Fayette County Pennsylvania is covered by a total of 67 ZIP Codes. There are 8 ZIP Codes in Fayette County that extend into adjacent counties (Somerset County, Washington County, and Westmoreland County). Of the ZIP codes within or partially within Fayette County there are 40 Standard ZIP Codes and 27 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 Fayette County and can be turned on and off. Each type of postal code can also be turned on and off.