| Information about Cefn, Wales | |
|---|---|
| Name | Cefn |
| Post Code | LL17 |
| Area | Denbighshire |
| Country | Wales |
| Name | Place | Post Code |
|---|---|---|
| Plas Yn Cefn, Cefn | Cefn | LL17 0EY |
| Tan y Bryn, Cefn | Cefn | LL17 0HG |
| Tyn y Pwll Cottage, Cefn | Cefn | LL17 0HB |
| Isfryn, Cefn | Cefn | LL17 0HG |
| Glascoed Fawr Cottage, Cefn | Cefn | LL17 0EU |
| Tan y Bryn Uchaf, Cefn | Cefn | LL17 0HG |
| Rhos Aber, Cefn | Cefn | LL17 0EU |
| The Kennels, Cefn | Cefn | LL17 0HA |
| Cae Pwll, Cefn | Cefn | LL17 0HG |
| Maes, Cefn | Cefn | LL17 0HE |
| Ty Newydd, Cefn | Cefn | LL17 0HD |
| Islwyn, Cefn | Cefn | LL17 0HB |
| Maes Robert, Cefn | Cefn | LL17 0HR |
| Church View, Cefn | Cefn | LL17 0HG |
| Glascoed Bach, Cefn | Cefn | LL17 0EU |
| Ty Celyn, Cefn | Cefn | LL17 0HG |
| Mairwen, Cefn | Cefn | LL17 0HB |
| Greystones, Cefn | Cefn | LL17 0EU |
| Tan y Graig, Cefn | Cefn | LL17 0HF |
| Ysgubor Newydd, Cefn | Cefn | LL17 0HE |
| Information about Wales | |
|---|---|
| Name | Wales |
| ISO 3166-1-2 | GB-WLS |
| Timezone | Greenwich Mean Time (UTC) |
| Language | Welsh English |
| Information about Denbighshire | |
|---|---|
| Name | Denbighshire |
| European divisions | UKL13 |