Port Costa, CA zip code
Port Costa, California uses one zip code: 94569. Most of it is in Contra Costa County. Together these zip codes are home to about 296 people.
Zip codes
1
Population
296
All zips combined
Largest zip
94569
296 residents
Zip codes in Port Costa
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 94569 | 296 | $38,929 |