Twin Falls Metro
Twin Falls has lower-than-average household income, with a median household income of $68,322. Population has grown 44% since 2000. 22% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than tripled since 2000, reaching $323,906.
Population & growth
PEP 2025 EST:123,901 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
Principal cities
2 component counties
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How many people live in Twin Falls, ID?
Twin Falls, ID has about 118,907 residents according to the 2024 American Community Survey.
What is the median household income in Twin Falls, ID?
The typical household in Twin Falls, ID earns about $68,322 a year. Half of households make more than that, and half make less.
Is Twin Falls, ID expensive?
In Twin Falls, ID, the median home is worth about $323,906, and the typical rent is about $1,063 a month.
How educated are people in Twin Falls, ID?
About 21.5% of adults age 25 and over in Twin Falls, ID hold a bachelor's degree or higher.
What is the poverty rate in Twin Falls, ID?
About 11.7% of people in Twin Falls, ID live below the federal poverty line.
Has Twin Falls, ID grown since 1990?
Yes, Twin Falls, ID has grown since 1990. The population has added about 50,189 residents, a change of about 73 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · METRO ROLLUP OF COMPONENT COUNTIES · UPDATED 2024