94569   Zip Code Port Costa Contra Costa CA United States

City Port Costa
County Contra Costa
State California
Latitude 38.04411
Longitude -122.19201
Population 296
Density 230.31 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: $38,929
Median individual: $37,833

Race

Mode: 90.2% White

Gender

 61.1% male 

Rent

No data available.

Age

Median: 67.3 years old

Education

With at least college degree: 27.9%
With STEM degree: 37.5%

Marital Status

 29.8% married 

Never married: 7.0%

Labor Force Participation

 47.3% working 

Unemployed: 9.0%

Average Family Size

 2.00 people 

Commute Time

No data available.

Health Care

 18.9% uninsured 

Poverty

 0.0%

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

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