Home values, rents and more in Twin Falls County, ID
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
Open Twin Falls County, ID in ProMap- Under $350k
- $350k–$370k
- $370k–$390k
- $390k–$440k
- $440k+
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How Twin Falls County, ID compares
The typical home in Twin Falls County, ID is worth about $381,000, according to the Zillow Home Value Index for September 2026. Home values in Twin Falls County, ID are about the same as the typical value in the Twin Falls metro area ($383,000) and 4% above the U.S. typical value ($366,000).
Over the past year, home values in Twin Falls County, ID rose 3.3%, compared with +3.3% in the Twin Falls metro area and +1.2% nationally.
Typical rent is $1,545 a month (Zillow Observed Rent Index), about the same as the Twin Falls metro area ($1,559) and 20% below the U.S. ($1,932). Rents rose 3.3% over the past year.
The median household income is $67,409, against $68,810 in the Twin Falls metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 97,539 people live in Twin Falls County, ID (Census Bureau estimate for July 2025).
Twin Falls County, ID has the 17th-lowest typical home value of the 43 counties in Idaho with Zillow figures.
Part of: Twin Falls metro area · Idaho
More for Twin Falls County, ID in ProMap Plus
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- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- School test scores
- Flood, wildfire and natural hazard risk
- Property-tax rate
- Unemployment and job growth
- Building permits
- Mortgage delinquency
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby counties
Cities in Twin Falls County, ID
ZIP codes in Twin Falls County, ID
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.