ZIP Code 94978
Fairfax · Marin, California
94978 is the ZIP code of Fairfax in Marin, California, United States.
- ZIP Code
- 94978
- County
- Marin
- State
- California
- Country
- United States
Place with ZIP code 94978
| Place | County | Location |
|---|---|---|
| Fairfax | Marin | 37.987, -122.589 |
Near San Francisco
The nearest major city is San Francisco, about 28 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 94978?
Fairfax.
Which county and state is 94978 in?
Marin, California, United States.
What is the nearest major city to 94978?
San Francisco, about 28 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.