GY5 postcodes Guernsey

This is a list of postcodes in the GY5 area covering the areas of Castel, Guernsey.

Filter by district

GY1 GY2 GY3 GY4 GY5 GY6 GY7 GY8 GY9 GY10

Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license