Grangeville is a city located in Idaho County Idaho. Grangeville has a 2024 population of 3,772. It is also the county seat of Idaho County. Grangeville is currently growing at a rate of 3.03% annually and its population has increased by 13.34% since the most recent census, which recorded a population of 3,328 in 2020.
The average household income in Grangeville is $61,659 with a poverty rate of 10.02%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Grangeville is 46.3 years, 46 years for males, and 46.8 years for females.
According to the most recent ACS, the racial composition of Grangeville was:
White
Native American
Other race
Two or more races
Asian
Black or African American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 1,465 | 2.24 | 62.1 | 37.9 |
| Married | 828 | 2.75 | 66.7 | 33.3 |
| Non Family | 464 | 1.14 | 61.4 | 38.6 |
| Female | 127 | 2.57 | 21.3 | 78.7 |
| Male | 46 | 3.24 | 100 | 0 |
2.73
Average Family Size
2.24
Average Household Size
62.1%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among black people with a rate of 100%.
The highest rate of bachelors degrees is among 2+ races people with a rate of 35.59%.
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
96.12% of Grangeville residents speak only English, while 3.88% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.35% of the population.
rate
10.02%
Overall Poverty Rate
11.56%
Male Poverty Rate
8.57%
Female Poverty Rate
The race most likely to be in poverty in Grangeville is Black, with 100% below the poverty level.
The race least likely to be in poverty in Grangeville is White, with 6.74% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 3.24%. Among those working part-time, it was 19.97%, and for those that did not work, the poverty rate was 11.27%.
Married
Widowed
Divorced
Separated
NeverMarried
60.5%
Overall Marriage Rate
65.7%
Male Marriage Rate
55.7%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
5.43%
Veteran Poverty Rate
18.57%
Veteran Disability Rate
LaborForceParticipation
66.2%
Labor Force Participation
63.9%
Employment Rate
3.5%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
52.51%
Born in Grangeville
98.01%
Native Born
1.99%
Foreign Born
1.31%
Non Citizen
0.68%
Naturalized
98.01% of Grangeville residents were born in the United States, with 52.51% having been born in Idaho. 1.31% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 4,327 | 111 | 2.63% |
| 2028 | 4,216 | 111 | 2.7% |
| 2027 | 4,105 | 111 | 2.78% |
| 2026 | 3,994 | 111 | 2.86% |
| 2025 | 3,883 | 111 | 2.94% |
| 2024 | 3,772 | 111 | 3.03% |
| 2023 | 3,661 | 111 | 3.13% |
| 2022 | 3,550 | 120 | 3.5% |
| 2021 | 3,430 | 102 | 3.06% |
| 2020 | 3,328 | 106 | 3.29% |
| 2019 | 3,222 | 29 | 0.91% |
| 2018 | 3,193 | 15 | 0.47% |
| 2017 | 3,178 | 30 | 0.95% |
| 2016 | 3,148 | -12 | -0.38% |
| 2015 | 3,160 | 5 | 0.16% |
| 2014 | 3,155 | 7 | 0.22% |
| 2013 | 3,148 | -36 | -1.13% |
| 2012 | 3,184 | -4 | -0.13% |
| 2011 | 3,188 | 30 | 0.95% |
| 2010 | 3,158 | -70 | -2.17% |
| 2000 | 3,228 | 2 | 0.06% |
| 1990 | 3,226 | -440 | -12% |
| 1980 | 3,666 | 30 | 0.83% |
| 1970 | 3,636 | -6 | -0.16% |
| 1960 | 3,642 | 1,098 | 43.16% |
| 1950 | 2,544 | 0 | 0% |