Butte County Flag

Butte County

State:
Idaho
County Seat:
Arco

Butte County's estimated 2025 population is 2,878 with a growth rate of 2.13% in the past year according to the most recent United States census data. Butte County is the 42nd largest county in Idaho. The 2010 population was 2,914 and has seen a growth of -1.24% since that time.

2,878
Total Population
1
Population Density (mi²)
42
Population Rank (State)
60 2.13%
Annual Population Growth

Butte County Population

Butte County Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Butte County includes 92.28% White, and smaller percentages for other race, Native Hawaiian or Pacific Islander, Native American, Black or African American, Asian and multiracial populations.

Population by Race

White

Two or more races

Other race

Native Hawaiian or Pacific Islander

Native American

Black or African American

Asian

Race
Population
Percentage (of total)
White2,44992.28%
Two or more races1746.56%
Other race220.83%
Native Hawaiian or Pacific Islander80.3%
Native American10.04%
Black or African American00%
Asian00%

Butte County Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Butte County's average per capita income is $34,013. Household income levels show a median of $43,281. The poverty rate stands at 21.34%.

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$73,636-
Families$61,071$82,407
Households$43,281$64,273
Non Families$33,142$39,555

$34,013

Average Income

$43,281

Median Household Income

21.34%

Poverty Rate