state median of 0.92% and lower than the national median of 1.02%. This rate reflects the Wahkiakum County base levy combined with local school district levies and Local improvement districts (LIDs) that vary by subdivision throughout the city.
Property tax rates are not uniform across Cathlamet. Homeowners in the 98612 ZIP code carry a median effective rate of 0.60%, while those in 98612 pay 0.60%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Wahkiakum County. Understanding which part of Cathlamet you live in can make a meaningful difference to your annual tax bill.
Cathlamet homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the July 1, 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 Cathlamet, Wahkiakum 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 Cathlamet'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 Cathlamet Tax Rate
0.60%
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 Wahkiakum County Tax Rate
0.59%
Median Effective Washington Tax Rate
0.92%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Cathlamet, Wahkiakum County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98612 | 0.49% | 0.57% | 0.60% | 0.60% | 0.92% |
Source: Ownwell
Property Tax Assessment Values Across Cathlamet, Wahkiakum County, Washington
When examining property taxes in Cathlamet, 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 Wahkiakum 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 Wahkiakum County are sent in the spring each year and typically reach mailboxes 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. The median home price in Cathlamet is $368,700, and the median property tax bill is $2,269, compared with the national median property tax bill of $2,400. The highest median home price is in 98612 at $368,700.
Property Tax Assessment Values Across Cathlamet, Wahkiakum County, Washington
Source: Ownwell
$259,800
$314,250
$368,700
Median Cathlamet Market Value
$368,700
Median Wahkiakum County Market Value
$343,600
Median Washington Market Value
$501,600
Median United States Market Value
$274,101
Property Tax Assessment Values Across Cathlamet, Wahkiakum County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98612 | $65,640 | $246,600 | $368,700 | $477,700 | $595,740 |
Source: Ownwell
Property Tax Bills Across Cathlamet, Wahkiakum County, Washington
Property tax bills in Cathlamet are based on the assessed value of a home and the local tax rate set by taxing authorities in Wahkiakum County. When a property’s market value changes, the assessed value can change as well, which affects the final bill. Homeowners with higher-valued homes generally pay more, while those with lower assessed values pay less.
For Cathlamet, the median home price is $368,700, and the median property tax bill is $2,269, which is below the national median property tax bill of $2,400. Bills can vary widely across the city, with the 25th percentile at $1,381 and the 75th percentile at $2,964. At the 90th percentile, the bill reaches $3,673, showing how much taxes can rise for more valuable properties.
Because property taxes are tied to assessed value, homeowners should review their assessments carefully. Even a small change in value can affect what they owe each year.
Median Cathlamet Tax Bill
$2,269
Median Wahkiakum County Tax Bill
$2,014
Median Washington Tax Bill
$4,512
Median United States Tax Bill
$3,209
Property Tax Bills Across Cathlamet, Wahkiakum County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98612 | $278 | $1,381 | $2,269 | $2,964 | $3,673 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | July 1 |
Links | |
|---|---|
| Wahkiakum Tax Assessor | |
| Website | www.co.wahkiakum.wa.us |