Property Taxes in Saint John, Washington
Median Saint John, Washington effective property tax rate: 1.53%, significantly higher than the national median of 1.02%, and higher than the Washington state median of 0.92%.
Median Saint John, Washington home value: $95,892
Median annual Saint John, Washington tax bill: $1,289, lower than the national median property tax bill of $2,400.
How are property taxes in Whitman calculated?
Property taxes in Saint John, 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 Saint John's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Saint John, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Saint John Property Tax Calculator Work?
Use this Saint John property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Saint John's median effective tax rate of 1.53% — based on actual property records in Whitman 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 Saint John'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 Saint John: rates range from 1.53% in 99171 to 1.53% in 99171, 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 Saint John.
About Saint John Property Taxes
About Property Taxes in Saint John, Whitman, Washington
Saint John’s median effective property tax rate of 1.53% is lower than the Washington state median of 0.92% and higher than the national median of 1.02%. This rate reflects the Whitman 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 Saint John. Homeowners in the 99171 ZIP code carry a median effective rate of 1.53%, while those in the same ZIP code also pay 1.53%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Whitman County. Understanding which part of Saint John you live in can make a meaningful difference to your annual tax bill.
Saint John homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before July 1, 2026.
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 Saint John, Whitman 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 Saint John’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 Saint John Tax Rate
1.53%
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 Whitman County Tax Rate
1.40%
Median Effective Washington Tax Rate
0.92%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Saint John, Whitman County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 99171 | 0.91% | 1.21% | 1.53% | 1.53% | 1.53% |
Source: Ownwell
Property Tax Assessment Values Across Saint John, Whitman County, Washington
When examining property taxes in Saint John, 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 Whitman 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 Whitman County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the season.
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 Saint John.
For example, the median home price in Saint John is $95,892, with tax bills ranging significantly across the county. Zip code 99171 has the highest median home price at $95,892.
Property Tax Assessment Values Across Saint John, Whitman County, Washington
Source: Ownwell
$9,310
$119,922
$230,534
Median Saint John Market Value
$95,892
Median Whitman County Market Value
$123,566
Median Washington Market Value
$501,600
Median United States Market Value
$274,101
Property Tax Assessment Values Across Saint John, Whitman County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 99171 | $17,904 | $52,278 | $95,892 | $147,688 | $223,078 |
Source: Ownwell
Property Tax Bills Across Saint John, Whitman County, Washington
Property tax bills in Saint John are based on the assessed market value of a home and the local tax rate set for Whitman County. When a property is valued, that assessment is multiplied by the applicable rate to determine the annual bill, so homes with higher assessed values generally face higher taxes. For Saint John homeowners, the median home price is $95,892, which helps explain why bills here are often more moderate than in many parts of the country.
The 25th percentile tax bill is $674, while the 75th percentile is $1,954 and the 90th percentile is $3,009. The median tax bill is $1,289, which is below the national median property tax bill of $2,400 and also below the national median property tax rate of 1.02%. This means property taxes in Saint John can be a meaningful part of housing costs, but many homeowners still pay less than the national average.
Median Saint John Tax Bill
$1,289
Median Whitman County Tax Bill
$1,761
Median Washington Tax Bill
$4,512
Median United States Tax Bill
$3,209
Property Tax Bills Across Saint John, Whitman County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 99171 | $207 | $674 | $1,289 | $1,954 | $3,009 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | July 1 |
Links | |
|---|---|
| Whitman Tax Assessor | |
| Website | terrascan.whitmancounty.net |