Grangeville, Idaho Demographics & Population 2026
During the 2020–2024 ACS period, Grangeville, Idaho had a total population of 3,515, the 45th largest city in Idaho, with a median household income of $61,322, which is 21% lower than the state average. The poverty rate is 16.3%.
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 2.0%.
Grangeville Quick Facts
How Grangeville 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 | 3,443 | 3,515 | +2.1% |
| Median household income | $59,013 | $61,322 | +3.9% |
| Median home value | $262,000 | $293,300 | +11.9% |
How Grangeville 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+)
Grangeville Rankings in Idaho
Explore Idaho Rankings
Other Cities in Idaho County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Cottonwood | 1,131 | $79,271 | 15.9% | $234,700 |
| Kamiah | 1,084 | $36,071 | 17.5% | $222,500 |
| Kooskia | 687 | $45,938 | 9.6% | $189,300 |
| Riggins | 263 | $31,471 | 18.3% | $352,300 |
| Elk City | 202 | $61,103 | 15.8% | $354,200 |
| Stites | 165 | $28,438 | 32.1% | $145,000 |
| Ferdinand | 162 | $72,500 | 4.4% | $208,900 |
| White Bird | 57 | N/A | 71.9% | N/A |
Cities Similar to Grangeville
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Heyburn | 3,693 | $64,179 | $237,800 | 23.7% | 20.8% |
| McCall | 3,946 | $60,253 | $676,500 | 42.8% | 16.0% |
| Soda Springs | 3,158 | $57,361 | $241,400 | 11.8% | 12.0% |
| Homedale | 3,069 | $62,117 | $238,000 | 6.9% | 16.8% |
| Orofino | 3,260 | $53,438 | $223,400 | 16.4% | 13.6% |
Population Overview
Grangeville is a small community located in Idaho, within Idaho County. The total population is 3,515. It ranks as the 45th most populous out of 232 Census-designated places in Idaho.
Age Demographics
The median age in Grangeville is 46.2 years. This is 24% higher than the state median of 37.3 years. 12.8% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Grangeville is $61,322. This is 21% lower than the state median of $77,800. It is also 24% lower than the national median of $80,734. The poverty rate stands at 16.3%. This is 54% higher than the state poverty rate of 10.6%. The unemployment rate is 2.0%. This is 46% lower than the state rate of 3.7%. The median home value is $293,300. Housing costs are 30% lower than the state median of $418,600. The home-value-to-income ratio is 4.8x. 62.5% of occupied housing units are owner-occupied. This homeownership rate is 13% lower than the state average of 72.1%.
Race & Ethnicity
Grangeville has a predominantly White (non-Hispanic) population, comprising 88.4% of all residents. Hispanic or Latino residents account for 7.8%. The Black or African American population (0.0%) is well below the state average of 0.7%. The Asian population (0.4%) is well below the state average of 1.3%.
Education
29.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 9% 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 93.0%.
Data Sources & Methodology
All demographic data for Grangeville, 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 Grangeville, Idaho?
Grangeville, Idaho has a population of 3,515 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Grangeville, ID?
The median household income in Grangeville is $61,322, which is 24% lower than the national median of $80,734.
What is the poverty rate in Grangeville, ID?
The poverty rate in Grangeville is 16.3%. This means approximately 565 residents live below the federal poverty line.
What is the racial makeup of Grangeville, Idaho?
Grangeville's population is 88.4% White, 0.0% Black, 7.8% Hispanic/Latino, and 0.4% Asian.
What is the median home value in Grangeville, ID?
The median home value in Grangeville is $293,300. The home-value-to-income ratio is 4.8x.
How educated is Grangeville, Idaho?
29.1% of adults (25+) in Grangeville hold a bachelor's degree or higher, and 8.2% hold a graduate or professional degree.