Richfield, Idaho Demographics & Population 2026
During the 2020–2024 ACS period, Richfield, Idaho had a total population of 586, the 133rd largest city in Idaho, with a median household income of $67,500, which is 13% lower than the state average. The poverty rate is 16.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Only 6.9% of adults have a bachelor's degree, well below the national average of 35.7%.
Richfield Quick Facts
How Richfield 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 | 558 | 586 | +5.0% |
| Median household income | $59,375 | $67,500 | +13.7% |
| Median home value | $196,100 | $216,500 | +10.4% |
How Richfield 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 diverse community with significant representation from multiple racial and ethnic groups.
State average: 36 | National average: 61
Education
Educational Attainment (Adults 25+)
Richfield Rankings in Idaho
Explore Idaho Rankings
Other Cities in Lincoln County
Cities Similar to Richfield
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Notus | 573 | $64,813 | $287,000 | 13.2% | 16.2% |
| Roberts | 609 | $62,188 | $258,300 | 6.5% | 14.8% |
| Arbon Valley | 562 | $61,750 | $273,600 | 11.3% | 6.0% |
| Basalt | 569 | $78,472 | $306,600 | 12.2% | 1.4% |
| Nezperce | 522 | $62,857 | $189,300 | 20.8% | 15.0% |
A note before these figures: with a population of 586, Richfield'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
Richfield is a small community located in Idaho, within Lincoln County. The total population is 586. It ranks as the 133rd most populous out of 232 Census-designated places in Idaho.
Age Demographics
The median age in Richfield is 33.5 years. This is 10% lower than the state median of 37.3 years. With 31.1% of the population under 18, Richfield has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Richfield is $67,500. This is 13% lower than the state median of $77,800. It is also 16% lower than the national median of $80,734. The poverty rate stands at 16.0%. This is 51% higher than the state poverty rate of 10.6%. The unemployment rate is 5.5%. This is 48% higher than the state rate of 3.7%. The median home value is $216,500. Housing costs are 48% lower than the state median of $418,600. The home-value-to-income ratio is 3.2x. 76.7% of occupied housing units are owner-occupied. This homeownership rate is 6% higher than the state average of 72.1%.
Race & Ethnicity
The largest racial or ethnic group in Richfield is White (non-Hispanic), making up 61.8% of the population. Hispanic or Latino residents account for 22.4%. The Black or African American population is significantly higher than the state average (1.5% vs 0.7%). The Hispanic or Latino population is significantly higher than the state average (22.4% vs 13.7%).
Education
6.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 78% 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 72.3%.
Data Sources & Methodology
All demographic data for Richfield, 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 Richfield, Idaho?
Richfield, Idaho has a population of 586 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Richfield, ID?
The median household income in Richfield is $67,500, which is 16% lower than the national median of $80,734.
What is the poverty rate in Richfield, ID?
The poverty rate in Richfield is 16.0%. This means approximately 94 residents live below the federal poverty line.
What is the racial makeup of Richfield, Idaho?
Richfield's population is 61.8% White, 1.5% Black, 22.4% Hispanic/Latino, and 1.7% Asian.
What is the median home value in Richfield, ID?
The median home value in Richfield is $216,500. The home-value-to-income ratio is 3.2x.
How educated is Richfield, Idaho?
6.9% of adults (25+) in Richfield hold a bachelor's degree or higher, and 5.2% hold a graduate or professional degree.