Owyhee County, Idaho Property Taxes
Property Taxes in Owyhee County, Idaho
Median Owyhee County effective property tax rate: 0.63%, significantly lower than the national median of 1.02%.
Median Owyhee County home value: $305,546
Median annual Owyhee County tax bill: $1,465, lower than the national median property tax bill of $2,400.
How are property taxes in Owyhee County calculated?
Property taxes in Owyhee 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 Owyhee County or another part of Owyhee County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Owyhee County, Idaho Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.63%
Estimate Property Tax Bill
$1,925
$1,786
How Does the Owyhee County Property Tax Calculator Work?
Use this Owyhee County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Owyhee County's median effective tax rate of 0.63% to generate your estimate.
Enter your property's estimated assessed value — the figure the appraisal district assigns 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. Owyhee County's median effective tax rate is lower than the National Median Property Tax Rate of 1.02%, and the county's median property tax bill of $1,465 is below the National Median Property Tax Bill of $2,400.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Owyhee County.
Property Tax Rates Across Owyhee County, Idaho
What Are Effective Property Tax Rates Across Owyhee County?
Local government entities set tax rates, which vary widely across Owyhee 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 Owyhee County's effective property tax rate to other counties in Idaho or the U.S. median of 1.02%.
Owyhee County's median effective rate stands at 0.63%, which is lower than the national median of 1.02%. Within Owyhee County, the highest rate is found in Homedale at 0.94%, while Rogerson has the lowest at 0.41%.
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 Owyhee County Tax Rate
0.63%
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 Idaho Tax Rate
0.42%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Owyhee County, Idaho
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Bruneau | 0.31% | 0.55% | 0.60% | 0.62% | 0.68% |
| Grand View | 0.67% | 0.68% | 0.71% | 0.74% | 0.76% |
| Hammett | 0.32% | 0.33% | 0.34% | 0.35% | 0.41% |
| Homedale | 0.63% | 0.64% | 0.94% | 0.96% | 0.97% |
| Marsing | 0.61% | 0.62% | 0.64% | 0.87% | 0.88% |
| Melba | 0.33% | 0.34% | 0.45% | 0.58% | 0.63% |
| Murphy | 0.28% | 0.29% | 0.31% | 0.54% | 0.56% |
| Rogerson | 0.38% | 0.39% | 0.41% | 0.42% | 0.44% |
| South Mountain | 0.29% | 0.30% | 0.31% | 0.37% | 0.56% |
Source: Ownwell
Property Tax Assessment Values Across Owyhee County, Idaho
When examining property taxes in Owyhee 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 Owyhee 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 Owyhee County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of June.
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 Owyhee County.
For example, the median tax bill in Owyhee County is $1,465, with tax bills ranging significantly across the county. Melba has the highest median home price at $402,979.
Median Owyhee County Market Value
$305,546
Median Idaho Market Value
$389,309
Median United States Market Value
$235,294
Property Tax Assessment Values Across Owyhee County, Idaho
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Bruneau | $45,493 | $148,240 | $243,078 | $392,760 | $564,821 |
| Grand View | $120,456 | $182,946 | $266,753 | $424,573 | $640,427 |
| Hammett | $93,331 | $217,098 | $298,212 | $507,449 | $762,329 |
| Homedale | $170,054 | $228,842 | $304,898 | $421,910 | $589,718 |
| Marsing | $197,875 | $250,880 | $357,447 | $570,938 | $824,080 |
| Melba | $180,519 | $245,922 | $402,979 | $596,495 | $740,398 |
| Murphy | $83,002 | $118,935 | $226,224 | $352,046 | $544,427 |
| Rogerson | $25,427 | $104,858 | $175,750 | $378,359 | $457,179 |
| South Mountain | $52,852 | $168,812 | $247,673 | $361,599 | $424,541 |
Source: Ownwell
Property Tax Bills Across Owyhee County, Idaho
Property tax bills in Owyhee County are based on the assessed value of a home and the local tax rate applied to that value. When a property’s market value changes, the assessed value can change too, which can raise or lower the tax bill. Local taxing authorities use that assessment to calculate what a homeowner owes each year.
Several factors affect the final bill, including the home’s value, location, and the taxing districts that apply to the property. In Owyhee County, the median home price is $305,546, and tax bills can vary widely across homeowners. The 25th percentile tax bill is $635, while the 75th percentile is $2,298 and the 90th percentile reaches $3,234.
That variation means some homeowners pay far less than the national median property tax bill of $2,400, while others pay more. In places like Marsing, the highest median tax bill is $1,978, compared with $373 in Murphy.
Median Owyhee County Tax Bill
$1,465
Median Idaho Tax Bill
$1,726
Median United States Tax Bill
$2,400
Property Tax Bills Across Owyhee County, Idaho
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Bruneau | $144 | $283 | $948 | $1,749 | $3,034 |
| Grand View | $547 | $988 | $1,492 | $2,781 | $3,688 |
| Hammett | $237 | $598 | $1,081 | $2,123 | $2,342 |
| Homedale | $972 | $1,397 | $1,953 | $2,654 | $3,360 |
| Marsing | $950 | $1,467 | $1,978 | $2,692 | $3,617 |
| Melba | $426 | $698 | $1,162 | $2,021 | $3,252 |
| Murphy | $210 | $265 | $373 | $1,040 | $1,755 |
| Rogerson | $94 | $402 | $683 | $1,613 | $1,876 |
| South Mountain | $127 | $240 | $677 | $972 | $1,186 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | June 22 |
Links | |
|---|---|
| Owyhee Tax Assessor | |
| Website | experience.arcgis.com |