95430 ZIP Code — Duncans Mills, CA
Sonoma County, California
ZIP code 95430 is located in Duncans Mills, California, within Sonoma County. It covers approximately 0.24 square miles and serves a population of 0 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 707.
0
population
0.24
sq mi land
Standard
ZIP type
Pacific (PT)
timezone
95430 ZIP code map
Cities in ZIP code 95430
Below are the cities the US Postal Service accepts for ZIP code 95430. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Duncans Mills | Acceptable |
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 06 |
| County FIPS | 097 |
| Geography | |
|---|---|
| Land area | 0.24 sq mi |
| Water area | 0.13 sq mi |
| Latitude | 38.4508 |
| Longitude | -123.0557 |
| Timezone | Pacific (PT) |
| Area code | 707 |
Economics
updated 06/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 100.0% | 27.9% | 32.6% |
| $50k – $100k | 0.0% | 29.7% | 27.7% |
| $100k – $200k | 0.0% | 30.2% | 26.4% |
| Over $200k | 0.0% | 12.2% | 13.3% |