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 2026 population of 3,776. It is also the county seat of Idaho County. Grangeville is currently growing at a rate of 2.03% annually and its population has increased by 13.46% since the most recent census, which recorded a population of 3,328 in 2020.

The median household income in Grangeville is $61,322 with a poverty rate of 16.33%. The median age in Grangeville is 46.2 years: 46 years for males, and 46.3 years for females. For every 100 females there are 89.3 males.

3.8K
Total Population
2,507
Density (mi²)
75 2.03%
Growth

Grangeville Population

Grangeville Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20263,776752.03%
20253,701742.04%
20243,62740.11%
20233,623601.68%
20223,5631323.85%
20213,4311123.37%
20203,3281063.29%
20193,222290.91%
20183,193150.47%
20173,178300.95%
20163,148-12-0.38%
20153,16050.16%
20143,15570.22%
20133,148-36-1.13%
20123,184-4-0.13%
20113,188300.95%
20103,158170.54%
20003,22820.06%
19903,226-440-12%
19803,666300.83%
19703,636-6-0.16%
19603,6421,09843.16%
19502,54400%

Median Age

Overall: 46.2 years
Female: 46.3 years
Male: 46 years

Grangeville Adults

There are 2,632 adults, (849 of whom are seniors) in Grangeville.

Sex Ratio

Female: 1,857 (52.8%)
Male: 1,658 (47.2%)

Demographics

The racial composition of Grangeville includes 95.16% White, 3.04% other race, and smaller percentages for Two or more races, Asian, Native American, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White3,34595.16%
Other race1073.04%
Two or more races391.11%
Asian140.4%
Native American90.26%
Black or African American10.03%
Race
Population ↓
Percentage (of total)
White2396.8%
Other race340.97%
Race
Population ↓
Percentage (of total)
White3,10688.36%
Other race732.08%
Two or more races391.11%
Asian140.4%
Native American90.26%
Black or African American10.03%

Grangeville Marital Status

Economics and Income Statistics

Grangeville 's average per capita income is $52,143. Household income levels show a median of $61,322. The poverty rate stands at 16.33%.

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$107,270-
Families$75,714$91,327
Households$61,322$78,311
Non Families$33,153$52,236

$52,143

Average Income

$61,322

Median Household Income

16.33%

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)