LD postcode area
The LD area holds 8 districts and 2,216 live postcodes; its largest place is Brecon.
| District | Live postcodes | Largest place with its centre there |
|---|---|---|
| LD1 | 424 | Llandrindod Wells |
| LD2 | 286 | Builth Wells |
| LD3 | 874 | Brecon |
| LD4 | 58 | — |
| LD5 | 71 | Llanwrtyd Wells |
| LD6 | 115 | Rhayader |
| LD7 | 196 | Knighton |
| LD8 | 192 | Presteigne |
Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0. Postcode data is the ONS Postcode Directory, August 2026 edition; counts are live postcodes with a usable location. Northern Ireland postcodes carry a separate licence and are not included; Scotland joins when the site's Scottish coverage does.