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Walla Walla County, Washington Property Taxes (2026)

Walla Walla County homeowners pay a median property tax of $3,386/year on a median home value of $375,600 — an effective rate of 0.90%, which is below the national median of 1.02%. Walla Walla County has a population of approximately 62,102.

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Effective Tax Rate

0.90%

Higher than the Washington median of 0.79%

Median Home Value

$375,600

Annual Tax Bill

$3,386

~$282/month

Est. Annual Savings

$508

If reduced by 15%

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Walla Walla County, Washington Property Tax Calculator

Enter your address to instantly see if you're overpaying on property taxes. Our tool compares your assessed value against recent comparable sales in Walla Walla County to estimate your potential savings.

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Average Annual Savings

$508

Estimated savings for Walla Walla County homeowners

Property Tax Rates: Walla Walla County vs. Washington vs. National

Walla Walla County0.90%
Washington Median0.79%
National Median1.02%

Key stat: The effective property tax rate in Walla Walla County, Washington is 0.90%, compared to the Washington median of 0.79% and the national median of 1.02%. (Source: U.S. Census Bureau, ACS 5-Year Estimates)

How Walla Walla County Compares Across Washington

See where Walla Walla County's tax metrics fall relative to all 39 Washington counties.

Tax Rate Distribution

Percentile distribution across all Washington counties

10th

1.00%

25th

1.00%

Median

0.79%

75th

1.00%

90th

1.00%

Home Value Distribution

Percentile distribution across all Washington counties

10th

$273,660

25th

$285,200

Median

$370,500

75th

$478,500

90th

$535,460

Tax Bill Distribution

Percentile distribution across all Washington counties

10th

$2,042

25th

$2,259

Median

$2,860

75th

$3,681

90th

$4,090

Walla Walla County County Assessor Information

Walla Walla County County Assessor

Assessing Authority

Walla Walla County Assessor

Appeal Deadline

July 1 or 60 days after notice

Washington appeal filing deadline

State

Washington

How to appeal

Let TaxDrop handle it for you →

How to Appeal Your Property Taxes in Walla Walla County

If you own property in Walla Walla County, you have the legal right to appeal your assessed value. Here is the step-by-step process:

1

Review your assessment notice

Check the assessed value from the Walla Walla County Assessor. Compare it to recent sales of similar homes in your area.

2

File your appeal before the deadline

The Washington deadline is July 1 or 60 days after notice. Missing this deadline means waiting until the next assessment year.

3

Gather supporting evidence

Compile recent comparable sales, photos of property condition issues, independent appraisals, or any factors that reduce your home's value.

4

Present your case

Attend a hearing or submit your evidence to the County Assessor. Present clear data showing your assessed value is too high.

5

Receive your decision

If successful, your assessed value and tax bill will be reduced. With a median bill of $3,386, even a 10-15% reduction means $339-$508 in annual savings.

Skip the hassle — let TaxDrop handle it

TaxDrop's licensed consultants analyze your property, build your case with comparable sales data, and represent you through the entire appeal process. You pay nothing unless we save you $500 or more.

Start Your Walla Walla County Appeal →Free Tax Rate Calculator

Property Tax Exemptions in Washington

Washington homeowners may qualify for exemptions that reduce their taxable value. Common exemptions include:

Homestead Exemption

Available to primary residence owners. Reduces the assessed value used to calculate your tax bill.

Senior/Over-65 Exemption

Additional exemption for homeowners age 65+. May include a tax ceiling that freezes your bill.

Disability Exemption

For homeowners with qualifying disabilities. Similar benefits to the over-65 exemption.

Veteran Exemption

Disabled veterans may receive partial or full exemptions depending on disability rating.

Frequently Asked Questions

What is the property tax rate in Walla Walla County, Washington?
The median effective property tax rate in Walla Walla County, Washington is 0.90%. On a home valued at $375,600, the median annual property tax bill is $3,386. Source: U.S. Census Bureau, ACS 2026.
How much are property taxes in Walla Walla County?
The median annual property tax bill in Walla Walla County is $3,386, which works out to approximately $282/month. This is based on the median home value of $375,600 and an effective tax rate of 0.90%.
How do I appeal my property taxes in Walla Walla County?
To appeal your property taxes in Walla Walla County, Washington, you need to file with the Walla Walla County Assessor before the deadline of July 1 or 60 days after notice. You'll need evidence that your assessed value exceeds your property's market value, such as recent comparable sales. TaxDrop can handle this entire process for you — you pay nothing unless we save you $500 or more.
Is Walla Walla County a high property tax area?
Walla Walla County's effective tax rate of 0.90% is below the national median of 1.02%. It's also above the Washington median of 0.79%, making it one of the higher-taxed counties in the state.
What is the deadline to appeal property taxes in Washington?
The deadline to appeal property taxes in Washington is July 1 or 60 days after notice. It's important to file before this deadline — missing it means waiting until the next assessment cycle. TaxDrop monitors deadlines and files on your behalf to ensure you never miss the window.
Can TaxDrop help lower my Walla Walla County property taxes?
Yes. TaxDrop helps homeowners in Walla Walla County, Washington appeal their property tax assessments. We analyze your property, compare it against local comparable sales, and handle the entire appeal process. Our fee is 25% of your savings — and if we don't save you at least $500, you pay nothing.

Nearby Counties

Spokane County

Rate: 0.86%

Tax bill: $3,196

Stevens County

Rate: 0.65%

Tax bill: $2,016

Thurston County

Rate: 0.90%

Tax bill: $4,043

Wahkiakum County

Rate: 0.60%

Tax bill: $2,084

Whatcom County

Rate: 0.71%

Tax bill: $3,819

Whitman County

Rate: 0.79%

Tax bill: $2,566

Yakima County

Rate: 0.82%

Tax bill: $2,299

← View all 39 Washington counties

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