Power County, Idaho Property Taxes
Property Taxes in Power County, Idaho
Median Power County effective property tax rate: 0.73%, significantly lower than the national median of 1.02%.
Median Power County home value: $195,382
Median annual Power County tax bill: $1,739, lower than the national median property tax bill of $2,400.
How are property taxes in Power County calculated?
Property taxes in Power 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 Power County’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Power County or another part of the county, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Power County, Idaho Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.73%
Estimate Property Tax Bill
$1,426
$1,324
How Does the Power County Property Tax Calculator Work?
Use this Power County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Power County's median effective tax rate of 0.73% 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. Power County’s median property tax bill is $1,739, which is lower than Idaho’s median tax bill by $661 and 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 Power County.
Property Tax Rates Across Power County, Idaho
What Are Effective Property Tax Rates Across Power County?
Local government entities set tax rates, which vary widely across Power 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 Power County's effective property tax rate to other counties in Idaho or the U.S. median of 1.02%.
Power County's median effective rate stands at 0.73%, which is lower than the national median of 1.02%. Within Power County, the highest rate is found in American Falls at 0.74%, while Arbon has the lowest at 0.47%.
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 Power County Tax Rate
0.73%
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 Power County, Idaho
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| American Falls | 0.60% | 0.72% | 0.74% | 0.90% | 1.62% |
| Arbon | 0.38% | 0.40% | 0.47% | 0.66% | 0.78% |
| Pocatello | 0.49% | 0.55% | 0.64% | 0.80% | 1.08% |
| Rockland | 0.52% | 0.58% | 0.63% | 1.06% | 1.30% |
Source: Ownwell
Property Tax Assessment Values Across Power County, Idaho
When examining property taxes in Power 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 Power 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 Power 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 Power County.
For example, the median tax bill in Power County is $1,739, with tax bills ranging significantly across the county. American Falls has the highest median home price at $208,430.
Median Power County Market Value
$195,382
Median Idaho Market Value
$389,309
Median United States Market Value
$235,294
Property Tax Assessment Values Across Power County, Idaho
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| American Falls | $12,118 | $87,770 | $208,430 | $284,539 | $398,512 |
| Arbon | $3,968 | $79,407 | $183,300 | $255,332 | $328,668 |
| Pocatello | $24,375 | $45,195 | $108,906 | $221,751 | $382,436 |
| Rockland | $22,735 | $75,325 | $156,758 | $221,650 | $354,182 |
Source: Ownwell
Property Tax Bills Across Power County, Idaho
Property tax bills in Power County, Idaho are based on the assessed value of a home, not its market price alone. Local taxing authorities apply the county’s tax rate to that assessed value to determine the annual bill, so two homes with different assessments can owe very different amounts. Factors such as location, property characteristics, and local levies all play a role in the final calculation.
For homeowners, this means a higher assessed value usually leads to a higher property tax bill, while a lower assessment can reduce what is owed. In Power County, the median home price is $195,382, and property tax bills vary widely across the county. The 25th percentile tax bill is $1,191, while the 75th percentile is $2,660. At the high end, the 90th percentile reaches $3,841. Median tax bills also differ by city, from $1,046 in Arbon to $1,852 in American Falls.
Median Power County Tax Bill
$1,739
Median Idaho Tax Bill
$1,726
Median United States Tax Bill
$2,400
Property Tax Bills Across Power County, Idaho
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| American Falls | $902 | $1,375 | $1,852 | $2,879 | $4,035 |
| Arbon | $591 | $713 | $1,046 | $1,360 | $1,835 |
| Pocatello | $315 | $678 | $1,151 | $1,851 | $2,881 |
| Rockland | $364 | $729 | $1,119 | $1,798 | $2,618 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | June 22 |
Links | |
|---|---|
| Power Tax Assessor | |
| Website | experience.arcgis.com |