ZIP Code 94591 is located in the county of Solano in the state of California. 94591 ZIP Code is spread between the coordinates of +38.1043757 Latitude and -122.21026143 Longitude. 94591 ZIP Code is part of the 707 area code. There are 2 postal offices in zip code 94591.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 94591. 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.