Kalama, Cowlitz County, Washington Property Taxes
Median Kalama, WA effective property tax rate: 0.88%, significantly lower than the national median of 1.02%, but matching the Washington state median of 0.88%.
Median Kalama, WA home value: $435,240
Median annual Kalama, WA tax bill: $3,715, $1,315 higher than the national median property tax bill of $2,400.
How are property taxes in Cowlitz calculated?
Property taxes in Kalama, 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 Kalama’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Kalama, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Kalama, Cowlitz County, Washington Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.88%
Estimate Property Tax Bill
$3,830
$3,554
Property Tax Rates Across Kalama, Cowlitz County, Washington
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 Kalama Tax Rate
0.88%
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 Cowlitz County Tax Rate
0.89%
Median Effective Washington Tax Rate
0.88%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Kalama, Cowlitz County, Washington
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98625 | 0.85% | 0.86% | 0.88% | 0.88% | 0.89% |
Source: Ownwell
Property Tax Assessment Values Across Kalama, Cowlitz County, Washington
When examining property taxes in Kalama, WA, 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 Cowlitz 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.
Assessment notices: In Cowlitz 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 Kalama. For example, the median home price in Kalama is $435,240, with tax bills ranging significantly across the county. 98625 has the highest median home price at $435,240.
Property Tax Assessment Values Across Kalama, Cowlitz County, Washington
Source: Ownwell

$221,480
$328,360
$435,240
Median Kalama Market Value
$435,240
Median Cowlitz County Market Value
$335,640
Median Washington Market Value
$482,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Kalama, Cowlitz County, Washington
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98625 | $127,272 | $311,740 | $435,240 | $577,920 | $711,948 |
Source: Ownwell
Property Tax Bills Across Kalama, Cowlitz County, Washington
Median Kalama Tax Bill
$3,715
Median Cowlitz County Tax Bill
$3,062
Median Washington Tax Bill
$4,284
Median United States Tax Bill
$2,400
Property Tax Bills Across Kalama, Cowlitz County, Washington
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98625 | $735 | $2,426 | $3,715 | $4,978 | $6,223 |
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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Cowlitz Tax Assessor | |
Website | cowlitzinfo.net |