ZIP Code 94923 is located in the county of Sonoma in the state of California. 94923 ZIP Code is spread between the coordinates of +38.3348835 Latitude and -123.04080205 Longitude. 94923 ZIP Code is part of the 707 area code. There are 0 postal offices in zip code 94923.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 94923. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.