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

Demographics

Economics and Income Statistics

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)