Thurston County, Washington Property Taxes
Median Thurston County effective property tax rate: 0.94%, slightly lower than the national median of 1.02%.
Median Thurston County home value: $437,400
Median annual Thurston County tax bill: $4,041, $1,641 higher than the national median property tax bill of $2,400.
How are property taxes in Thurston County calculated?
Property taxes in Thurston County 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 your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Olympia or another part of Thurston County, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Thurston County, Washington Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.94%
Estimate Property Tax Bill
$4,112
$3,815
$1,102
Average Tax Savings
Ownwell’s Thurston County Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Thurston County with just two data points.
By entering your property's estimated assessed value, our calculator applies Thurston County’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a more precise calculation for your property tax obligations.
This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in Thurston County.
For those interested in more localized information, please scroll down to explore city-level trends!
Property Tax Rates Across Thurston County, Washington
Local government entities in Washington set tax rates, which can vary widely within the state. This is because each county annually 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 Thurston County's effective property tax rate to other counties in Washington or the U.S. median property tax rate. Thurston County has a median property tax rate of 0.94%, which is slightly below the national median of 1.02%. Within Washington, Olympia has one of the highest median tax rates at 0.97%, while Bucoda boasts one of the lowest at 0.71%. Understanding these differences can help property owners in Thurston County make informed decisions when it comes to property tax appeals or exemptions.
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 Thurston County Tax Rate
0.94%
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 Washington Tax Rate
0.88%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Thurston County, Washington
City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
Bucoda | 0.20% | 0.67% | 0.71% | 0.73% | 0.83% |
Centralia | 0.66% | 0.75% | 0.79% | 0.85% | 0.96% |
East Olympia | N/A | N/A | N/A | N/A | N/A |
Lacey | 0.84% | 0.91% | 0.94% | 0.97% | 1.00% |
Littlerock | N/A | N/A | N/A | N/A | N/A |
Mineral | N/A | N/A | N/A | N/A | N/A |
Olympia | 0.76% | 0.91% | 0.97% | 1.01% | 1.06% |
Rainier | 0.33% | 0.84% | 0.88% | 0.92% | 0.98% |
Rochester | 0.61% | 0.74% | 0.78% | 0.81% | 0.88% |
Tenino | 0.73% | 0.82% | 0.87% | 0.91% | 0.98% |
Thurston County | N/A | N/A | N/A | N/A | N/A |
Tumwater | 0.85% | 0.91% | 0.94% | 0.98% | 1.01% |
Yelm | 0.67% | 0.87% | 0.91% | 0.95% | 1.00% |
Source: Ownwell
$1,102
Average Thurston County Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across Thurston County, Washington
When examining property taxes in Thurston County, 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 Thurston County Assessor's Office 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 Thurston County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of April.
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 Thurston County.
For example, the median tax bill in Thurston County is $3,945, with tax bills ranging significantly across the county. Olympia has the highest median home price at $471,900.
Property Tax Assessment Values Across Thurston County, Washington
Source: Ownwell

$215,450
$363,925
$512,400
Median Thurston County Market Value
$437,400
Median Washington Market Value
$482,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Thurston County, Washington
City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
Bucoda | $82,210 | $159,300 | $215,450 | $285,700 | $405,110 |
Centralia | $3,000 | $117,600 | $317,000 | $439,600 | $589,700 |
East Olympia | N/A | N/A | N/A | N/A | N/A |
Lacey | $287,340 | $368,600 | $422,400 | $487,100 | $576,220 |
Littlerock | N/A | N/A | N/A | N/A | N/A |
Mineral | N/A | N/A | N/A | N/A | N/A |
Olympia | $237,300 | $366,700 | $471,900 | $607,600 | $802,300 |
Rainier | $131,410 | $279,200 | $387,550 | $507,725 | $637,890 |
Rochester | $76,200 | $244,300 | $371,400 | $481,200 | $604,800 |
Tenino | $114,980 | $250,650 | $397,050 | $536,350 | $692,410 |
Thurston County | N/A | N/A | N/A | N/A | N/A |
Tumwater | $193,570 | $341,350 | $423,500 | $513,750 | $621,410 |
Yelm | $147,300 | $281,000 | $382,200 | $474,400 | $619,000 |
Source: Ownwell
$1,102
Average Thurston County Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across Thurston County, Washington
Median Thurston County Tax Bill
$4,041
Median Washington Tax Bill
$4,284
Median United States Tax Bill
$2,400
Property Tax Bills Across Thurston County, Washington
City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
Bucoda | $221 | $838 | $1,513 | $2,091 | $2,922 |
Centralia | $39 | $537 | $2,374 | $3,337 | $4,644 |
East Olympia | N/A | N/A | N/A | N/A | N/A |
Lacey | $1,790 | $3,304 | $3,924 | $4,593 | $5,430 |
Littlerock | N/A | N/A | N/A | N/A | N/A |
Mineral | N/A | N/A | N/A | N/A | N/A |
Olympia | $1,157 | $3,304 | $4,464 | $5,824 | $7,658 |
Rainier | $488 | $1,802 | $3,285 | $4,452 | $5,673 |
Rochester | $375 | $1,408 | $2,779 | $3,740 | $4,925 |
Tenino | $566 | $1,862 | $3,323 | $4,567 | $5,985 |
Thurston County | N/A | N/A | N/A | N/A | N/A |
Tumwater | $1,116 | $3,033 | $4,002 | $4,937 | $6,009 |
Yelm | $611 | $2,136 | $3,403 | $4,365 | $5,697 |
Source: Ownwell
$1,102
Average Thurston County Tax Savings
Save on your property taxes & more with Ownwell
Want to lower your Thurston County property taxes?
Property Tax Appeals in Washington
In Thurston County, WA, the property tax protest process offers homeowners a pathway to ensure their property tax assessments accurately reflect their property's value. Homeowners who believe their property has been over-assessed can file an appeal with the county's Board of Equalization. This board is responsible for reviewing the appeals and ensuring fair and equitable property tax assessments.
To initiate the appeal process, homeowners must first file a petition, typically within a specified timeframe after receiving their assessment notice. The petition should include evidence supporting the claim that the property is over-assessed, such as recent sales data of comparable properties, an independent appraisal, or any other relevant documentation. Once the petition is submitted, the Board of Equalization reviews the evidence and may schedule a hearing where homeowners can present their case in person.
During the hearing, homeowners have the opportunity to explain why they believe their assessment is inaccurate. The board will consider the evidence presented and make a determination. Potential outcomes of the appeal process include a reduction, confirmation, or, in rare cases, an increase in the assessed value of the property.
Navigating the property tax appeal process can be complex and time-consuming, which is where Ownwell can provide invaluable assistance. Ownwell's team of experts can guide homeowners through each step of the process, from gathering and presenting evidence to representing them during the hearing. By leveraging their expertise and knowledge of local property tax laws, Ownwell can help homeowners achieve a fair assessment outcome, potentially leading to significant savings on their property tax bills.
Exemptions in Washington
In Thurston County, WA, homeowners have access to several property tax exemption programs designed to ease their financial burden. A key exemption is the Senior Citizen and Disabled Persons Exemption, which offers significant tax relief for eligible homeowners aged 61 or older, or those with a qualifying disability. This exemption reduces the taxable value of a primary residence, potentially lowering the property tax bill substantially. Eligibility is determined by age, disability status, and income level, ensuring that those most in need receive assistance.
Another beneficial program is the Home Improvement Exemption, which provides temporary tax relief for homeowners who improve their property. This exemption allows for certain improvements to be excluded from the assessed value, encouraging property enhancements without immediate tax increases.
To apply for these exemptions, homeowners must submit an application to the Thurston County Assessor's Office, providing necessary documentation to prove eligibility. The process can be complex, but Ownwell simplifies it by guiding homeowners through each step, ensuring all paperwork is correctly completed and submitted on time. By leveraging Ownwell's expertise, homeowners can maximize their savings and fully benefit from available exemptions, reducing their property tax liability and enhancing their financial well-being.
Available Exemptions
Senior
Disabled
Veteran
Non-Profit
Don't miss the deadline to appeal!
Dates | |
---|---|
Appeal Deadline | October 31 |
Tax Bill | |
Issued | February 10 |
Due Date #1 | April 30 |
Due Date #2 | October 31 |
Links | |
---|---|
Thurston Tax Assessor | |
Website | tcproperty.co.thurston.wa.us |
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