40Alpha

Twin Falls County, ID Housing Market Brief

county · ID · score computed October 2026

Balanced

What is Twin Falls County, ID’s Alpha Score?

The Alpha Score is a composite 0–100 index of market strength, a weighted blend of five dimensions. See the methodology.

Price Momentum20%
●21
Inventory Health25%
●83

Population band 4 of 5 (population 39,232–102,612) · comparable within its band

Affordability20%
●9
Economic Strength20%
●61
Rental Yield15%
●11

Where is Twin Falls County, ID in its market cycle?

EmergingGrowingMaturePeakingDecliningRecovering

Twin Falls County, ID is classified as Declining — cooling, with scores declining over recent months. This is a classification of recent (1–12 month) momentum, not a price forecast.

What’s the forecast for Twin Falls County, ID?

County-level forecasts are paused (since Oct 18, 2026). The new public-data model we built to replace them didn't pass our accuracy test, and we won't publish forecasts again until a model does.

Twin Falls County, ID housing market data

MetricValueYoYSource
Median Sale Price$391K▲ +2.8%Redfin
Median Days on Market49 days▲ +29%Redfin
Months of Supply3.0▼ -41.2%Redfin
Homes for Sale285▼ -26.5%Redfin
Homes Sold96▲ +26.3%Redfin
Median Price / Sq Ft$245▼ -0.8%Redfin

How has Twin Falls County, ID’s Alpha Score moved?

Now: 40
2-period trend
Median sale price · 12 mo

Markets like Twin Falls County, ID

Frequently asked questions

Is Twin Falls County, ID a buyer's or seller's market?

In the scores computed October 2026, Twin Falls County, ID is classified as a Balanced Market, based on its Alpha Score of 40 out of 100. The classification reflects current price, building, affordability, economic, and rental-yield conditions.

Are home prices rising or falling in Twin Falls County, ID?

The median sale price in Twin Falls County, ID is $391K, having risen 2.8% over the past year, according to Redfin.

How affordable is Twin Falls County, ID?

Twin Falls County, ID scores 9 out of 100 on affordability — relatively unaffordable relative to local incomes and prevailing mortgage rates compared with other counties.

What's driving Twin Falls County, ID's Alpha Score?

Twin Falls County, ID's strongest dimension is Inventory Health (83/100) and its weakest is Affordability (9/100). The Alpha Score is a weighted blend of all five dimensions.

Want the live, interactive view of Twin Falls County, ID? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.