Valley County Flag

Valley County

State:
Idaho
County Seat:
Cascade

Valley County's estimated 2025 population is 13,032 with a growth rate of 1.51% in the past year according to the most recent United States census data. Valley County is the 26th largest county in Idaho. The 2010 population was 9,788 and has seen a growth of 33.14% since that time.

13,032
Total Population
4
Population Density (mi²)
26
Population Rank (State)
194 1.51%
Annual Population Growth

Valley County Population

Valley County Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Valley County includes 95.07% White, and smaller percentages for other race, Black or African American, Asian, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Asian

Native Hawaiian or Pacific Islander

Native American

Race
Population
Percentage (of total)
White11,53895.07%
Two or more races4633.82%
Other race1020.84%
Black or African American180.15%
Asian70.06%
Native Hawaiian or Pacific Islander70.06%
Native American10.01%

Valley County Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Valley County's average per capita income is $29,784. Household income levels show a median of $76,125. The poverty rate stands at 14.2%.

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$99,334-
Families$96,467$135,720
Households$76,125$110,257
Non Families$29,583$44,778

$29,784

Average Income

$76,125

Median Household Income

14.2%

Poverty Rate