| SY23 4NX information | |
|---|---|
| Postcode | SY23 4NX |
| Outward code | SY23 |
| Place | Llanilar |
| Name | Place | Postcode |
|---|---|---|
| Angorfa, Llanilar | Llanilar | SY23 4NX |
| Brodawel, Llanilar | Llanilar | SY23 4NX |
| Brynawel, Llanilar | Llanilar | SY23 4NX |
| Glanrafon, Llanilar | Llanilar | SY23 4NX |
| Gwel Ystwyth, Llanilar | Llanilar | SY23 4NX |
| Hendreficer, Llanilar | Llanilar | SY23 4NX |
| Pierce Place, Llanilar | Llanilar | SY23 4NX |
| Telephone Exchange, Llanilar | Llanilar | SY23 4NX |