ZIP Code 94561
Oakley · Contra Costa, California
94561 is the ZIP code of Oakley in Contra Costa, California, United States.
- ZIP Code
- 94561
- County
- Contra Costa
- State
- California
- Country
- United States
Place with ZIP code 94561
| Place | County | Location |
|---|---|---|
| Oakley | Contra Costa | 37.994, -121.704 |
Near San Francisco
The nearest major city is San Francisco, about 67 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 94561?
Oakley.
Which county and state is 94561 in?
Contra Costa, California, United States.
What is the nearest major city to 94561?
San Francisco, about 67 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.