Onalaska, Lewis County, Washington Property Taxes
Median Onalaska, WA effective property tax rate: 0.73%, significantly lower than the national median of 1.02%, but lower than the Washington state median of 0.88%.
Median Onalaska, WA home value: $307,800
Median annual Onalaska, WA tax bill: $2,119, $281 lower than the national median property tax bill of $2,400.
How are property taxes in Lewis County calculated?
Property taxes in Onalaska, 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 Onalaska’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Onalaska, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Onalaska, Lewis County, Washington Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.73%
Estimate Property Tax Bill
$2,247
$2,085
Property Tax Rates Across Onalaska, Lewis County, Washington
Local government entities are responsible for setting tax rates, which can vary significantly within a state. Each year, counties estimate the necessary budget to provide essential services and divide this figure by the total value of all taxable property within their jurisdiction, resulting in the property tax rate. Although setting tax rates and budgets involves votes and legislation, this is the basic annual process.
For instance, Onalaska in Lewis County, Washington, has an effective property tax rate of 0.73%. This is below the national median property tax rate of 1.02%. When comparing Onalaska's rate to other cities in Washington, it remains consistent with the state's median tax rate. This stability offers residents a predictable property tax environment. By understanding these dynamics, property owners in Onalaska can make informed decisions about their investments.
While Onalaska's property tax rate is on the lower end compared to the national average, it's important to consider the broader context of local government funding and services. This insight can be valuable for current and prospective property owners looking to optimize their tax liabilities and understand the financial landscape of their community.
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 Onalaska Tax Rate
0.73%
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 Lewis County Tax Rate
0.75%
Median Effective Washington Tax Rate
0.88%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Onalaska, Lewis County, Washington
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98570 | 0.65% | 0.66% | 0.73% | 0.74% | 0.74% |
Source: Ownwell
Property Tax Assessment Values Across Onalaska, Lewis County, Washington
Property Tax Assessment Values Across Onalaska, Lewis County, Washington
Source: Ownwell

$98,200
$250,650
$403,100
Median Onalaska Market Value
$307,800
Median Lewis County Market Value
$301,900
Median Washington Market Value
$482,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Onalaska, Lewis County, Washington
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98570 | $53,780 | $185,900 | $307,800 | $444,150 | $578,640 |
Source: Ownwell
Property Tax Bills Across Onalaska, Lewis County, Washington
In Onalaska, located in Lewis County, WA, property tax bills are determined based on the assessed value of a home. The local tax rate is applied to this assessed value, which is typically a percentage of the property's market value. The median property tax bill in Onalaska is $2,119, slightly below the national median of $2,400. Homeowners in the 25th percentile pay around $1,082, while those in the 75th percentile face bills up to $3,160. For the top 10% of homeowners, tax bills can reach $4,082. These figures highlight the variability in property tax burdens based on property value and location.
Homeowners in Onalaska can benefit from appealing their property tax assessments, potentially lowering their tax bills. This is where Ownwell comes in. By providing expert property tax appeal and exemption services, Ownwell helps homeowners ensure their properties are accurately assessed, potentially saving them hundreds or even thousands of dollars annually. This service is invaluable for those looking to reduce their financial burden and maximize their savings on property taxes.
Median Onalaska Tax Bill
$2,119
Median Lewis County Tax Bill
$2,229
Median Washington Tax Bill
$4,284
Median United States Tax Bill
$2,400
Property Tax Bills Across Onalaska, Lewis County, Washington
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98570 | $298 | $1,082 | $2,119 | $3,160 | $4,082 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
---|---|
Appeal Deadline | July 1 |
Tax Bill | |
Issued | February 10 |
Due Date #1 | April 30 |
Due Date #2 | October 31 |
Links | |
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Lewis Tax Assessor | |
Website | parcels.lewiscountywa.gov |