Bonneville County, Idaho Property Taxes
Median Bonneville County effective property tax rate: 0.46%, significantly lower than the national median of 1.02%.
Median Bonneville County home value: $349,759
Median annual Bonneville County tax bill: $1,646, $754 lower than the national median property tax bill of $2,400.
How are property taxes in Bonneville County calculated?
Property taxes in Bonneville 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 Idaho Falls or another part of Bonneville County, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Bonneville County, Idaho Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.44%
Estimate Property Tax Bill
$1,780
$1,652
Property Tax Rates Across Bonneville County, Idaho
Local government entities set tax rates, which can vary widely within Idaho. The reason for this variation is that each county annually 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 votes and laws play a role in setting tax rates and budgets, this is the annual process in a nutshell.
Below, you can compare Bonneville County's effective property tax rate to other counties in Idaho or the U.S. median property tax rate. Bonneville County, with its median property tax rate of 0.46%, falls significantly below the national median property tax rate of 1.02%. Within Bonneville County, Idaho Falls has the highest median property tax rate of 0.49%, while Swan Valley boasts the lowest at 0.41%. These figures highlight the diversity in property tax rates within the county itself, emphasizing the importance of understanding local tax dynamics. By comparing these rates, property owners can better grasp how their tax obligations measure up against both state and national standards, potentially uncovering opportunities for tax savings.
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 Bonneville County Tax Rate
0.44%
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 Bonneville County, Idaho
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ammon | 0.31% | 0.35% | 0.39% | 0.47% | 0.62% |
| Idaho Falls | 0.30% | 0.37% | 0.46% | 0.58% | 0.85% |
| Iona | 0.32% | 0.37% | 0.40% | 0.44% | 0.58% |
| Irwin | 0.24% | 0.31% | 0.38% | 0.44% | 0.54% |
| Rigby | 0.24% | 0.31% | 0.37% | 0.51% | 0.62% |
| Ririe | 0.29% | 0.32% | 0.41% | 0.53% | 1.39% |
| Shelley | 0.26% | 0.30% | 0.31% | 0.52% | 0.77% |
| Swan Valley | 0.27% | 0.32% | 0.38% | 0.44% | 0.50% |
| Ucon | 0.28% | 0.29% | 0.33% | 0.39% | 0.53% |
| Wayan | 0.24% | 0.32% | 0.37% | 0.40% | 0.47% |
Source: Ownwell
Property Tax Assessment Values Across Bonneville County, Idaho
When examining property taxes in Bonneville 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 Bonneville 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 are sent in the spring each year and typically reach your mailbox by the middle of May. 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 Bonneville County. For example, the median tax bill in Bonneville County is $1,697, with tax bills ranging significantly across the county. Ammon has the highest median home price at $382,537.
Property Tax Assessment Values Across Bonneville County, Idaho
Source: Ownwell
$241,650
$443,051
$644,451
Median Bonneville County Market Value
$404,640
Median Idaho Market Value
$389,309
Median United States Market Value
$235,294
Property Tax Assessment Values Across Bonneville County, Idaho
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ammon | $314,742 | $362,775 | $457,026 | $538,586 | $660,733 |
| Idaho Falls | $169,806 | $294,839 | $396,977 | $518,991 | $657,250 |
| Iona | $291,902 | $357,096 | $437,513 | $547,211 | $676,420 |
| Irwin | $22,600 | $137,752 | $280,050 | $451,858 | $710,794 |
| Rigby | $115,178 | $208,450 | $319,730 | $437,286 | $521,086 |
| Ririe | $9,859 | $51,447 | $325,185 | $463,117 | $660,453 |
| Shelley | $132,780 | $297,544 | $412,950 | $599,798 | $639,243 |
| Swan Valley | $97,194 | $275,977 | $438,847 | $663,004 | $980,414 |
| Ucon | $253,900 | $306,876 | $355,040 | $422,272 | $494,023 |
| Wayan | $29,824 | $107,509 | $241,650 | $322,837 | $415,998 |
Source: Ownwell
Property Tax Bills Across Bonneville County, Idaho
Median Bonneville County Tax Bill
$1,809
Median Idaho Tax Bill
$1,726
Median United States Tax Bill
$2,400
Property Tax Bills Across Bonneville County, Idaho
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ammon | $1,025 | $1,419 | $1,899 | $2,381 | $3,102 |
| Idaho Falls | $720 | $1,192 | $1,828 | $2,656 | $3,624 |
| Iona | $959 | $1,344 | $1,806 | $2,391 | $3,067 |
| Irwin | $231 | $478 | $984 | $1,565 | $2,593 |
| Rigby | $314 | $613 | $1,066 | $1,730 | $2,524 |
| Ririe | $105 | $254 | $1,094 | $1,692 | $2,525 |
| Shelley | $433 | $835 | $1,278 | $2,010 | $3,434 |
| Swan Valley | $512 | $986 | $1,527 | $2,541 | $3,866 |
| Ucon | $744 | $930 | $1,243 | $1,581 | $2,019 |
| Wayan | $155 | $410 | $795 | $1,126 | $1,559 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | June 22 |