Duval County Florida is covered by a total of 51 ZIP Codes. There are 2 ZIP Codes in Duval County that extend into adjacent counties (Baker County, Clay County, Nassau County, and Saint Johns County). Of the ZIP codes within or partially within Duval County there are 34 Standard ZIP Codes, 1 Unique ZIP Codes and 15 PO Box ZIP Codes.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Duval County and can be turned on and off. Each type of postal code can also be turned on and off.