| S No | Short Name | Postal Code | Town | Country | Country Code | City |
|---|---|---|---|---|---|---|
| 1 | GB | LL54 | Pen-sarn | Wales | WLS | Gwynedd |
| 2 | GB | LL54 | Talysarn | Wales | WLS | Gwynedd |
| 3 | GB | LL54 | Llanfaglan | Wales | WLS | Gwynedd |
| 4 | GB | LL55 | Ffridd Uchaf | Wales | WLS | Gwynedd |
| 5 | GB | SY20 | Aberllefenni | Wales | WLS | Gwynedd |
| 6 | GB | SY20 | Mallwyd | Wales | WLS | Gwynedd |
| 7 | GB | LL23 | Sarnau | Wales | WLS | Gwynedd |
| 8 | GB | LL23 | Ty-nant | Wales | WLS | Gwynedd |
| 9 | GB | LL23 | Pentre-piod | Wales | WLS | Gwynedd |
| 10 | GB | LL23 | Llanuwchllyn | Wales | WLS | Gwynedd |
| 11 | GB | LL40 | Pen-y-bryn | Wales | WLS | Gwynedd |
| 12 | GB | LL48 | Tan-lan | Wales | WLS | Gwynedd |
| 13 | GB | LL53 | Bodfuan | Wales | WLS | Gwynedd |
| 14 | GB | LL53 | Rhydlios | Wales | WLS | Gwynedd |
| 15 | GB | LL54 | Clynnog-fawr | Wales | WLS | Gwynedd |
| 16 | GB | LL57 | Bethesda | Wales | WLS | Gwynedd |
| 17 | GB | LL57 | Tregarth | Wales | WLS | Gwynedd |
| 18 | GB | SY20 | Minllyn | Wales | WLS | Gwynedd |
| 19 | GB | SY20 | Cwrt | Wales | WLS | Gwynedd |
| 20 | GB | LL41 | Gellilydan | Wales | WLS | Gwynedd |
| 21 | GB | LL49 | Morfa Bychan | Wales | WLS | Gwynedd |
| 22 | GB | LL53 | Ceidio Fawr | Wales | WLS | Gwynedd |
| 23 | GB | LL53 | Rhos-y-llan | Wales | WLS | Gwynedd |
| 24 | GB | LL53 | Edern | Wales | WLS | Gwynedd |
| 25 | GB | LL55 | Fachwen | Wales | WLS | Gwynedd |
| 26 | GB | LL56 | Y Felinheli | Wales | WLS | Gwynedd |
| 27 | GB | LL23 | Pale | Wales | WLS | Gwynedd |
| 28 | GB | LL36 | Tonfanau | Wales | WLS | Gwynedd |
| 29 | GB | LL47 | Talsarnau | Wales | WLS | Gwynedd |
| 30 | GB | LL48 | Rhyd | Wales | WLS | Gwynedd |
Other Related Location
- County Antrim - (NIR)
- Tyne and Wear - (ENG)
- Somerset - (ENG)
- Fife - (SCT)
- Inverclyde - (SCT)
- East Riding of Yorkshire - (ENG)
- County of Bristol - (ENG)
- East Renfrewshire - (SCT)
- Hereford and Worcester - (ENG)
- Perth and Kinross - (SCT)
- Newport - (WLS)
- East Lothian - (SCT)
- East Sussex - (ENG)
- County Armagh - (NIR)
- Shropshire - (ENG)
- Northamptonshire - (ENG)
- Carmarthenshire - (WLS)
- Hertfordshire - (ENG)
- Merseyside - (ENG)
- County Fermanagh - (NIR)
- West Lothian - (SCT)
- Shetland Islands - (SCT)