Twin Falls, Idaho Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Twin Falls, Idaho is 53,219 as of the 2023 American Community Survey, making it the 8th-largest city in Idaho. The median household income is $60,760, the median home value is $279,400, and the median age is 34.1.
The population has grown 24.9% since 2010 (44,517 → 55,589).
53,219
Population
2679
People / sq mi
$60,760
Median Income
$279,400
Median Home Value
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Twin Falls covers 19.9 sq mi of land at 2679 people per square mile.
About Twin Falls, ID
Twin Falls skews on age — the median resident is 34.1, younger than the national median. Twin Falls is a city in Idaho with a population of 53,219. It is the #8-largest of all cities in Idaho nationally.
The typical household earns $60,760, below the US median of $78,538. Poverty runs at 8.7%, below the national 12.4%. Median home value is $279,400, with typical rent around $1,011.
Fewer adults hold degrees here than in most comparable places — 22.7%, below the national 35.0%. Just 8.2% of workers are home-based, below the national 14.0%, and the average commute runs about 16 minutes each way.
Twin Falls city Population History (2010-2024)
The city of Twin Falls city had a population of 44,517 in 2010 and 55,589 in 2024, a 24.9% growth over 14 years. The peak was 55,589 in 2024. Average annual growth rate: 1.60%.
55,589
Population (2024)
44,517
Population (2010)
55,589
Peak (2024)
1.60%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 44,517 |
| 2011 | 44,851 |
| 2012 | 45,088 |
| 2013 | 45,846 |
| 2014 | 46,480 |
| 2015 | 47,280 |
| 2016 | 48,287 |
| 2017 | 49,298 |
| 2018 | 49,713 |
| 2019 | 50,197 |
| 2020 | 52,116 |
| 2021 | 53,552 |
| 2022 | 54,485 |
| 2023 | 55,114 |
| 2024 | 55,589 |
Race & Ethnicity
| White | 80.8% |
| Black or African American | 1.2% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 2.0% |
| Two or More Races | 0.0% |
Economy & Income
$60,760
Median Household Income
$31,526
Per Capita Income
8.7%
Poverty Rate
2.0%
Unemployment Rate
Housing
$279,400
Median Home Value
$1,011
Median Rent
63.3%
Owner-Occupied
Education
89.6%
High School+
22.7%
Bachelor's+
Commute
0.0%
Drive Alone
78.8%
Public Transit
8.2%
Work From Home
15.9 min
Avg Commute
Community Profile
38.6%
Foreign Born
86.0%
Non-English at Home
7.2%
Veterans
14.1%
With Disability
89.5%
Health Insurance
95.3%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 21.8% |
| Manufacturing | 14.8% |
| Education, Health Care & Social Services | 10.4% |
| Construction | 7.2% |
| Finance, Insurance & Real Estate | 7.0% |
| Retail Trade | 5.4% |
| Information | 4.9% |
| Public Administration | 3.8% |
| Arts, Entertainment & Food Services | 3.3% |
| Agriculture & Mining | 2.8% |
| Transportation & Warehousing | 1.3% |
Largest cities in Idaho
Largest counties in Idaho
Part of Idaho
Metro areas in Idaho
City rankings
Frequently Asked Questions
Twin Falls, Idaho has a population of 53,219 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 8th-largest city in Idaho.
The median household income in Twin Falls, Idaho is $60,760, with 8.7% of residents living below the federal poverty level.
The median home value in Twin Falls, Idaho is $279,400, with median monthly rent at $1,011 and a homeownership rate of 63.3%.
The median age in Twin Falls, Idaho is 34.1 years. The population is 50.4% male and 49.6% female.
The population has grown 24.9% since 2010 (44,517 → 55,589).
Where to stay in Twin Falls
Visiting or relocating to Twin Falls, ID? Compare hotels and short-term rentals across the metro — live availability and prices.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.