Twin Falls County property tax, in one number.
The typical Twin Falls County homeowner pays $2,066 a year on a $337,900 home. That's above the Idaho rate (0.49%) and well below the U.S. rate (0.94%).
Estimate my taxTwin Falls County at a glance
Five numbers that shape a typical property tax bill here.
Property tax calculator
Enter a home value to see a typical yearly bill at Twin Falls County's average effective rate, or pick another area.
- Bills are up, rates are down.The median tax paid rose from $1,240 in 2015 to $2,134 in 2024 (+72%), while home values rose 176%. That pushed the effective rate down.
- 6th highest rate in Idaho.Out of 44 Idaho counties with full data. Nationally, the rate is higher than in 29% of U.S. counties.
- Mortgage holders pay more.Homes with a mortgage paid a median $2,176, versus $1,902 for homes owned outright, often because they're newer, higher-value or more recently reassessed.
The data, charted
Median tax paid & effective rate
Owners vs renters
Neighboring counties
Largest Idaho counties
| County | Median tax | Rate |
|---|---|---|
| Twin Falls County | $2,066 | 0.61% |
| Ada County | $2,655 | 0.52% |
| Canyon County | $2,011 | 0.52% |
| Bonneville County | $1,858 | 0.50% |
| Kootenai County | $2,267 | 0.44% |
| Idaho | $2,038 | 0.49% |
Compare neighboring counties
Effective property tax rates in and around Twin Falls County.
Cities and towns in Twin Falls County
Places with at least 2,000 owner-occupied homes and reliable survey data.
- Twin Falls0.68% · $2,182
Good to know
What is the property tax rate in Twin Falls County?
The effective rate is about 0.61%. The median homeowner pays $2,066 a year on a home worth a median $337,900 (ACS 2020–2024). The legal tax rates set by each taxing unit are different numbers; the effective rate is what owners actually pay as a share of value.
How much is property tax on a $350,000 home in Twin Falls County?
About $2,135 a year, or roughly $178 a month, at Twin Falls County's average effective rate of 0.61%. Homestead, senior, veteran or other exemptions can lower the real bill, and a recent purchase or reassessment can raise it.
Why is my bill different from this estimate?
Your bill depends on your home's assessed value from the county assessor, the exact taxing units where you live (county, city, school district, special districts) and any exemptions you get. These figures are medians across all owner-occupied homes, not a bill for any address.
How current is this data?
It comes from the U.S. Census Bureau's American Community Survey 5-year estimates for 2020–2024, the latest release. Homeowners report the taxes they paid, so the numbers lag current bills by one to two years. We update the site when the Census Bureau publishes new estimates each December.
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