Deming, Whatcom County, Washington Property Taxes
Median Deming, WA effective property tax rate: 0.65%, significantly lower than the national median of 1.02%, but lower than the Washington state median of 0.88%.
Median Deming, WA home value: $113,261
Median annual Deming, WA tax bill: $652, $1,748 lower than the national median property tax bill of $2,400.
How are property taxes in Whatcom calculated?
Property taxes in Deming, 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 Deming’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Deming, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Deming, Whatcom County, Washington Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.65%
Estimate Property Tax Bill
$736
$683
$1,102
Average Tax Savings
Property Tax Rates Across Deming, Whatcom County, Washington
Local government entities set tax rates, which can vary widely within a state. This is because each county estimates its required budget annually 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 Deming’s effective property tax rate to other cities in Washington and the median property tax rates in Washington and the U.S.
Deming, located in Whatcom County, has a property tax rate that aligns with the highest and lowest median tax rates in the state, both recorded at 0.65% in the same zip code. This rate is significantly below the national median property tax rate of 1.02%, offering potential savings for property owners. However, it's important to remember that while Deming's rate appears favorable compared to the national average, property tax bills can vary based on assessed property values. Understanding these dynamics can help property owners make informed decisions about property investments and tax appeals.
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 Deming Tax Rate
0.65%
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 Whatcom County Tax Rate
0.73%
Median Effective Washington Tax Rate
0.88%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Deming, Whatcom County, Washington
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98244 | 0.47% | 0.57% | 0.65% | 0.72% | 0.79% |
Source: Ownwell
$1,102
Average Deming Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across Deming, Whatcom County, Washington
When examining property taxes in Deming, 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 Whatcom 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.
In Whatcom 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 Deming.
For example, the median home price in Deming is $113,261, with tax bills ranging significantly across the county. Zip code 98244 has the highest median home price at $113,261.
Property Tax Assessment Values Across Deming, Whatcom County, Washington
Source: Ownwell

$75,880
$355,009
$634,137
Median Deming Market Value
$113,261
Median Whatcom County Market Value
$517,614
Median Washington Market Value
$482,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Deming, Whatcom County, Washington
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98244 | $23,660 | $29,885 | $113,261 | $444,424 | $618,581 |
Source: Ownwell
$1,102
Average Deming Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across Deming, Whatcom County, Washington
In Deming, Whatcom County, WA, property tax bills are calculated based on the assessed value of a home, which is determined by local assessors. The median home price in the area is $113,261. Tax rates are applied to this assessed value to calculate the annual tax bill. Factors such as local levies and voter-approved measures can influence these rates. For homeowners in Deming, the tax bill can range significantly, with a 25th percentile tax bill of $178 and a 90th percentile bill reaching $4,025. This variation reflects the impact of property values and tax rates on individual bills.
Comparing these figures to the national median property tax bill of $2,400, Deming's tax bills can be considerably lower or higher, depending on the specific property. Homeowners may find their property taxes burdensome, especially if they fall within the higher percentiles. Ownwell offers valuable assistance by identifying potential savings through exemptions and appeals, helping homeowners reduce their property tax burden and ensuring they are not overpaying.
Median Deming Tax Bill
$652
Median Whatcom County Tax Bill
$3,632
Median Washington Tax Bill
$4,284
Median United States Tax Bill
$2,400
Property Tax Bills Across Deming, Whatcom County, Washington
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98244 | $135 | $178 | $652 | $2,801 | $4,025 |
Source: Ownwell
$1,102
Average Deming Tax Savings
Save on your property taxes & more with Ownwell
Don't miss the deadline to appeal!
Dates | |
---|---|
Appeal Deadline | December 1 |
Tax Bill | |
Issued | February 10 |
Due Date #1 | April 30 |
Due Date #2 | October 31 |
Links | |
---|---|
Whatcom Tax Assessor | |
Website | property.spatialest.com |
Save money on your property taxes with Ownwell

Enter your address.
With just your address Ownwell will analyze your property expenses to find you savings using real time market data, local expertise and AI.

Answer some questions.
The more we know about your property, the more we can save you. There's no up-front costs, it's risk-free to sign up. Only pay if you save!

Unlock your savings.
We gather evidence, file all documentation, and attend hearings on your behalf year after year, so you never overpay again.