ZIP Code 94603
Oakland · Alameda, California
94603 is the ZIP code of Oakland in Alameda, California, United States.
- ZIP Code
- 94603
- County
- Alameda
- State
- California
- Country
- United States
Place with ZIP code 94603
| Place | County | Location |
|---|---|---|
| Oakland | Alameda | 37.740, -122.171 |
Near San Francisco
The nearest major city is San Francisco, about 22 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 94603?
Oakland.
Which county and state is 94603 in?
Alameda, California, United States.
What is the nearest major city to 94603?
San Francisco, about 22 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.