Property Taxes in Cowiche, Washington
Median Cowiche, Washington effective property tax rate: 1.06%, slightly higher than the national median of 1.02%, and higher than the Washington state median of 0.92%.
Median Cowiche, Washington home value: $181,600
Median annual Cowiche, Washington tax bill: $1,960, lower than the national median property tax bill of $2,400.
How are property taxes in Yakima calculated?
Property taxes in Cowiche, 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 Cowiche's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Cowiche, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the COWICHE Property Tax Calculator Work?
Use this COWICHE property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies COWICHE's median effective tax rate of 1.06% — based on actual property records in Yakima County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies COWICHE'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 COWICHE: rates range from 1.06% in 98923 to 1.06% in 98923, 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 COWICHE.
About Cowiche Property Taxes
About Property Taxes in COWICHE, Yakima, Washington
COWICHE’s median effective property tax rate of 1.06% is lower than the Washington state median of 0.92% and higher than the national median of 1.02%. This rate reflects the Yakima County base levy combined with local school district levies and local improvement districts that vary by subdivision throughout the city.
Property tax rates are not uniform across COWICHE. Homeowners in the 98923 ZIP code carry a median effective rate of 1.06%, while those in the same ZIP code pay 1.06%. This spread reflects how school district boundaries and local assessment districts are drawn across Yakima County. Understanding which part of COWICHE you live in can make a meaningful difference to your annual tax bill.
COWICHE homeowners who believe their assessed value is too high can file a formal appeal with the 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 Cowiche, Yakima 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 Cowiche'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 Ă· 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 Cowiche Tax Rate
1.06%
Our median effective property tax rate (tax bill Ă· 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 Yakima County Tax Rate
1.05%
Median Effective Washington Tax Rate
0.92%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Cowiche, Yakima County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98923 | 0.90% | 1.04% | 1.06% | 1.08% | 1.12% |
Source: Ownwell
Property Tax Assessment Values Across Cowiche, Yakima County, Washington
When examining property taxes in Cowiche, 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 Yakima County appraisal district 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 Yakima County, assessment notices are sent in September each year. They'll typically reach your mailbox by the middle of September.
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. For example, the median home price in Cowiche is $181,600, with tax bills ranging significantly across the county. Zip code 98923 has the highest median home price at $181,600.
Property Tax Assessment Values Across Cowiche, Yakima County, Washington
Source: Ownwell
$116,900
$223,000
$329,100
Median Cowiche Market Value
$181,600
Median Yakima County Market Value
$236,000
Median Washington Market Value
$501,600
Median United States Market Value
$274,101
Property Tax Assessment Values Across Cowiche, Yakima County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98923 | $27,150 | $86,900 | $181,600 | $278,250 | $383,600 |
Source: Ownwell
Property Tax Bills Across Cowiche, Yakima County, Washington
Property tax bills in COWICHE are based on the assessed value of a home and the local tax rate set by taxing authorities in Yakima County. When a property’s market value changes, its assessed value can also change, which affects the final bill. For a home with a median price of $181,600, the tax bill will depend on how that value is assessed and which local services are funded through property taxes.
Homeowners in COWICHE may see bills that vary widely. The 25th percentile tax bill is $892, while the 75th percentile is $2,961 and the 90th percentile is $4,094. The median tax bill in the area is $1,960, which is below the national median property tax bill of $2,400. This means some homeowners pay less than the national norm, while others pay more depending on the assessed value of their property and the tax rates applied.
Median Cowiche Tax Bill
$1,960
Median Yakima County Tax Bill
$2,551
Median Washington Tax Bill
$4,512
Median United States Tax Bill
$3,209
Property Tax Bills Across Cowiche, Yakima County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98923 | $281 | $892 | $1,960 | $2,961 | $4,094 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | November 19 |
| Tax Bill | |
| Issued | February 10 |
| Due Date #1 | April 30 |
| Due Date #2 | October 31 |
Links | |
|---|---|
| Yakima Tax Assessor | |
| Website | www.yakimacounty.us |