94561   Zip Code Oakley Contra Costa CA United States

City Oakley
County Contra Costa
State California
Latitude 37.99311
Longitude -121.69172
Population 46,368
Density 2674.87 people per square mile
Time Zone America/Los Angeles
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $134,678
Median individual: $48,976

Race

Mode: 45.6% White

Gender

 50.1% female 

Rent

  $1952 / month  

Median house value: $658,709.0

Age

Median: 36.4 years old

Education

With at least college degree: 24.3%
With STEM degree: 46.8%

Marital Status

 52.5% married 

Never married: 33.7%

Labor Force Participation

 68.4% working 

Unemployed: 6.2%

Average Family Size

 3.60 people 

Commute Time

 40.4 minutes 

Health Care

 4.4% uninsured 

Poverty

 6.5%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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