United Kingdom
SY20 post code
Post code details
38 placesCode
Place
Aber-cywarch
Region
Wales
County
Gwynedd
Coordinates
52.5575, -3.8393
Accuracy
3 / 6
Country
United Kingdom
Location
OpenStreetMap ↗
52.5575, -3.8393© OpenStreetMap
Places under this code
38| Place | Region | County | Coordinates |
|---|---|---|---|
| Aber-cywarch | Wales | Gwynedd | 52.5575, -3.8393 |
| Aberangell | Wales | Gwynedd | 52.6667, -3.7167 |
| Abercegir | Wales | Powys | 52.5575, -3.8393 |
| Abergwydol | Wales | Powys | 52.5575, -3.8393 |
| Aberhosan | Wales | Powys | 52.5614, -3.7544 |
| Aberllefenni | Wales | Gwynedd | 52.6667, -3.8167 |
| Angler's Retreat | Wales | Ceredigion | 52.5575, -3.8393 |
| Cemmaes | Wales | Powys | 52.6406, -3.7171 |
| Commins Coch | Wales | Powys | 52.5575, -3.8393 |
| Corris | Wales | Gwynedd | 52.6514, -3.8432 |
| Corris Uchaf | Wales | Gwynedd | 52.6613, -3.8565 |
| Cwm-Cewydd | Wales | Gwynedd | 52.5575, -3.8393 |
| Cwm-Llinau | Wales | Powys | 52.5575, -3.8393 |
| Cwrt | Wales | Gwynedd | 52.6144, -3.8194 |
| Darowen | Wales | Powys | 52.6012, -3.7288 |
| Derwenlas | Wales | Powys | 52.5575, -3.8393 |
| Dinas-Mawddwy | Wales | Gwynedd | 52.7195, -3.6925 |
| Eglwys Fach | Wales | Ceredigion | 52.5575, -3.8393 |
| Esgairgeiliog | Wales | Powys | 52.5575, -3.8393 |
| Furnace | Wales | Ceredigion | 52.5575, -3.8393 |
| Garneddwen | Wales | Gwynedd | 52.5575, -3.8393 |
| Glantwymyn | Wales | Powys | 52.5575, -3.8393 |
| Glaspwll | Wales | Powys | 52.5575, -3.8393 |
| Llancynfelyn | Wales | Ceredigion | 52.6144, -3.8194 |
| Llanwrin | Wales | Powys | 52.6154, -3.7917 |
| Llanymawddwy | Wales | Gwynedd | 52.7574, -3.6271 |
| Machynlleth | Wales | Powys | 52.591, -3.8505 |
| Mallwyd | Wales | Gwynedd | 52.6983, -3.6847 |
| Minllyn | Wales | Gwynedd | 52.5575, -3.8393 |
| Pantglas | Wales | Powys | 52.6144, -3.8194 |
| Pantperthog | Wales | Gwynedd | 52.5575, -3.8393 |
| Penegoes | Wales | Powys | 52.5926, -3.8094 |
| Pennal | Wales | Gwynedd | 52.5856, -3.921 |
| Plas Llwyngwern | Wales | Powys | 52.5575, -3.8393 |
| Tal-y-wern | Wales | Powys | 52.5575, -3.8393 |
| Taliesin | Wales | Ceredigion | 52.504, -3.9791 |
| Tre'r-ddol | Wales | Ceredigion | 52.5575, -3.8393 |
| Ysgubor-y-coed | Wales | Ceredigion | 52.5575, -3.8393 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is SY20 in?
Aber-cywarch, Wales, United Kingdom.
What are the coordinates of SY20?
52.5575, -3.8393
Is SY20 used in other countries?
No.
The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in