Postcode SY17
Caersws +9 · Powys, Wales
SY17 is the postcode of Caersws, Carno, Clatter and 7 other places in Powys, Wales, United Kingdom. This list covers outward codes — the first half of a UK postcode, such as M9 or BN91 — not full postcodes.
- Postcode
- SY17
- County
- Powys
- Country
- Wales
- Country
- United Kingdom
10 places with postcode SY17
| Place | County | Location |
|---|---|---|
| Caersws | Powys | 52.516, -3.429 |
| Carno | Powys | 52.560, -3.535 |
| Clatter | Powys | 52.520, -3.473 |
| Llandinam | Powys | 52.485, -3.437 |
| Llanwnog | Powys | 52.534, -3.443 |
| Llawryglyn | Powys | 52.520, -3.473 |
| Oakley Park | Powys | 52.520, -3.473 |
| Plas Llysyn | Powys | 52.520, -3.473 |
| Rhyd | Powys | 52.520, -3.473 |
| Trefeglwys | Powys | 52.504, -3.519 |
Near Liverpool
The nearest major city is Liverpool, about 104 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode SY17?
Caersws, Carno, Clatter, Llandinam, Llanwnog, Llawryglyn, Oakley Park, Plas Llysyn, Rhyd, Trefeglwys.
Which county and country is SY17 in?
Powys, Wales, United Kingdom.
What is the nearest major city to SY17?
Liverpool, about 104 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.