Twin Falls County, ID Property Taxes (2026)

Twin Falls County owners pay a median of $1,951 a year on a median home value of $292,700, an effective rate of 0.67%. That's the 6th-highest rate of 44 Idaho counties with Census data, above the Idaho county median of 0.50%.

Updated October 2026 · Data: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023)

Is your Twin Falls appraisal too high?

We compare your value to recent Twin Falls County sales and show you in about a minute whether a appeal is worth it.

  • Free check
  • No credit card

Effective tax rate

0.67%

6th highest of 44 in ID

Median annual bill

$1,951

~$163/month

Median home value

$292,700

Idaho county median

0.50%

Effective rate

What a protest could save you in Twin Falls County

Enter the market value from your appraisal notice. We apply Twin Falls County's 0.67% effective rate and a 10–15% reduction, the typical range for successful protests.

$
Est. annual tax
$1,961
Savings at 10–15% off
$196–$294
Check my actual assessment →

Twin Falls County vs. Idaho vs. U.S. property tax rates

Twin Falls County0.67%
Idaho county median0.50%
U.S. county median0.84%

Key stat: Twin Falls County's effective property tax rate is 0.67%, vs. 0.50% for the median Idaho county and 0.84% for the median U.S. county. It ranks 6th of 44 in Idaho. Effective rate = median tax bill ÷ median home value, so it already reflects typical exemptions. (Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023))

How to appeal your property taxes in Twin Falls County

  1. 1

    Review your assessment notice

    Check the assessed value from the Twin Falls County Assessor. Compare it to recent sales of similar homes nearby.

  2. 2

    File your appeal before the deadline

    The Twin Falls County deadline is Within 60 days of notice. Missing it means waiting until the next assessment year.

  3. 3

    Gather evidence

    Recent comparable sales, photos of condition issues, repair estimates or an independent appraisal.

  4. 4

    Present your case

    Submit evidence or attend a hearing with the County Assessor.

  5. 5

    Get your decision

    If you win, your assessed value and bill go down. On a $1,951 bill, 10–15% off is $195–$293 a year.

Want help with it?

TaxDrop builds your case from comparable sales data.

Check my assessment

Property tax exemptions in Idaho

Idaho homeowners may qualify for exemptions that reduce taxable value. Check with the Twin Falls County Assessor for amounts.

Homestead exemption

For your primary residence. Reduces the value used to calculate your bill.

Senior / over-65

Many states add an exemption or freeze for owners 65 and older.

Disability

For homeowners with qualifying disabilities, often similar to the over-65 benefit.

Veterans

Disabled veterans may get partial or full exemptions depending on rating.

Frequently Asked Questions

What is the property tax rate in Twin Falls County, Idaho?
The median effective property tax rate in Twin Falls County is 0.67%: a median annual bill of $1,951 on a median home value of $292,700. That's the 6th-highest rate of 44 Idaho counties with Census data. Your own rate depends on which city, school district and special districts you're in. Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023).
How much are property taxes in Twin Falls County?
The median Twin Falls County property tax bill is $1,951 a year, about $163 a month, compared with a Idaho county median of $1,420.
What is the deadline to appeal property taxes in Twin Falls County?
The deadline to appeal in Twin Falls County is Within 60 days of notice. Missing it means waiting until the next assessment cycle.
Is Twin Falls County a high property tax area?
Twin Falls County's 0.67% effective rate is above the Idaho county median of 0.50% and below the U.S. county median of 0.84%. That's the 6th-highest rate of 44 Idaho counties with Census data.
Can TaxDrop help lower my Twin Falls County property taxes?
TaxDrop analyzes your property against local comparable sales and helps you appeal your assessment.

Property taxes in nearby counties

Jerome County

Rate: 0.64%

Median bill: $1,623

Gooding County

Rate: 0.53%

Median bill: $1,223

Lincoln County

Rate: 0.48%

Median bill: $991

Cassia County

Rate: 0.44%

Median bill: $1,141

Minidoka County

Rate: 0.52%

Median bill: $1,218

Owyhee County

Rate: 0.48%

Median bill: $1,355

Camas County

Rate: 0.42%

Median bill: $1,050

Blaine County

Rate: 0.39%

Median bill: $2,563

← All 44 Idaho counties

Stop overpaying on property taxes

See in about a minute whether your Twin Falls value looks too high.

Check my assessment — free