Oakley, CA ZIP code
The ZIP code for Oakley, California is 94561. It is in Contra Costa County.
- Population in these ZIPs
- 46,368
- Avg. median income
- $134,700population-weighted
- Typical home value
- $653,800population-weighted
- Metro area
- San Francisco-Oakland-Fremont, CA
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Oakley, CA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 94561 | 46,368 | $134,678 | $653,800 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Oakley
- Knightsen 3 mi
- Bethel Island 4 mi
- Brentwood 5 mi
- Antioch 6 mi
- Discovery Bay 10 mi
- Rio Vista 12 mi
- Birds Landing 12 mi
- Byron 12 mi
- Isleton 12 mi
- Pittsburg 13 mi
- Clayton 13 mi
- Thornton 15 mi
Frequently asked questions
What is the ZIP code for Oakley, CA?
The ZIP code for Oakley, CA is 94561.
What county is Oakley, California in?
Oakley ZIP codes are in Contra Costa County.