Somerset County Pennsylvania is covered by a total of 43 ZIP Codes. There are 7 ZIP Codes in Somerset County that extend into adjacent counties (Bedford County, Cambria County, Fayette County, and Westmoreland County). Of the ZIP codes within or partially within Somerset County there are 28 Standard ZIP Codes, 1 Unique ZIP Codes and 13 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 Somerset County and can be turned on and off. Each type of postal code can also be turned on and off.