Oakley Flag

Oakley

County:
Cassia County
County Seat:
No
Area (mi²):
4.623
State:
Idaho

Oakley is a city located in Cassia County, Idaho. Oakley has a 2026 population of 853. Oakley is currently growing at a rate of 1.31% annually and its population has increased by 8.39% since the most recent census, which recorded a population of 787 in 2020.

The median household income in Oakley is $78,750 with a poverty rate of 9.16%. The median age in Oakley is 36.2 years: 35.6 years for males, and 36.9 years for females. For every 100 females there are 107.5 males.

853
Total Population
185
Density (mi²)
11 1.31%
Growth

Oakley Population

Oakley Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026853111.31%
2025842111.32%
202483180.97%
202382370.86%
2022816141.75%
2021802151.91%
202078730.38%
2019812111.37%
201880130.38%
201779870.88%
2016791-4-0.5%
201579510.13%
201479481.02%
201378650.64%
201278170.9%
2011774111.44%
201077030.39%

Median Age

Overall: 36.2 years
Female: 36.9 years
Male: 35.6 years

Oakley Adults

There are 569 adults, (144 of whom are seniors) in Oakley.

Sex Ratio

Female: 400 (48.2%)
Male: 430 (51.8%)

Demographics

The racial composition of Oakley includes 94.82% White, and smaller percentages for Asian, Native American, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White78794.82%
Two or more races293.49%
Asian101.2%
Native American30.36%
Black or African American10.12%
Race
Population ↓
Percentage (of total)
Two or more races263.13%
White40.48%
Race
Population ↓
Percentage (of total)
White78394.34%
Asian101.2%
Two or more races30.36%
Native American30.36%
Black or African American10.12%

Oakley Marital Status

Economics and Income Statistics

Oakley 's average per capita income is $50,625. Household income levels show a median of $78,750. The poverty rate stands at 9.16%.

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$101,477-
Families$98,750$104,112
Households$78,750$91,915
Non Families$25,417$28,504

$50,625

Average Income

$78,750

Median Household Income

9.16%

Poverty Rate

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)