Guilford County North Carolina is covered by a total of 53 ZIP Codes. There are 14 ZIP Codes in Guilford County that extend into adjacent counties (Alamance County, Caswell County, Davidson County, Forsyth County, Randolph County, and Rockingham County). Of the ZIP codes within or partially within Guilford County there are 31 Standard ZIP Codes, 7 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 Guilford County and can be turned on and off. Each type of postal code can also be turned on and off.