| S No | Short Name | Postal Code | Town | Country | Country Code | City |
|---|---|---|---|---|---|---|
| 1 | GB | LD3 | Boughrood | Wales | WLS | Powys |
| 2 | GB | LD8 | Presteigne | Wales | WLS | Powys |
| 3 | GB | SA9 | Craig-y-nos | Wales | WLS | Powys |
| 4 | GB | SY15 | Llandyssil | Wales | WLS | Powys |
| 5 | GB | SY19 | Llanbrynmair | Wales | WLS | Powys |
| 6 | GB | SY21 | Trelystan | Wales | WLS | Powys |
| 7 | GB | LD1 | Nantmel | Wales | WLS | Powys |
| 8 | GB | LD1 | Glascwm | Wales | WLS | Powys |
| 9 | GB | LD2 | Builth Wells | Wales | WLS | Powys |
| 10 | GB | LD2 | Maesmynis | Wales | WLS | Powys |
| 11 | GB | LD2 | Llanfaredd | Wales | WLS | Powys |
| 12 | GB | LD2 | Rhulen | Wales | WLS | Powys |
| 13 | GB | LD3 | Llanfaes | Wales | WLS | Powys |
| 14 | GB | LD3 | Llangasty-Talyllyn | Wales | WLS | Powys |
| 15 | GB | LD3 | Bronllys | Wales | WLS | Powys |
| 16 | GB | LD5 | Beulah | Wales | WLS | Powys |
| 17 | GB | NP8 | Coed-yr-ynys | Wales | WLS | Powys |
| 18 | GB | NP8 | Glangrwyne | Wales | WLS | Powys |
| 19 | GB | SA9 | Cwmgiedd | Wales | WLS | Powys |
| 20 | GB | SY16 | Cefn-gwyn | Wales | WLS | Powys |
| 21 | GB | SY17 | Carno | Wales | WLS | Powys |
| 22 | GB | SY18 | Y Fan | Wales | WLS | Powys |
| 23 | GB | SY20 | Darowen | Wales | WLS | Powys |
| 24 | GB | SY21 | Buttington | Wales | WLS | Powys |
| 25 | GB | LD3 | Llanddew | Wales | WLS | Powys |
| 26 | GB | LD6 | Llansantffraed-Cwmdeuddwr | Wales | WLS | Powys |
| 27 | GB | SA9 | Pen-y-cae | Wales | WLS | Powys |
| 28 | GB | SA9 | Penwyllt | Wales | WLS | Powys |
| 29 | GB | SY17 | Plas Llysyn | Wales | WLS | Powys |
| 30 | GB | SY20 | Commins Coch | Wales | WLS | Powys |
Other Related Location
- Somerset - (ENG)
- Shetland Islands - (SCT)
- Cambridgeshire - (ENG)
- Falkirk - (SCT)
- South Yorkshire - (ENG)
- County of Bristol - (ENG)
- North Ayrshire - (SCT)
- West Dunbart - (SCT)
- South Lanarkshire - (SCT)
- Orkney Islands - (SCT)
- Vale of Glamorgan - (WLS)
- Caerphilly - (WLS)
- Dundee City - (SCT)
- Berkshire - (ENG)
- Pembrokeshire - (WLS)
- Cumbria - (ENG)
- West Sussex - (ENG)
- Western Isles - (SCT)
- Shropshire - (ENG)
- Dumfries and Galloway - (SCT)
- Orkney - (SCT)
- Bedfordshire - (ENG)