All postal codes in Saint Peter Port
GY1
How to write an address in Saint Peter Port
John Smith Company Name 123 Main Street SAINT PETER PORT GUERNSEY GY1 GUERNSEY
The postal code goes on a line of its own, below the city. Saint Peter Port uses the Guernsey format AAN NAA. See the Guernsey address guide.
Questions about Saint Peter Port postal codes
What is the ZIP code of Saint Peter Port?
The postal code of Saint Peter Port is GY1.
How do I write an address in Saint Peter Port?
Use this order, one part per line: John Smith / Company Name / 123 Main Street / SAINT PETER PORT / GUERNSEY / GY1. The postal code goes on a line of its own, below the city.