ZIP Code 94574 is located in the county of Napa in the state of California. 94574 ZIP Code is spread between the coordinates of +38.5091324 Latitude and -122.46332231 Longitude. 94574 ZIP Code is part of the 707 area code. There are 2 postal offices in zip code 94574.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 94574. 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.