Sun Valley Flag

Sun Valley

County:
Blaine County
County Seat:
No
Area (mi²):
9.565
State:
Idaho

Sun Valley is a city located in Blaine County, Idaho. Sun Valley has a 2026 population of 1,761. Sun Valley is currently declining at a rate of -0.28% annually and its population has decreased by -1.62% since the most recent census, which recorded a population of 1,790 in 2020.

The median household income in Sun Valley is $125,987 with a poverty rate of 5.96%. The median age in Sun Valley is 56.5 years: 60.5 years for males, and 55.6 years for females. For every 100 females there are 82.7 males.

1.8K
Total Population
184
Density (mi²)
-5 -0.28%
Growth

Sun Valley Population

Sun Valley Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,761-5-0.28%
20251,766-5-0.28%
20241,771-11-0.62%
20231,782-28-1.55%
20221,81050.28%
20211,805150.84%
20201,79030.17%
20191,48670.47%
20181,479201.37%
20171,459151.04%
20161,444221.55%
20151,422140.99%
20141,40830.21%
20131,405130.93%
20121,39210.07%
20111,391-15-1.07%
20101,405-5-0.35%

Median Age

Overall: 56.5 years
Female: 55.6 years
Male: 60.5 years

Sun Valley Adults

There are 1,329 adults, (629 of whom are seniors) in Sun Valley.

Sex Ratio

Female: 799 (54.7%)
Male: 661 (45.3%)

Demographics

The racial composition of Sun Valley includes 83.49% White, 5.27% other race, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,21983.49%
Two or more races1298.84%
Other race775.27%
Black or African American352.4%
Race
Population ↓
Percentage (of total)
Other race362.47%
Black or African American140.96%
White110.75%
Two or more races100.68%
Race
Population ↓
Percentage (of total)
White1,20882.74%
Two or more races1198.15%
Other race412.81%
Black or African American211.44%

Sun Valley Marital Status

Economics and Income Statistics

Sun Valley 's average per capita income is $70,221. Household income levels show a median of $125,987. The poverty rate stands at 5.96%.

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$171,719-
Families$171,172$265,733
Households$125,987$218,881
Non Families$100,139$161,962

$70,221

Average Income

$125,987

Median Household Income

5.96%

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)