City · Idaho
Grangeville, Idaho
Grangeville, city, in Idaho County, Idaho. Grangeville had 3,621 residents on July 1, 2025 by the Census Bureau's estimate, up 9.2% since 2020; the 2020 Census counted 3,308 and the ACS 2020-2024 5-year estimates put it at 3,515 (±15). GEOID 1632950.
Residents, July 2025 estimate
3,621
Census Bureau estimate (no margin published)
2020 Census count: 3,308 · ACS 2020-2024: 3,515 ±15
Median household income
$61,322
±$17,559 (90% margin)
Idaho: $77,800
Median home value
$293,300
±$30,316 (90% margin)
Idaho: $418,600
Median gross rent
$699
±$182 (90% margin)
Idaho: $1,238
Where is Grangeville and what county is it in?
Grangeville is a city in Idaho County, Idaho. It covers 1.5 square miles of land, 2,197 residents per square mile in 2020.
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Grangeville, and is it growing?
The Census Bureau estimates that 3,621 people lived in Grangeville on July 1, 2025, up 9.2% since 2020, slower than Idaho (+10.4%). The 2020 Census counted 3,308 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 3,515 (±15).
| Measure | Grangeville | Idaho County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 3,515 ±15 | 17,432 | +328 |
| Households | 1,541 ±134 | 6,776 | +380 |
| Average household size | 2.24 ±0.20 | 2.48 | −0.44 |
| Housing units | 1,865 ±213 | 8,903 | +499 |
Grangeville's population since 2000
From 3,228 in 2000 to 3,621 in 2025: up 12.2%. The 2000, 2010 and 2020 figures are census counts, each for Grangeville as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Grangeville?
The median resident of Grangeville is 46.2 years old; 25.1% are under 18 and 24.2% are 65 or older. The largest group is non-Hispanic white residents at 88.4%, then Hispanic or Latino residents (of any race) at 7.8%.
| Measure | Grangeville | Idaho County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 46.2 ±7.6 | 49.4 | no clear change |
| Under 18 years | 25.1% ±5.5 pts | 19.8% | – |
| 65 years and over | 24.2% ±7.0 pts | 29.4% | – |
| Male | 47.2% ±4.9 pts | 51.9% | – |
| Hispanic or Latino (any race) | 7.8% ±4.6 pts | 4.0% | no clear change |
| White alone, not Hispanic | 88.4% ±5.3 pts | 89.1% | no clear change |
| Black or African American alone, not Hispanic | 0.0% ±0.1 pts | 0.1% | – |
| Asian alone, not Hispanic | 0.4% ±0.5 pts | 0.5% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.3% ±0.4 pts | 1.8% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.0 pts | 0.0% | – |
| Two or more races, not Hispanic | 1.1% ±1.8 pts | 3.8% | – |
| Some other race alone, not Hispanic | 2.1% ±3.2 pts | 0.6% | – |
| Born outside the United States | 0.4% ±0.5 pts | 2.1% | – |
| Speak a language other than English at home (age 5+) | 2.0% ±1.7 pts | 3.7% | – |
| Civilian veterans (age 18+) | 13.6% ±4.4 pts | 10.1% | – |
| With a disability | 12.9% ±4.0 pts | 17.7% | – |
| No health insurance coverage | 8.2% ±5.0 pts | 14.2% | no clear change |
| High school graduate or higher (age 25+) | 93.0% ±4.4 pts | 91.9% | – |
| Bachelor's degree or higher (age 25+) | 29.1% ±8.3 pts | 22.6% | +11.4 pts |
| Graduate or professional degree (age 25+) | 8.2% ±4.1 pts | 6.6% | – |
| Lived in the same house a year earlier | 75.0% ±9.6 pts | 86.5% | – |
| Moved from another state in the past year | 8.0% ±4.8 pts | 3.7% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Grangeville earn?
Half of Grangeville's 1,541 households earn less than $61,322 a year (±$17,559), against $66,325 in Idaho County and $77,800 in Idaho. In 2015-2019 it was $52,985 in 2024 dollars; the margins of error cannot tell the two periods apart. 16.3% of residents live below the poverty line.
| Measure | Grangeville | Idaho County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $61,322 ±$17,559 | $66,325 | no clear change |
| Mean household income | $78,311 ±$15,325 | $81,593 | – |
| Per capita income | $33,919 ±$5,190 | $33,585 | +$9,656 |
| People below the poverty line | 16.3% ±8.5 pts | 11.1% | no clear change |
| Children under 18 below the poverty line | 15.6% ±13.5 pts | 9.4% | – |
| Households receiving SNAP | 3.1% ±2.5 pts | 4.6% | – |
| Households with a computer | 92.8% ±5.4 pts | 94.4% | – |
| Households with a broadband subscription | 88.6% ±7.3 pts | 87.4% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Grangeville?
Owners occupy 62.5% of Grangeville's occupied homes and renters 37.5%. The median owner-occupied home is valued at $293,300 by its owner (±$30,316). The median renter pays $699 a month including utilities, and 32.5% of renters pay 35% or more of their income on rent.
| Measure | Grangeville | Idaho County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $293,300 ±$30,316 | $310,200 | +$122,110 |
| Median gross rent | $699 ±$182 | $789 | no clear change |
| Renters paying 35% or more of income on rent | 32.5% ±19.5 pts | 26.8% | no clear change |
| Median monthly owner costs, with a mortgage | $1,308 ±$118 | $1,407 | – |
| Owner-occupied homes | 62.5% ±9.8 pts | 80.9% | no clear change |
| Renter-occupied homes | 37.5% ±9.8 pts | 19.1% | – |
| Housing units | 1,865 ±213 | 8,903 | +499 |
| Homeowner vacancy rate | 0.0% ±3.4 pts | 0.4% | – |
| Rental vacancy rate | 0.0% ±5.9 pts | 2.9% | – |
| Single-family detached homes | 77.7% ±7.7 pts | 80.1% | – |
| Mobile homes | 4.4% ±4.2 pts | 12.7% | – |
| Built 2020 or later | 0.5% ±1.0 pts | 1.3% | – |
| Built 2010 to 2019 | 2.1% ±3.3 pts | 8.3% | – |
| Built 1939 or earlier | 21.2% ±9.0 pts | 12.6% | – |
| Households with no vehicle | 1.5% ±1.7 pts | 3.0% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How many new homes is Grangeville building?
Builders took permits for 5 new housing units in Grangeville in 2025 (5 in single-family houses), 1.4 per 1,000 residents against 8.8 across Idaho.
Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.
Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Grangeville work and get to work?
60.2% of Grangeville's workers drive alone. The average trip to work takes 16.1 minutes.
| Measure | Grangeville | Idaho County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 59.1% ±7.1 pts | 48.7% | – |
| Unemployment rate | 2.0% ±2.0 pts | 3.7% | – |
| Drove alone to work | 60.2% ±9.7 pts | 68.6% | – |
| Carpooled | 21.2% ±9.1 pts | 12.5% | – |
| Public transportation | 0.0% ±2.2 pts | 0.0% | – |
| Walked | 8.1% ±7.1 pts | 6.8% | – |
| Worked from home | 5.6% ±6.6 pts | 9.9% | – |
| Mean travel time to work | 16.1 min ±4.9 | 19.9 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Grangeville?
No census tract lies mostly in Grangeville; 2 tracts reach into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 9602.02Idaho County | 4,865 | $76,146 |
| Tract 9602.01Idaho County | 1,782 | $64,306 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Grangeville) · Census block assignment files
How does Grangeville compare with other places in Idaho?
By the Census Bureau's July 2025 estimates, Grangeville is the 5,773rd-most populous of the 19,476 U.S. incorporated places that have one and the 44th-most populous of 198 in Idaho.
Grangeville ranks 56th of 90 places in Idaho with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 44th | 198 |
| Growth 2020-2025 (PEP) | 34th | 83 |
| Residents per square mile | 24th | 91 |
| Median household income | 56th | 90 |
| Per capita income | 34th | 91 |
| Median home value | 52nd | 90 |
| Median gross rent | 76th | 84 |
| Poverty rate | 20th | 76 |
| Bachelor's degree or higher | 29th | 90 |
| Median age | 10th | 90 |
| Owner-occupied share | 73rd | 90 |
| Travel time to work | 72nd | 90 |
Grangeville's figures with every place in Idaho (CSV)
Every place in Idaho, sortable · Compare Grangeville with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Grangeville?
20 of the 57 figures for Grangeville on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Grangeville are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Grangeville.