Clackamas County, Oregon Property Taxes
Property Taxes in Clackamas County, Oregon
Median Clackamas County effective property tax rate: 0.96%, significantly lower than the national median of 1.02%.
Median Clackamas County home value: $563,664
Median annual Clackamas County tax bill: $5,187, $2,787 higher than the national median property tax bill of $2,400.
How are property taxes in Clackamas County calculated?
Property taxes in Clackamas County 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 your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Clackamas County or another part of Clackamas County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Clackamas County, Oregon Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.96%
Estimate Property Tax Bill
$5,411
$5,021
How Does the Clackamas County Property Tax Calculator Work?
Use this Clackamas County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Clackamas County's median effective tax rate of 0.96% to generate your estimate.
Enter your property's estimated assessed value — the figure used for tax purposes, which is typically lower than market value after applicable exemptions. Our calculator uses the median effective rate for a more accurate estimate than the statutory millage rate alone.
Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts that apply to your property.
Clackamas County's median effective tax rate is lower than the national median property tax rate of 1.02%, and the county's median tax bill is $5,187. That is $2,787 higher than the state median tax bill. For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Clackamas County.
Property Tax Rates Across Clackamas County, Oregon
What Are Effective Property Tax Rates Across Clackamas County?
Local government entities set tax rates, which vary widely across Clackamas County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.
Below, compare Clackamas County's effective property tax rate to other counties in Oregon or the U.S. median of 1.02%.
Clackamas County's median effective rate stands at 0.96%, which is lower than the national median of 1.02%. Within Clackamas County, the highest rate is found in Happy Valley at 1.13%, while Woodburn has the lowest at 0.48%.
These variations reflect differences in local school district levies, special assessment districts assessments, and special district bonds — which compound the base county rate.
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 Clackamas County Tax Rate
0.96%
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 Oregon Tax Rate
0.87%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Clackamas County, Oregon
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Aurora | 0.31% | 0.55% | 0.74% | 0.83% | 0.89% |
| Beavercreek | 0.45% | 0.59% | 0.70% | 0.79% | 0.87% |
| Boring | 0.53% | 0.66% | 0.76% | 0.86% | 0.98% |
| Brightwood | 0.58% | 0.64% | 0.69% | 0.75% | 0.83% |
| Canby | 0.51% | 0.74% | 0.96% | 1.03% | 1.09% |
| Clackamas | 0.93% | 1.05% | 1.11% | 1.18% | 1.47% |
| Colton | 0.36% | 0.48% | 0.57% | 0.64% | 0.74% |
| Corbett | 0.47% | 0.53% | 0.65% | 0.71% | 0.95% |
| Damascus | 0.70% | 0.81% | 0.89% | 1.06% | 1.14% |
| Eagle Creek | 0.46% | 0.60% | 0.69% | 0.77% | 1.04% |
| Estacada | 0.48% | 0.60% | 0.71% | 0.85% | 0.97% |
| Gladstone | 0.88% | 0.96% | 1.04% | 1.10% | 1.15% |
| Government Camp | 0.44% | 0.54% | 0.65% | 0.98% | 1.09% |
| Gresham | 0.59% | 0.74% | 0.83% | 0.92% | 1.08% |
| Happy Valley | 0.96% | 1.05% | 1.13% | 1.25% | 1.31% |
| Hubbard | 0.19% | 0.31% | 0.54% | 0.69% | 0.79% |
| Lake Oswego | 0.78% | 0.88% | 0.99% | 1.08% | 1.18% |
| Milwaukie | 0.82% | 0.88% | 0.98% | 1.07% | 1.20% |
| Molalla | 0.48% | 0.64% | 0.83% | 0.99% | 1.04% |
| Mount Angel | 0.35% | 0.47% | 0.58% | 0.65% | 0.75% |
| Mulino | 0.45% | 0.56% | 0.64% | 0.73% | 0.84% |
| Newberg | 0.35% | 0.42% | 0.51% | 0.73% | 0.84% |
| Oak Grove | 0.84% | 0.88% | 0.91% | 0.95% | 0.98% |
| Oregon City | 0.62% | 0.74% | 0.89% | 1.01% | 1.07% |
| Portland | 0.77% | 0.86% | 0.96% | 1.05% | 1.15% |
| Rhododendron | 0.57% | 0.63% | 0.70% | 0.75% | 0.84% |
| Sandy | 0.57% | 0.68% | 0.83% | 0.94% | 0.98% |
| Scotts Mills | 0.36% | 0.46% | 0.64% | 0.84% | 1.21% |
| Sherwood | 0.41% | 0.62% | 0.88% | 1.02% | 1.12% |
| Tualatin | 0.86% | 1.01% | 1.08% | 1.15% | 1.21% |
| Welches | 0.59% | 0.65% | 0.72% | 0.80% | 0.88% |
| West Linn | 0.83% | 0.96% | 1.09% | 1.18% | 1.24% |
| Wilsonville | 0.94% | 1.01% | 1.06% | 1.17% | 1.23% |
| Woodburn | 0.24% | 0.33% | 0.48% | 0.60% | 0.68% |
| Marylhurst | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Clackamas County, Oregon
When examining property taxes in Clackamas County, 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 Clackamas 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 Clackamas County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of October.
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 Clackamas County.
For example, the median tax bill in Clackamas County is $5,187, compared with the national median property tax bill of $2,400. Lake Oswego has the highest median home price at $1,086,310.
Property Tax Assessment Values Across Clackamas County, Oregon
Source: Ownwell
$366,069
$727,664
$1,089,258
Median Clackamas County Market Value
$563,664
Median Oregon Market Value
$450,850
Median United States Market Value
$235,294
Property Tax Assessment Values Across Clackamas County, Oregon
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Aurora | $480,435 | $706,568 | $982,336 | $1,494,845 | $2,131,019 |
| Beavercreek | $280,848 | $438,956 | $654,909 | $887,200 | $1,191,888 |
| Boring | $49,660 | $343,572 | $584,490 | $839,752 | $1,164,764 |
| Brightwood | $217,160 | $317,195 | $453,790 | $593,840 | $788,159 |
| Canby | $175,365 | $411,624 | $528,416 | $694,772 | $1,000,381 |
| Clackamas | $53,373 | $341,698 | $510,732 | $636,490 | $766,488 |
| Colton | $143,978 | $382,822 | $517,923 | $689,459 | $875,107 |
| Corbett | $89,474 | $335,196 | $518,924 | $724,584 | $1,009,658 |
| Damascus | $364,629 | $508,442 | $618,166 | $789,511 | $1,067,848 |
| Eagle Creek | $27,861 | $291,385 | $502,858 | $723,222 | $988,517 |
| Estacada | $129,899 | $333,442 | $484,527 | $644,547 | $912,224 |
| Gladstone | $321,607 | $405,201 | $485,368 | $570,763 | $655,283 |
| Government Camp | $365,049 | $461,750 | $625,610 | $896,350 | $1,248,150 |
| Gresham | $75,148 | $224,886 | $466,588 | $594,803 | $720,117 |
| Happy Valley | $382,060 | $527,834 | $674,856 | $859,091 | $1,107,249 |
| Hubbard | $146,280 | $570,663 | $847,352 | $1,260,997 | $1,716,120 |
| Lake Oswego | $474,315 | $659,230 | $876,052 | $1,253,499 | $1,860,273 |
| Milwaukie | $330,940 | $380,350 | $446,306 | $544,539 | $667,912 |
| Molalla | $181,298 | $357,005 | $441,930 | $591,241 | $853,260 |
| Mount Angel | $342,446 | $486,626 | $708,470 | $890,624 | $1,236,693 |
| Mulino | $184,939 | $430,447 | $612,287 | $862,839 | $1,204,023 |
| Newberg | $658,452 | $908,315 | $1,086,310 | $1,466,549 | $1,812,696 |
| Oak Grove | $481,485 | $484,115 | $525,932 | $633,417 | $824,009 |
| Oregon City | $310,428 | $440,230 | $557,495 | $714,446 | $969,418 |
| Portland | $306,320 | $412,990 | $497,306 | $601,140 | $747,947 |
| Rhododendron | $212,887 | $320,104 | $429,338 | $572,887 | $768,902 |
| Sandy | $243,027 | $374,335 | $458,483 | $610,209 | $843,274 |
| Scotts Mills | $34,164 | $172,571 | $373,702 | $558,273 | $914,356 |
| Sherwood | $598,654 | $809,923 | $1,079,602 | $1,397,585 | $1,867,835 |
| Tualatin | $640,513 | $692,455 | $767,805 | $962,111 | $1,809,045 |
| Welches | $84,750 | $139,306 | $366,069 | $607,487 | $846,366 |
| West Linn | $413,450 | $541,620 | $724,320 | $993,078 | $1,331,512 |
| Wilsonville | $354,377 | $478,894 | $613,470 | $756,058 | $999,692 |
| Woodburn | $188,856 | $493,649 | $773,493 | $1,176,218 | $1,516,330 |
| Marylhurst | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Clackamas County, Oregon
Property tax bills in Clackamas County are based on the assessed value of a home, not its market price. Local taxing districts apply their tax rates to that assessed value, and the final bill reflects the combined impact of county, city, school, and special district levies. Homeowners with higher assessed values generally pay more, while properties with lower assessed values pay less.
The county’s median home price is $563,664, and property tax bills vary widely across the area. The 25th percentile tax bill is $3,654, while the 75th percentile is $7,262. At the high end, the 90th percentile reaches $10,455. Median tax bills also differ by city, with Lake Oswego at $8,436 and Scotts Mills at $1,941.
For homeowners, this means property taxes can be a major ongoing housing cost, especially in higher-value neighborhoods. Understanding how assessed value and local rates work can help homeowners better anticipate what they owe each year.
Median Clackamas County Tax Bill
$5,187
Median Oregon Tax Bill
$3,806
Median United States Tax Bill
$2,400
Property Tax Bills Across Clackamas County, Oregon
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Aurora | $2,344 | $4,136 | $6,309 | $9,800 | $15,603 |
| Beavercreek | $1,614 | $2,950 | $4,307 | $5,923 | $8,100 |
| Boring | $742 | $2,693 | $4,461 | $6,402 | $8,811 |
| Brightwood | $1,459 | $2,136 | $3,307 | $4,201 | $5,466 |
| Canby | $1,831 | $3,496 | $4,722 | $6,087 | $7,360 |
| Clackamas | $1,020 | $3,921 | $5,799 | $7,069 | $8,450 |
| Colton | $994 | $1,924 | $2,816 | $3,784 | $4,974 |
| Corbett | $911 | $2,002 | $3,225 | $4,398 | $5,976 |
| Damascus | $3,584 | $4,665 | $5,736 | $7,240 | $9,123 |
| Eagle Creek | $541 | $2,096 | $3,416 | $4,845 | $6,570 |
| Estacada | $1,295 | $2,425 | $3,707 | $4,651 | $5,799 |
| Gladstone | $3,443 | $4,171 | $5,106 | $5,967 | $6,855 |
| Government Camp | $1,930 | $3,361 | $4,638 | $6,090 | $8,630 |
| Gresham | $685 | $2,354 | $3,651 | $4,253 | $5,667 |
| Happy Valley | $4,464 | $5,941 | $7,705 | $10,174 | $12,822 |
| Hubbard | $926 | $2,832 | $4,191 | $5,502 | $7,654 |
| Lake Oswego | $4,288 | $5,888 | $8,436 | $12,897 | $19,179 |
| Milwaukie | $2,821 | $3,460 | $4,421 | $5,498 | $6,466 |
| Molalla | $1,469 | $2,647 | $3,812 | $4,677 | $5,837 |
| Mount Angel | $1,582 | $2,313 | $3,164 | $4,493 | $6,555 |
| Mulino | $1,257 | $2,588 | $3,806 | $5,492 | $7,633 |
| Newberg | $2,859 | $4,268 | $5,751 | $8,491 | $11,281 |
| Oak Grove | $4,409 | $4,517 | $5,048 | $5,638 | $7,539 |
| Oregon City | $2,379 | $3,704 | $4,873 | $6,304 | $7,820 |
| Portland | $2,793 | $3,778 | $4,815 | $5,910 | $7,438 |
| Rhododendron | $1,369 | $2,134 | $3,081 | $4,064 | $5,273 |
| Sandy | $1,875 | $2,989 | $3,890 | $4,890 | $6,094 |
| Scotts Mills | $194 | $906 | $1,941 | $3,364 | $4,944 |
| Sherwood | $3,583 | $5,893 | $8,316 | $11,561 | $16,004 |
| Tualatin | $6,560 | $7,247 | $8,304 | $10,176 | $16,723 |
| Welches | $698 | $1,234 | $2,676 | $4,447 | $6,124 |
| West Linn | $3,930 | $5,287 | $7,668 | $11,032 | $14,699 |
| Wilsonville | $3,770 | $5,174 | $6,645 | $8,125 | $10,234 |
| Woodburn | $1,057 | $2,057 | $3,255 | $5,029 | $7,087 |
| Marylhurst | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | December 31 |
Links | |
|---|---|
| Clackamas Tax Assessor | |
| Website | ascendweb.clackamas.us |