Coos Bay, Coos County, Oregon Property Taxes
Property Taxes in Coos Bay, Oregon
Median Coos Bay, Oregon effective property tax rate: 0.77%, significantly lower than the national median of 1.02%, and lower than the Oregon state median of 0.87%.
Median Coos Bay, Oregon home value: $292,850
Median annual Coos Bay, Oregon tax bill: $2,281, $119 lower lower than the national median property tax bill of $2,400.
How are property taxes in Coos County calculated?
Property taxes in Coos Bay, Oregon 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 Coos Bay's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Coos Bay, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Coos Bay, Coos County, Oregon Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.77%
Estimate Property Tax Bill
$2,255
$2,093
How Does the Coos Bay Property Tax Calculator Work?
Use this Coos Bay property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Coos Bay's median effective tax rate of 0.77% — based on actual property records in Coos County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Coos Bay's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Coos Bay: rates are 0.77% in 97420, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Coos Bay.
About Coos Bay Property Taxes
About Property Taxes in Coos Bay, Coos, Oregon
Coos Bay’s median effective property tax rate of 0.77% is lower than the Oregon state median of 0.87% and lower than the national median of 1.02%. This rate reflects the Coos County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Coos Bay. Homeowners in ZIP code 97420 carry a median effective rate of 0.77%, while those in the same ZIP code also pay 0.77%. This reflects how school district boundaries and local assessment districts are drawn across Coos County. Understanding where you live in Coos Bay can make a meaningful difference to your annual tax bill.
Coos Bay homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the December 31, 2025 deadline each year.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Coos Bay, Coos County, Oregon
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, 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 Coos Bay's effective property tax rate to other cities in Oregon and the median property tax rates in Oregon and the U.S.
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 Coos Bay Tax Rate
0.77%
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 Coos County Tax Rate
0.68%
Median Effective Oregon Tax Rate
0.87%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Coos Bay, Coos County, Oregon
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 97420 | 0.52% | 0.63% | 0.77% | 0.91% | 1.04% |
Source: Ownwell
Property Tax Assessment Values Across Coos Bay, Coos County, Oregon
When examining property taxes in Coos Bay, 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 Coos County assessment 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:
In Coos 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 Coos Bay.
For example, the median home price in Coos Bay is $292,850, with tax bills ranging significantly across the county. 97420 has the highest median home price at $292,850.
Property Tax Assessment Values Across Coos Bay, Coos County, Oregon
Source: Ownwell
$144,470
$281,185
$417,900
Median Coos Bay Market Value
$292,850
Median Coos County Market Value
$314,390
Median Oregon Market Value
$450,850
Median United States Market Value
$235,294
Property Tax Assessment Values Across Coos Bay, Coos County, Oregon
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 97420 | $151,386 | $218,110 | $292,850 | $394,130 | $519,788 |
Source: Ownwell
Property Tax Bills Across Coos Bay, Coos County, Oregon
Property tax bills in Coos Bay are based on the assessed value of a home and the local tax rate applied to that value. For a home with a median market value of $292,850, the bill is shaped by how the property is assessed for tax purposes, along with the rates set by local taxing authorities in Coos County.
The amount homeowners pay can vary widely depending on the home’s assessed value and any local levies included in the bill. In Coos Bay, the median property tax bill is $2,281, which is below the national median property tax bill of $2,400 and close to the national median property tax rate of 1.02%.
For many homeowners, this means property taxes are a meaningful part of annual housing costs. Bills at the 25th percentile are $1,562, while the 75th percentile reaches $3,189 and the 90th percentile climbs to $4,405, showing how much taxes can differ from one property to another.
Median Coos Bay Tax Bill
$2,281
Median Coos County Tax Bill
$2,159
Median Oregon Tax Bill
$3,806
Median United States Tax Bill
$2,400
Property Tax Bills Across Coos Bay, Coos County, Oregon
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 97420 | $967 | $1,562 | $2,281 | $3,189 | $4,405 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | December 31 |
Links | |
|---|---|
| Coos Tax Assessor | |
| Website | records.co.coos.or.us |