Postcode SY23
Aberffrwd +47 · Ceredigion, Wales
SY23 is the postcode of Aberffrwd, Aberystwyth, Bethania and 45 other places in Ceredigion, Wales, United Kingdom. This list covers outward codes — the first half of a UK postcode, such as M9 or BN91 — not full postcodes.
- Postcode
- SY23
- County
- Ceredigion
- Country
- Wales
- Country
- United Kingdom
48 places with postcode SY23
| Place | County | Location |
|---|---|---|
| Aberffrwd | Ceredigion | 52.336, -3.964 |
| Aberystwyth | Ceredigion | 52.416, -4.083 |
| Bethania | Ceredigion | 52.336, -3.964 |
| Blaenpennal | Ceredigion | 52.336, -3.964 |
| Blaenplwyf | Ceredigion | 52.336, -3.964 |
| Bronnant | Ceredigion | 52.336, -3.964 |
| Capel Bangor | Ceredigion | 52.400, -3.967 |
| Capel Dewi | Ceredigion | 52.380, -4.051 |
| Capel Seion | Ceredigion | 52.395, -4.011 |
| Cnwch Coch | Ceredigion | 52.336, -3.964 |
| Cross Inn | Ceredigion | 52.250, -4.133 |
| Cwmbrwyno | Ceredigion | 52.336, -3.964 |
| Cwmsymlog | Ceredigion | 52.336, -3.964 |
| Cwmystwyth | Ceredigion | 52.336, -3.964 |
| Devil's Bridge | Ceredigion | 52.336, -3.964 |
| Dyffryn Castell | Ceredigion | 52.417, -3.800 |
| Eisteddfa Gurig | Ceredigion | 52.336, -3.964 |
| Goginan | Ceredigion | 52.336, -3.964 |
| Gors | Ceredigion | 52.336, -3.964 |
| Llanafan | Ceredigion | 52.333, -3.930 |
| Llanbadarn Fawr | Ceredigion | 52.336, -3.964 |
| Llanddeiniol | Ceredigion | 52.328, -4.112 |
| Llanfarian | Ceredigion | 52.336, -3.964 |
| Llanfihangel-y-Creuddyn | Ceredigion | 52.367, -3.950 |
| Llangorwen | Ceredigion | 52.336, -3.964 |
| Llangwyryfon | Ceredigion | 52.316, -4.056 |
| Llanilar | Ceredigion | 52.357, -4.026 |
| Llanon | Ceredigion | 52.283, -4.183 |
| Llanrhystud | Ceredigion | 52.306, -4.145 |
| Llansantffraid | Ceredigion | 52.380, -4.051 |
| Lledrod | Ceredigion | 52.300, -3.983 |
| Monachty | Ceredigion | 52.336, -3.964 |
| Nebo | Ceredigion | 52.336, -3.964 |
| New Cross | Ceredigion | 52.336, -3.964 |
| Old Goginan | Ceredigion | 52.336, -3.964 |
| Pen-bont Rhydybeddau | Ceredigion | 52.336, -3.964 |
| Pennant | Ceredigion | 52.380, -4.051 |
| Penparcau | Ceredigion | 52.403, -4.074 |
| Penrhyn-coch | Ceredigion | 52.336, -3.964 |
| Plas Gogerddan | Ceredigion | 52.336, -3.964 |
| Ponterwyd | Ceredigion | 52.411, -3.840 |
| Rhodmad | Ceredigion | 52.336, -3.964 |
| Rhyd-rosser | Ceredigion | 52.336, -3.964 |
| Rhydyfelin | Ceredigion | 52.336, -3.964 |
| Salem | Ceredigion | 52.380, -4.051 |
| Trefenter | Ceredigion | 52.336, -3.964 |
| Waun Fawr | Ceredigion | 52.336, -3.964 |
| Ysbyty Cynfyn | Ceredigion | 52.336, -3.964 |
Near Cardiff
The nearest major city is Cardiff, about 111 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode SY23?
Aberffrwd, Aberystwyth, Bethania, Blaenpennal, Blaenplwyf, Bronnant, Capel Bangor, Capel Dewi, Capel Seion, Cnwch Coch, Cross Inn, Cwmbrwyno and 36 more.
Which county and country is SY23 in?
Ceredigion, Wales, United Kingdom.
What is the nearest major city to SY23?
Cardiff, about 111 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.