Lamont, Whitman County, Washington Property Taxes
Median Lamont, WA effective property tax rate: 1.07%, slightly higher than the national median of 1.02%, but lower than the Washington state median of 0.88%.
Median Lamont, WA home value: $70,782
Median annual Lamont, WA tax bill: $751, $1,649 lower than the national median property tax bill of $2,400.
How are property taxes in Whitman County calculated?
Property taxes in Lamont, 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 Lamont’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Lamont, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Lamont, Whitman County, Washington Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.07%
Estimate Property Tax Bill
$757
$703
Property Tax Rates Across Lamont, Whitman 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 Lamont Tax Rate
1.07%
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 Whitman County Tax Rate
1.48%
Median Effective Washington Tax Rate
0.88%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Lamont, Whitman County, Washington
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
99017 | 0.85% | 1.04% | 1.07% | 1.07% | 1.11% |
Source: Ownwell
Property Tax Assessment Values Across Lamont, Whitman County, Washington
Property Tax Assessment Values Across Lamont, Whitman County, Washington
Source: Ownwell

$6,300
$100,912
$195,523
Median Lamont Market Value
$70,782
Median Whitman County Market Value
$117,153
Median Washington Market Value
$482,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Lamont, Whitman County, Washington
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
99017 | $6,500 | $21,290 | $70,782 | $147,839 | $272,919 |
Source: Ownwell
Property Tax Bills Across Lamont, Whitman County, Washington
Median Lamont Tax Bill
$751
Median Whitman County Tax Bill
$1,573
Median Washington Tax Bill
$4,284
Median United States Tax Bill
$2,400
Property Tax Bills Across Lamont, Whitman County, Washington
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
99017 | $75 | $237 | $751 | $1,445 | $2,720 |
Source: Ownwell