Duncans Mills ZIP Codes

List of Zip Codes of Duncans Mills

The following table lists ZIP Codes associated with Duncans Mills, California, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 95430 38.46279 -123.04476 Sonoma 0 0.0


About Duncans Mills California Zip Codes

The city of Duncans Mills in California (CA) is served by approximately 1 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 0 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Duncans Mills fall within county jurisdictions such as Sonoma. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Duncans Mills, California follow the America/Los_Angeles time zone.