Grangeville Flag

Grangeville

County:
Idaho County
County Seat:
Yes
Area (mi²):
1.506
State:
Idaho

Grangeville is a city located in Idaho County, Idaho. Grangeville has a 2025 population of 3,701 . It is also the county seat of Idaho County . Grangeville is currently growing at a rate of 2.04% annually and its population has increased by 11.21% since the most recent census, which recorded a population of 3,328 in 2020.

The average household income in Grangeville is $70,776 with a poverty rate of 16.01%. The median age in Grangeville is 48.1 years: 46.6 years for males, and 48.5 years for females. For every 100 females there are 93.1 males.

3.7K
Total Population
2,457
Density (mi²)
74 2.04%
Growth

Grangeville Population

Grangeville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Grangeville includes 91.95% White, 3.34% other race, and smaller percentages for Two or more races, Native American, Asian, Black or African American and multiracial populations.

Population by Race

White (91.95%)

Other race (3.34%)

Two or more races (2.27%)

Native American (1.8%)

Asian (0.55%)

Black or African American (0.09%)

Race
Population
Percentage (of total)
White3,16691.95%
Other race1153.34%
Two or more races782.27%
Native American621.8%
Asian190.55%
Black or African American30.09%

Grangeville Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Grangeville's average per capita income is $40,766. Household income levels show a median of $59,013. The poverty rate stands at 16.01%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$90,221-
Families$72,682$81,466
Households$59,013$70,776
Non Families$30,635$47,238

$40,766

Average Income

$59,013

Median Household Income

16.01%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)