LL51

All Postcodes in the LL51 Postcode District

Below are all of the active postcodes that we currently have on file for the LL51 postcode district. The list also includes expired postcodes that we may have data for (those that have been discontinued by Royal Mail). We maintain several years of data on expired codes. Click here to view demographic information about LL51 as a whole.

Note: Some postcodes may be listed as "Large User" - this indicates that they are assigned to large businesses and similar entities, rather than residential homes. While we often have data on the areas in which these postcodes exist, some are not tied to a particular place, so data on these may be more limited.

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Coed Bach, Garndolbenmaen, Wales, LL51 9AB

Garndolbenmaen, Wales, LL51 9AJ

Bro Gwgan, Garndolbenmaen, Wales, LL51 9AL

Golan, Garndolbenmaen, Wales, LL51 9AQ

Cwm Pennant, Garndolbenmaen, Wales, LL51 9AX

Cwmystradllyn, Garndolbenmaen, Wales, LL51 9AZ

Cwmystradllyn, Garndolbenmaen, Wales, LL51 9BQ

Pantglas, Garndolbenmaen, Wales, LL51 9DJ

Pantglas, Garndolbenmaen, Wales, LL51 9DQ

Pantglas, Garndolbenmaen, Wales, LL51 9DX

Bwlch Derwin, Garndolbenmaen, Wales, LL51 9DZ