San Juan Municipio Puerto Rico is covered by a total of 35 ZIP Codes. There are 3 ZIP Codes in San Juan Municipio that extend into adjacent counties (Bayamon Municipio, Carolina Municipio, and Guaynabo Municipio). Of the ZIP codes within or partially within San Juan Municipio there are 16 Standard ZIP Codes, 3 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 San Juan Municipio and can be turned on and off. Each type of postal code can also be turned on and off.