Basalt, Idaho Demographics & Population 2026
During the 2020–2024 ACS period, Basalt, Idaho had a total population of 569, the 138th largest city in Idaho, with a median household income of $78,472, which is about the same as the state average. The poverty rate is 1.4%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 1.4% — among the lowest in Idaho.
- Near full employment with an unemployment rate of just 0.7%.
Basalt Quick Facts
How Basalt Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 511 | 569 | +11.4% |
| Median household income | $75,375 | $78,472 | +4.1% |
| Median home value | $300,000 | $306,600 | +2.2% |
How Basalt Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 36 | National average: 61
Education
Educational Attainment (Adults 25+)
Basalt Rankings in Idaho
Explore Idaho Rankings
Other Cities in Bingham County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Blackfoot | 12,782 | $64,032 | 10.6% | $262,500 |
| Shelley | 5,092 | $77,563 | 10.8% | $295,200 |
| Aberdeen | 2,564 | $82,619 | 14.2% | $174,500 |
| Groveland | 1,422 | $76,094 | 2.0% | $359,600 |
| Moreland | 1,326 | $60,682 | 19.7% | $248,500 |
| Riverside | 867 | $105,625 | 0.0% | $279,000 |
| Rockford | 492 | $111,583 | 26.8% | $370,400 |
| Firth | 429 | $56,250 | 12.1% | $235,400 |
Cities Similar to Basalt
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Weston | 569 | $88,462 | $344,300 | 21.1% | 2.3% |
| Notus | 573 | $64,813 | $287,000 | 13.2% | 16.2% |
| Richfield | 586 | $67,500 | $216,500 | 6.9% | 16.0% |
| Paris | 562 | $95,000 | $267,300 | 23.3% | 2.0% |
| Avimor | 586 | $94,306 | $530,100 | 27.0% | 3.6% |
A note before these figures: with a population of 569, Basalt's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Basalt is a small community located in Idaho, within Bingham County. The total population is 569. It ranks as the 138th most populous out of 232 Census-designated places in Idaho.
Age Demographics
The median age in Basalt is 37.0 years. This is about the same as the state median of 37.3 years. With 30.4% of the population under 18, Basalt has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Basalt is $78,472. This is about the same as the state median of $77,800. It is also 3% lower than the national median of $80,734. The poverty rate stands at 1.4%. This is 87% lower than the state poverty rate of 10.6%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 0.7%. This is 81% lower than the state rate of 3.7%. The median home value is $306,600. Housing costs are 27% lower than the state median of $418,600. The home-value-to-income ratio is 3.9x. 80.7% of occupied housing units are owner-occupied. This homeownership rate is 12% higher than the state average of 72.1%.
Race & Ethnicity
The largest racial or ethnic group in Basalt is White (non-Hispanic), making up 72.6% of the population. Hispanic or Latino residents account for 17.8%.
Education
12.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 62% lower than the state rate of 31.8%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 84.8%.
Data Sources & Methodology
All demographic data for Basalt, Idaho is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Idaho state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 232 Census-designated places in Idaho. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Basalt, Idaho?
Basalt, Idaho has a population of 569 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Basalt, ID?
The median household income in Basalt is $78,472, which is 3% lower than the national median of $80,734.
What is the poverty rate in Basalt, ID?
The poverty rate in Basalt is 1.4%. This means approximately 8 residents live below the federal poverty line.
What is the racial makeup of Basalt, Idaho?
Basalt's population is 72.6% White, 0.0% Black, 17.8% Hispanic/Latino, and 0.7% Asian.
What is the median home value in Basalt, ID?
The median home value in Basalt is $306,600. The home-value-to-income ratio is 3.9x.
How educated is Basalt, Idaho?
12.2% of adults (25+) in Basalt hold a bachelor's degree or higher, and 3.3% hold a graduate or professional degree.