Rigby, Idaho Demographics & Population 2026
During the 2020–2024 ACS period, Rigby, Idaho had a total population of 5,404, the 34th largest city in Idaho, with a median household income of $85,056, which is 9% higher than the state average. The poverty rate is 9.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Near full employment with an unemployment rate of just 2.2%.
Rigby Quick Facts
How Rigby 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 | 5,251 | 5,404 | +2.9% |
| Median household income | $78,278 | $85,056 | +8.7% |
| Median home value | $267,200 | $336,200 | +25.8% |
How Rigby 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
A less diverse community where one racial or ethnic group represents a large majority.
State average: 36 | National average: 61
Education
Educational Attainment (Adults 25+)
Rigby Rankings in Idaho
Explore Idaho Rankings
Other Cities in Jefferson County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Menan | 876 | $80,833 | 6.9% | $292,700 |
| Roberts | 609 | $62,188 | 14.8% | $258,300 |
| Mud Lake | 491 | $69,167 | 14.3% | $171,600 |
| Lewisville | 453 | $83,750 | 9.3% | $236,500 |
| Hamer | 59 | $84,167 | 8.5% | $242,900 |
Cities Similar to Rigby
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Shelley | 5,092 | $77,563 | $295,200 | 21.5% | 10.8% |
| Kimberly | 5,111 | $97,799 | $339,400 | 18.8% | 19.3% |
| Preston | 5,928 | $61,039 | $350,300 | 17.3% | 11.0% |
| Lincoln | 4,002 | $84,280 | $377,500 | 34.2% | 18.4% |
| American Falls | 4,712 | $57,783 | $185,600 | 14.2% | 10.8% |
Population Overview
Rigby is a small city located in Idaho, within Jefferson County. The total population is 5,404. It ranks as the 34th most populous out of 232 Census-designated places in Idaho.
Age Demographics
The median age in Rigby is 31.4 years. This is 16% lower than the state median of 37.3 years. With 30.1% of the population under 18, Rigby has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Rigby is $85,056. This is 9% higher than the state median of $77,800. It is also 5% higher than the national median of $80,734. The poverty rate stands at 9.7%. This is 9% lower than the state poverty rate of 10.6%. The unemployment rate is 2.2%. This is 41% lower than the state rate of 3.7%. The median home value is $336,200. Housing costs are 20% lower than the state median of $418,600. The home-value-to-income ratio is 4.0x. 72.3% of occupied housing units are owner-occupied.
Race & Ethnicity
Rigby has a predominantly White (non-Hispanic) population, comprising 88.4% of all residents. Hispanic or Latino residents account for 8.2%. The Black or African American population (0.1%) is well below the state average of 0.7%. The Asian population (0.3%) is well below the state average of 1.3%.
Education
39.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 23% higher 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 92.2%.
Data Sources & Methodology
All demographic data for Rigby, 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 Rigby, Idaho?
Rigby, Idaho has a population of 5,404 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Rigby, ID?
The median household income in Rigby is $85,056, which is 5% higher than the national median of $80,734.
What is the poverty rate in Rigby, ID?
The poverty rate in Rigby is 9.7%. This means approximately 511 residents live below the federal poverty line.
What is the racial makeup of Rigby, Idaho?
Rigby's population is 88.4% White, 0.1% Black, 8.2% Hispanic/Latino, and 0.3% Asian.
What is the median home value in Rigby, ID?
The median home value in Rigby is $336,200. The home-value-to-income ratio is 4.0x.
How educated is Rigby, Idaho?
39.2% of adults (25+) in Rigby hold a bachelor's degree or higher, and 13.5% hold a graduate or professional degree.