| LL41 3SS information | |
|---|---|
| Postcode | LL41 3SS |
| Outward code | LL41 |
| Place | Tanygrisiau |
| Name | Place | Postcode |
|---|---|---|
| Bryn Alun, Tanygrisiau | Tanygrisiau | LL41 3SS |
| Craig Carethlun, Tanygrisiau | Tanygrisiau | LL41 3SS |
| South End, Tanygrisiau | Tanygrisiau | LL41 3SS |
| Trem y Moelwyn, Tanygrisiau | Tanygrisiau | LL41 3SS |