Dayton, Columbia County, Washington Property Taxes

Name: Property Tax Bills Across Dayton, Columbia County, Washington
Creator: Ownwell
License: https://creativecommons.org/licenses/by-nc/4.0/

Median Dayton, WA effective property tax rate: 1.11%, significantly higher than the national median of 1.02%, but lower than the Washington state median of 0.88%.
Median Dayton, WA home value: $139,700
Median annual Dayton, WA tax bill: $1,452, $948 lower than the national median property tax bill of $2,400.

How are property taxes in Columbia calculated?

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

Last Updated March 1, 2025

Dayton, Columbia County, Washington Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.11%

Estimate Property Tax Bill

$1,551

$1,439

Ownwell’s Dayton Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Dayton with just two data points. By entering your property's estimated assessed value, our calculator applies Dayton’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 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 Columbia County. For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Dayton, Columbia County, Washington

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 Dayton’s effective property tax rate to other cities in Washington and the median property tax rates in Washington and the U.S. Washington's median property tax rate is slightly higher than the national median of 1.02%. Dayton, located in Columbia County, shares the same median tax rate as the highest and lowest rates in the state, indicating uniformity in this region. This consistency can simplify financial planning for property owners. Understanding these rates and how they stack up against national figures can inform property purchasing decisions and long-term financial strategies. By staying informed, property owners can effectively manage their tax liabilities and make the most of potential savings through appeals and exemptions.

Property Tax Rates Across Dayton, Columbia County, Washington

Source: Ownwell

0.78%

1.06%

1.34%

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 Dayton Tax Rate

1.11%

Median Effective Columbia County Tax Rate

1.11%

Median Effective Washington Tax Rate

0.88%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Dayton, Columbia County, Washington

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
99238	N/A	N/A	N/A	N/A	N/A
99328	1.04%	1.11%	1.11%	1.14%	1.16%

Source: Ownwell

Property Tax Assessment Values Across Dayton, Columbia County, Washington

When examining property taxes in Dayton, 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 Columbia County Assessor 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.

In Columbia County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of May. 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 Dayton.

For example, the median home price in Dayton is $139,700, with tax bills ranging significantly across the county. Zip code 99328 has the highest median home price at $139,815.

Property Tax Assessment Values Across Dayton, Columbia County, Washington

Source: Ownwell

$29,450

$144,425

$259,400

Median Dayton Market Value

$139,700

Median Columbia County Market Value

$131,885

Median Washington Market Value

$482,000

Median United States Market Value

$235,294

Property Tax Assessment Values Across Dayton, Columbia County, Washington

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
99238	N/A	N/A	N/A	N/A	N/A
99328	$9,778	$53,198	$139,815	$217,485	$301,154

Source: Ownwell

Property Tax Bills Across Dayton, Columbia County, Washington

In Dayton, located in Columbia County, WA, property tax bills are calculated based on the assessed value of a home, which is determined by the county assessor. The assessed value is then multiplied by the local tax rate to determine the annual property tax bill. In Dayton, the median property tax bill is $1,456, which is lower than the national median of $2,400. Factors such as property size, location, and market conditions can influence the assessed value, impacting the final tax bill. Homeowners in Dayton may find themselves paying anywhere from the 25th percentile tax bill of $456 to the 90th percentile tax bill of $3,485, depending on these factors.

Ownwell offers a valuable service to homeowners by providing property tax appeal and exemption assistance. By reviewing your property’s assessed value and identifying potential discrepancies, Ownwell can help you challenge an unfair assessment, potentially lowering your tax bill. This service not only helps homeowners save money but also ensures they are paying a fair amount.

Property Tax Bills Across Dayton, Columbia County, Washington

Source: Ownwell

$228

$1,800

$3,371

Median Dayton Tax Bill

$1,452

Median Columbia County Tax Bill

$1,310

Median Washington Tax Bill

$4,284

Median United States Tax Bill

$2,400

Property Tax Bills Across Dayton, Columbia County, Washington

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
99238	N/A	N/A	N/A	N/A	N/A
99328	$97	$456	$1,456	$2,466	$3,486

Source: Ownwell