Berks County Pennsylvania is covered by a total of 62 ZIP Codes. There are 16 ZIP Codes in Berks County that extend into adjacent counties (Bucks County, Chester County, Lancaster County, Lebanon County, Lehigh County, and Montgomery County). Of the ZIP codes within or partially within Berks County there are 45 Standard ZIP Codes and 16 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 Berks County and can be turned on and off. Each type of postal code can also be turned on and off.