Idaho Falls, Jefferson County, Idaho Property Taxes
Property Taxes in Idaho Falls, Idaho
Median Idaho Falls, Idaho effective property tax rate: 0.34%, significantly lower than the national median of 1.02%, and lower than the Idaho state median of 0.42%.
Median Idaho Falls, Idaho home value: $445,914
Median annual Idaho Falls, Idaho tax bill: $1,565, $835 lower than the national median property tax bill of $2,400.
How are property taxes in Jefferson calculated?
Property taxes in Idaho Falls, Idaho 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 Idaho Falls's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Idaho Falls, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Idaho Falls, Jefferson County, Idaho Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.34%
Estimate Property Tax Bill
$1,516
$1,407
How Does the Idaho Falls Property Tax Calculator Work?
Use this Idaho Falls property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Idaho Falls' median effective tax rate of 0.34% — based on actual property records in Jefferson County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment 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 Idaho Falls' 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 Idaho Falls: rates range from $1,477.00 in 83402 to $2,114.00 in 83401, 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 Idaho Falls.
About Idaho Falls Property Taxes
About Property Taxes in Idaho Falls, Jefferson, Idaho
Idaho Falls's median effective property tax rate of 0.34% is lower than the Idaho state median of 0.42% and lower than the national median of 1.02%. This rate reflects the Jefferson 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 Idaho Falls. Homeowners in the 83401 ZIP code carry a median effective rate of $2,114.00 in median tax bill, while those in 83402 pay $1,477.00. This spread reflects how school district boundaries and local assessment districts are drawn across Jefferson County. Understanding which part of Idaho Falls you live in can make a meaningful difference to your annual tax bill.
Idaho Falls homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the June 22, 2026 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 Idaho Falls, Jefferson County, Idaho
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 Idaho Falls's effective property tax rate to other cities in Idaho and the median property tax rates in Idaho 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 Idaho Falls Tax Rate
0.34%
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 Jefferson County Tax Rate
0.34%
Median Effective Idaho Tax Rate
0.42%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Idaho Falls, Jefferson County, Idaho
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 83401 | 0.27% | 0.34% | 0.36% | 0.38% | 0.49% |
| 83402 | 0.31% | 0.32% | 0.34% | 0.36% | 0.49% |
Source: Ownwell
Property Tax Assessment Values Across Idaho Falls, Jefferson County, Idaho
When examining property taxes in Idaho Falls, Idaho, 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 Jefferson County appraisal district 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 Jefferson County, assessment notices are sent in June 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 Idaho Falls.
For example, the median home price in Idaho Falls is $445,914, with tax bills ranging significantly across the county. 83401 has the highest median home price at $582,912.
Property Tax Assessment Values Across Idaho Falls, Jefferson County, Idaho
Source: Ownwell
$172,938
$377,925
$582,912
Median Idaho Falls Market Value
$445,914
Median Jefferson County Market Value
$360,170
Median Idaho Market Value
$389,309
Median United States Market Value
$235,294
Property Tax Assessment Values Across Idaho Falls, Jefferson County, Idaho
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 83401 | $215,840 | $354,877 | $582,912 | $651,939 | $840,024 |
| 83402 | $332,381 | $391,710 | $431,960 | $502,953 | $609,494 |
Source: Ownwell
Property Tax Bills Across Idaho Falls, Jefferson County, Idaho
Property tax bills in Idaho Falls are based on the assessed value of a home and the local tax rate applied to that value. For homeowners in Jefferson County, the median home price is $445,914, and that market value helps determine how much tax is owed each year.
The final bill is influenced by the assessed value of the property, local levies, and any exemptions that may apply. In Idaho Falls, the 25th percentile tax bill is $1,260, while the 75th percentile is $2,157. At the high end, the 90th percentile reaches $2,450, showing how much bills can vary from one home to another.
These taxes affect homeowners by adding to the annual cost of owning a home, and higher assessed values can lead to higher bills. Even within the city, tax bills differ by neighborhood, with the highest median tax bill at $2,114 in ZIP code 83401 and the lowest at $1,477 in ZIP code 83402.
Median Idaho Falls Tax Bill
$1,565
Median Jefferson County Tax Bill
$1,301
Median Idaho Tax Bill
$1,726
Median United States Tax Bill
$2,400
Property Tax Bills Across Idaho Falls, Jefferson County, Idaho
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 83401 | $590 | $1,130 | $2,114 | $2,368 | $3,310 |
| 83402 | $919 | $1,267 | $1,477 | $1,958 | $2,247 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | June 22 |
Links | |
|---|---|
| Jefferson Tax Assessor | |
| Website | jeffgis.maps.arcgis.com |