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 2026 population of 48,996. Oakley is currently growing at a rate of 1.91% annually and its population has increased by 12.68% since the most recent census, which recorded a population of 43,482 in 2020.

The median household income in Oakley is $137,677 with a poverty rate of 6.12%. The median age in Oakley is 36.6 years: 36.9 years for males, and 36.4 years for females. For every 100 females there are 99.2 males.

49K
Total Population
3,088
Density (mi²)
919 1.91%
Growth

Oakley Population

Oakley Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202648,9969191.91%
202548,0779191.95%
202447,1581,1822.57%
202345,9769152.03%
202245,0618611.95%
202144,2007181.65%
202043,4821280.3%
201942,3385561.33%
201841,7827011.71%
201741,0817541.87%
201640,3277091.79%
201539,6186861.76%
201438,9328532.24%
201338,0799462.55%
201237,1337292%
201136,4047662.15%
201035,6382060.58%
200025,6197,24539.43%
199018,37415,558552.49%
19802,8161,510115.62%
19701,30600%

Median Age

Overall: 36.6 years
Female: 36.4 years
Male: 36.9 years

Oakley Adults

There are 34,483 adults, (5,245 of whom are seniors) in Oakley.

Sex Ratio

Female: 22,683 (50.2%)
Male: 22,500 (49.8%)

Demographics

The racial composition of Oakley includes 45.34% White, 15.82% other race, 9.92% Asian, 8.92% Black or African American, and smaller percentages for Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White20,48745.34%
Two or more races8,68819.23%
Other race7,15015.82%
Asian4,4849.92%
Black or African American4,0318.92%
Native Hawaiian or Pacific Islander1880.42%
Native American1550.34%
Race
Population ↓
Percentage (of total)
Other race7,01515.53%
Two or more races6,30413.95%
White2,0764.59%
Native American1400.31%
Native Hawaiian or Pacific Islander620.14%
Black or African American600.13%
Asian260.06%
Race
Population ↓
Percentage (of total)
White18,41140.75%
Asian4,4589.87%
Black or African American3,9718.79%
Two or more races2,3845.28%
Other race1350.3%
Native Hawaiian or Pacific Islander1260.28%
Native American150.03%

Oakley Marital Status

Economics and Income Statistics

Oakley 's average per capita income is $62,868. Household income levels show a median of $137,677. The poverty rate stands at 6.12%.

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$159,162-
Families$145,191$158,481
Households$137,677$149,283
Non Families$57,188$84,624

$62,868

Average Income

$137,677

Median Household Income

6.12%

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)