Uniontown, Whitman County, Washington Property Taxes

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Property Taxes in Uniontown, Washington

Median Uniontown, Washington effective property tax rate: 1.25%, significantly higher than the national median of 1.02%, and higher than the Washington state median of 0.92%.
Median Uniontown, Washington home value: $113,368
Median annual Uniontown, Washington tax bill: $1,527, $873 lower than the national median property tax bill of $2,400.

How are property taxes in Whitman calculated?

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

Last Updated April 13, 2026

Uniontown, Whitman County, Washington Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.25%

Estimate Property Tax Bill

$1,417

$1,315

How Does the Uniontown Property Tax Calculator Work?

Use this Uniontown property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Uniontown's median effective tax rate of 1.25% — based on actual property records in Whitman County — to generate your estimate.

Enter your property's estimated assessed value — the figure the local assessment 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 Uniontown'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 Uniontown: rates range from 1.25% in 99179 to 1.25% in 99179, 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 Uniontown.

About Uniontown Property Taxes

About Property Taxes in Uniontown, Whitman, Washington

Uniontown’s median effective property tax rate of 1.25% 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 Uniontown. Homeowners in the 99179 ZIP code carry a median effective rate of 1.25%, while those in the 99179 pay 1.25%. 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 Uniontown you live in can make a meaningful difference to your annual tax bill.

Uniontown 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 Uniontown, 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 Uniontown'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 Uniontown, Whitman County, Washington

Source: Ownwell

0.93%

1.28%

1.63%

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 Uniontown Tax Rate

1.25%

Median Effective Whitman County Tax Rate

1.40%

Median Effective Washington Tax Rate

0.92%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Uniontown, Whitman County, Washington

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
99179	1.11%	1.25%	1.25%	1.25%	1.25%

Source: Ownwell

Property Tax Assessment Values Across Uniontown, Whitman County, Washington

When examining property taxes in Uniontown, 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 month when notices are sent.

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 Uniontown.

For example, the median home price in Uniontown is $113,368, with tax bills ranging significantly across the county. 99179 has the highest median home price at $113,368.

Property Tax Assessment Values Across Uniontown, Whitman County, Washington

Source: Ownwell

$9,310

$119,922

$230,534

Median Uniontown Market Value

$113,368

Median Whitman County Market Value

$123,566

Median Washington Market Value

$501,600

Median United States Market Value

$235,294

Property Tax Assessment Values Across Uniontown, Whitman County, Washington

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
99179	$6,949	$43,529	$113,368	$180,537	$280,681

Source: Ownwell

Property Tax Bills Across Uniontown, Whitman County, Washington

Property tax bills in Uniontown are calculated by applying the local tax rate to a home’s assessed market value, then adjusting for any exemptions or special levies that may apply. The assessed value is a key factor, so homes with higher market values generally face larger tax bills. Local taxing authorities use this process to fund public services, which means the amount a homeowner owes can vary based on where the property is located within Whitman County.

For Uniontown homeowners, the typical tax bill reflects a relatively modest housing market, with a median home price of $113,368. The median property tax bill is $1,527, which is below the national median property tax bill of $2,400 and also below the national median property tax rate of 1.02%. Bills can still vary widely, with the 25th percentile at $931 and the 75th percentile at $2,351. Higher-value or more heavily taxed homes can see bills reach $3,444 at the 90th percentile, making property taxes an important cost for homeowners to watch closely.

Property Tax Bills Across Uniontown, Whitman County, Washington

Source: Ownwell

$67

$1,746

$3,425

Median Uniontown Tax Bill

$1,527

Median Whitman County Tax Bill

$1,761

Median Washington Tax Bill

$4,512

Median United States Tax Bill

$2,400

Property Tax Bills Across Uniontown, Whitman County, Washington

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
99179	$386	$931	$1,527	$2,351	$3,444

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	July 1

Links
Whitman Tax Assessor
Website	terrascan.whitmancounty.net

Frequently Asked Property Tax Questions in Uniontown, Washington

How are property taxes calculated in Uniontown, Washington?

Property taxes in Uniontown, 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 Uniontown, Washington?

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

Common property tax exemptions in Uniontown, 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 Uniontown, Washington?

Property tax deadlines in Uniontown, 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 Uniontown, Washington?

Ownwell provides professional property tax appeal services in Uniontown, 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.