Postcode District in Ynys Gybi Ward

The Ynys Gybi ward/electoral division in Ynys Môn UK Parliamentary Constituency contains postcodes beginning with the following:

You may click on any of the postcodes districts to view a list of all postcodes with that prefix.

Please note, some of the postcodes listed on those pages may fall outside of the Ynys Gybi ward/electoral division.