Oakley, CA zip code
Oakley, California uses one zip code: 94561. Most of it is in Contra Costa County. Together these zip codes are home to about 46K people.
Zip codes
1
Population
46K
All zips combined
Largest zip
94561
46,368 residents
Zip codes in Oakley
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 94561 | 46,368 | $134,678 |