Hillsboro, Washington County, Oregon Property Taxes
Median Hillsboro, OR effective property tax rate: 0.85%, significantly lower than the national median of 1.02%, but lower than the Oregon state median of 0.86%.
Median Hillsboro, OR home value: $501,455
Median annual Hillsboro, OR tax bill: $4,259, $1,859 higher than the national median property tax bill of $2,400.
How are property taxes in Washington County calculated?
Property taxes in Hillsboro, OR 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 Hillsboro’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Hillsboro, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Hillsboro, Washington County, Oregon Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.85%
Estimate Property Tax Bill
$4,262
$3,955
Property Tax Rates Across Hillsboro, Washington County, Oregon
Local government entities set tax rates, which can vary widely within a state. 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 Hillsboro’s effective property tax rate to other cities in Oregon and the median property tax rates in Oregon and the U.S. Hillsboro, located in Washington County, has a median property tax rate of 0.85%. This is lower than the national median property tax rate of 1.02%, offering residents a relatively lower tax burden. Within Hillsboro, property tax rates can fluctuate slightly, with the highest median rate recorded at 0.86% in the 97124 zip code and the lowest at 0.84% in the 97123 zip code. These variations highlight the importance of understanding local tax rates when considering property investments or relocations. Comparing these figures to the national median property tax bill of $2400, Hillsboro remains an attractive option for those seeking a balance between community services and tax expenses.
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 Hillsboro Tax Rate
0.85%
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 Washington County Tax Rate
0.93%
Median Effective Oregon Tax Rate
0.86%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Hillsboro, Washington County, Oregon
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
97123 | 0.69% | 0.77% | 0.84% | 0.89% | 0.94% |
97124 | 0.69% | 0.78% | 0.86% | 0.94% | 1.02% |
97006 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Hillsboro, Washington County, Oregon
When examining property taxes in Hillsboro, Oregon, 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 Washington 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.
Assessment notices are sent in the spring each year in Washington County. 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 Hillsboro. For example, the median home price in Hillsboro is $501,455, with tax bills ranging significantly across the county. Zip code 97124 has the highest median home price at $513,245.
Property Tax Assessment Values Across Hillsboro, Washington County, Oregon
Source: Ownwell

$264,670
$594,470
$924,270
Median Hillsboro Market Value
$501,455
Median Washington County Market Value
$529,930
Median Oregon Market Value
$438,140
Median United States Market Value
$235,294
Property Tax Assessment Values Across Hillsboro, Washington County, Oregon
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
97123 | $362,158 | $435,375 | $493,640 | $578,180 | $727,989 |
97124 | $376,880 | $431,928 | $513,245 | $600,775 | $697,115 |
97006 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Hillsboro, Washington County, Oregon
Median Hillsboro Tax Bill
$4,259
Median Washington County Tax Bill
$4,896
Median Oregon Tax Bill
$3,628
Median United States Tax Bill
$2,400
Property Tax Bills Across Hillsboro, Washington County, Oregon
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
97123 | $2,927 | $3,468 | $4,174 | $5,037 | $6,269 |
97124 | $2,976 | $3,524 | $4,360 | $5,356 | $6,515 |
97006 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell