GuernseyGuernsey, a British Crown dependency in the English Channel, uses a postal code system consisting of seven alphanumeric characters. The first two letters represent the island or postal area, while the following two letters represent the route or street. The last three characters represent the specific building or address. 

Regions Postal codes in Guernsey

Search by Map

Find the postal code or address for any location in Guernsey with our interactive map of zip codes. Simply click on the desired location on the map.

Guernsey Zipcode Format


Find Postal Code in Guernsey

Each region in Guernsey has its own unique postal code, and it’s important to have the correct code to ensure timely delivery of your mail. To find the correct code for your destination region, simply click on the region in the list above. If you’re unsure which region to choose, try our address lookup tool at the top of the page or use our interactive map to find your zip code.