Guernsey ZIP code and address format

Postal code format in Guernsey

How to write an address in Guernsey

John Smith
Company Name
123 Main Street
CITY
GUERNSEY
GY1 1AA
GUERNSEY

• The postal code goes on a line of its own, below the city.
• Write the city and ZIP/postal code in capital letters.
• Required parts: street address, city, ZIP/postal code.
• When you send mail from abroad, add GUERNSEY as the last line.

Other countries with the AAN NAA format

Jersey.

Questions about Guernsey postal codes

What is the ZIP code format in Guernsey?

Guernsey uses alphanumeric postal codes in the format AAN NAA (N is a digit, A is a letter), for example GY1 1AA or GY2 2BT.

How do I find the ZIP code of an address in Guernsey?

Type the address in the search box or click the place on the map. Zipdress shows the full address and its postal code. You can also check the official postal code search of Guernsey.

How do I write an address in Guernsey?

Use this order, one part per line: John Smith / Company Name / 123 Main Street / CITY / GUERNSEY / GY1 1AA. The postal code goes on a line of its own, below the city.