Twin Falls, Twin Falls County, Idaho Property Taxes

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Property Taxes in Twin Falls, Idaho

Median Twin Falls, Idaho effective property tax rate: 0.58%, significantly higher than the national median of 1.02%, and higher than the Idaho state median of 0.42%.
Median Twin Falls, Idaho home value: $301,608
Median annual Twin Falls, Idaho tax bill: $1,938, $462 lower than the national median property tax bill of $2,400.

How are property taxes in Twin Falls calculated?

Property taxes in Twin 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 Twin Falls's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Twin Falls, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

Twin Falls, Twin Falls County, Idaho Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

0.58%

Estimate Property Tax Bill

$1,749

$1,623

How Does the Twin Falls Property Tax Calculator Work?

Use this Twin Falls property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Twin Falls' median effective tax rate of 0.58% — based on actual property records in Twin Falls County — to generate your estimate.

Enter your property's estimated assessed value — the figure used to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Twin 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 Twin Falls: rates range from 1938.00 in 83301 to 1938.00 in 83301, 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 Twin Falls.

About Twin Falls Property Taxes

About Property Taxes in Twin Falls, Twin Falls, Idaho

Twin Falls’s median effective property tax rate of 0.58% is higher than the Idaho state median of 0.42% and lower than the national median of 1.02%. This rate reflects the Twin Falls 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 Twin Falls. Homeowners in the 83301 ZIP code carry a median effective rate of 0.58%, while those in the same ZIP also pay 0.58%. This spread shows how local assessment districts are drawn across Twin Falls County. Understanding which part of Twin Falls you live in can make a meaningful difference to your annual tax bill.

Twin Falls homeowners who believe their assessed value is too high can file a formal appeal with the 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 Twin Falls, Twin Falls 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 Twin Falls's effective property tax rate to other cities in Idaho and the median property tax rates in Idaho and the U.S.

Property Tax Rates Across Twin Falls, Twin Falls County, Idaho

Source: Ownwell

0.37%

0.47%

0.58%

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 Twin Falls Tax Rate

0.58%

Median Effective Twin Falls County Tax Rate

0.55%

Median Effective Idaho Tax Rate

0.42%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Twin Falls, Twin Falls County, Idaho

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
83301	0.42%	0.47%	0.58%	0.75%	1.07%
83302	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Twin Falls, Twin Falls County, Idaho

When examining property taxes in Twin 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 Twin Falls 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 Twin Falls 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 Twin Falls.

For example, the median home price in Twin Falls is $301,608, with tax bills ranging significantly across the county. 83301 has the highest median home price at $301,633.

Property Tax Assessment Values Across Twin Falls, Twin Falls County, Idaho

Source: Ownwell

$87,844

$229,504

$371,164

Median Twin Falls Market Value

$301,608

Median Twin Falls County Market Value

$300,760

Median Idaho Market Value

$389,309

Median United States Market Value

$235,294

Property Tax Assessment Values Across Twin Falls, Twin Falls County, Idaho

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
83301	$155,183	$227,579	$301,633	$395,095	$541,278
83302	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Twin Falls, Twin Falls County, Idaho

Property tax bills in Twin Falls are based on the assessed value of a home and the local tax rate set by taxing authorities. When a property’s market value changes, the assessed value can change too, which affects the final bill. For a home with a median price of $301,608, the tax bill reflects how that value is taxed within Twin Falls County.

Homeowners in Twin Falls typically see a median property tax bill of $1,938, which is below the national median property tax bill of $2,400. Bills can vary widely depending on the home’s value and the specific tax rate applied, with the 25th percentile at $1,310 and the 75th percentile at $2,884. At the higher end, the 90th percentile reaches $3,959.

This means two similar homes can have different tax bills if their assessed values or tax rates differ. For homeowners, property taxes are an ongoing cost that can affect monthly budgets and overall housing affordability.

Property Tax Bills Across Twin Falls, Twin Falls County, Idaho

Source: Ownwell

$537

$1,356

$2,174

Median Twin Falls Tax Bill

$1,938

Median Twin Falls County Tax Bill

$1,851

Median Idaho Tax Bill

$1,726

Median United States Tax Bill

$2,400

Property Tax Bills Across Twin Falls, Twin Falls County, Idaho

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
83301	$902	$1,310	$1,938	$2,884	$3,959
83302	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	June 22

Links
Twin Falls Tax Assessor
Website	experience.arcgis.com

Frequently Asked Property Tax Questions in Twin Falls, Idaho

How are property taxes calculated in Twin Falls, Idaho?

Property taxes in Twin Falls, Idaho are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.

How do I appeal my property taxes in Twin Falls, Idaho?

To appeal your property taxes in Twin Falls, Idaho, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.

What property tax exemptions are available in Twin Falls, Idaho?

Common property tax exemptions in Twin Falls, Idaho include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.

When are property taxes due in Twin Falls, Idaho?

Property tax deadlines in Twin Falls, Idaho vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.

How can Ownwell help reduce my property taxes in Twin Falls, Idaho?

Ownwell provides professional property tax appeal services in Twin Falls, Idaho. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.