ZIP Code 95430
Duncans Mills · Sonoma, California
95430 is the ZIP code of Duncans Mills in Sonoma, California, United States.
- ZIP Code
- 95430
- County
- Sonoma
- State
- California
- Country
- United States
Place with ZIP code 95430
| Place | County | Location |
|---|---|---|
| Duncans Mills | Sonoma | 38.454, -123.055 |
Near San Francisco
The nearest major city is San Francisco, about 94 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 95430?
Duncans Mills.
Which county and state is 95430 in?
Sonoma, California, United States.
What is the nearest major city to 95430?
San Francisco, about 94 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.