Oakley Flag

Oakley

County Seat:
No
Area (mi²):
15.866
State:
California

Oakley is a city located in Contra Costa County, California. Oakley has a 2025 population of 47,281. Oakley is currently growing at a rate of 1.63% annually and its population has increased by 8.74% since the most recent census, which recorded a population of 43,480 in 2020.

The average household income in Oakley is $141,633 with a poverty rate of 6.65%. The median age in Oakley is 36.4 years: 36.6 years for males, and 36.2 years for females.

47.3K
Total Population
2,980
Density (mi²)
760 1.63%
Growth

Oakley Population

Oakley Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Oakley includes 48.62% White, 17.15% other race, 9.37% Asian, 8.72% Black or African American, and smaller percentages for Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

White

Other race

Two or more races

Asian

Black or African American

Native Hawaiian or Pacific Islander

Native American

Race
Population
Percentage (of total)
White21,54548.62%
Other race7,59917.15%
Two or more races6,61514.93%
Asian4,1549.37%
Black or African American3,8658.72%
Native Hawaiian or Pacific Islander4360.98%
Native American970.22%

Oakley Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Oakley's average per capita income is $63,264. Household income levels show a median of $132,067. The poverty rate stands at 6.65%.

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$151,510-
Families$137,135$148,294
Households$132,067$141,633
Non Families$51,595$80,141

$63,264

Average Income

$132,067

Median Household Income

6.65%

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)