94505   Zip Code Discovery Bay Contra Costa CA United States

City Discovery Bay
County Contra Costa
State California
Latitude 37.86638
Longitude -121.5868
Population 14,970
Density 898.19 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: $146,480
Median individual: $57,859

Race

Mode: 59.0% White

Gender

 50.7% female 

Rent

  $3029 / month  

Median house value: $823,010.0

Age

Median: 45.8 years old

Education

With at least college degree: 32.6%
With STEM degree: 40.7%

Marital Status

 56.7% married 

Never married: 28.0%

Labor Force Participation

 60.1% working 

Unemployed: 8.6%

Average Family Size

 3.17 people 

Commute Time

 44.1 minutes 

Health Care

 5.8% uninsured 

Poverty

 7.4%

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

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