Twin Falls County, Idaho Property Taxes
Median Twin Falls County effective property tax rate: 0.51%, significantly lower than the national median of 1.02%.
Median Twin Falls County home value: $313,924
Median annual Twin Falls County tax bill: $1,816, $584 lower than the national median property tax bill of $2,400.
How are property taxes in Twin Falls County calculated?
Property taxes in Twin Falls 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 Twin Falls or another part of Twin Falls County, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Twin Falls County, Idaho Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.51%
Estimate Property Tax Bill
$1,601
$1,486
Property Tax Rates Across Twin Falls County, Idaho
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 County Tax Rate
0.51%
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
0.50%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Twin Falls County, Idaho
City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
Bliss | N/A | N/A | N/A | N/A | N/A |
Buhl | 0.24% | 0.31% | 0.46% | 0.57% | 0.71% |
Castleford | 0.31% | 0.33% | 0.48% | 0.70% | 0.83% |
Filer | 0.30% | 0.37% | 0.48% | 0.61% | 0.70% |
Hagerman | 0.27% | 0.36% | 0.47% | 0.61% | 0.61% |
Hansen | 0.38% | 0.42% | 0.47% | 0.74% | 1.04% |
Kimberly | 0.38% | 0.43% | 0.49% | 0.61% | 0.73% |
Murtaugh | 0.42% | 0.51% | 0.61% | 0.89% | 0.94% |
Rogerson | 0.26% | 0.28% | 0.58% | 0.64% | 0.64% |
Twin Falls | 0.40% | 0.43% | 0.53% | 0.67% | 1.05% |
Source: Ownwell
Property Tax Assessment Values Across Twin Falls County, Idaho
When examining property taxes in Twin Falls 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 Twin Falls County Assessor's Office 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.
In Twin Falls County, assessment notices are sent in the spring each year. They’ll 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 Twin Falls County.
For example, the median tax bill in Twin Falls County is $2,187, with tax bills ranging significantly across the county. Kimberly has the highest median home price at $386,348.
Property Tax Assessment Values Across Twin Falls County, Idaho
Source: Ownwell

$70,269
$228,309
$386,348
Median Twin Falls County Market Value
$313,924
Median Idaho Market Value
$374,698
Median United States Market Value
$235,294
Property Tax Assessment Values Across Twin Falls County, Idaho
City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
Bliss | N/A | N/A | N/A | N/A | N/A |
Buhl | $61,462 | $170,750 | $259,057 | $386,644 | $550,506 |
Castleford | $48,667 | $71,162 | $168,872 | $380,369 | $556,757 |
Filer | $98,268 | $223,309 | $312,921 | $434,724 | $611,282 |
Hagerman | $14,946 | $34,117 | $313,150 | $502,465 | $833,796 |
Hansen | $25,608 | $172,544 | $246,858 | $366,209 | $552,521 |
Kimberly | $175,784 | $267,821 | $386,348 | $512,557 | $709,630 |
Murtaugh | $92,899 | $188,225 | $295,563 | $408,852 | $596,371 |
Rogerson | $5,727 | $17,094 | $70,269 | $217,978 | $312,567 |
Twin Falls | $165,892 | $242,386 | $316,390 | $412,049 | $550,619 |
Source: Ownwell
Property Tax Bills Across Twin Falls County, Idaho
Median Twin Falls County Tax Bill
$1,816
Median Idaho Tax Bill
$1,894
Median United States Tax Bill
$2,400
Property Tax Bills Across Twin Falls County, Idaho
City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
Bliss | N/A | N/A | N/A | N/A | N/A |
Buhl | $533 | $825 | $1,287 | $2,025 | $2,859 |
Castleford | $286 | $487 | $1,167 | $2,386 | $3,231 |
Filer | $726 | $1,089 | $1,651 | $2,364 | $3,363 |
Hagerman | $654 | $1,267 | $1,899 | $3,058 | $4,820 |
Hansen | $763 | $963 | $1,530 | $2,478 | $3,545 |
Kimberly | $937 | $1,431 | $2,187 | $3,043 | $4,007 |
Murtaugh | $869 | $1,224 | $1,946 | $3,105 | $4,862 |
Rogerson | $265 | $384 | $644 | $1,171 | $2,883 |
Twin Falls | $872 | $1,300 | $1,879 | $2,810 | $3,742 |
Source: Ownwell