Postcode District LL20 is located in the region of Denbighshire and covers the areas of Froncysyllte, Garth, Glyn Ceiriog, Llanarmon Dyffryn Ceiriog, Llwynmawr, Pandy, Pontcysyllte, Pontfadog, Rhewl, Tregeiriog, Trevor, Llangollen, Eglwyseg, Llantysilio. There are about 462 postcodes in LL20 out of which 379 are active.
LL20 Postcode District has an approximate population of 8127 and 3543 households.
| Sector | Population | Households | Postcodes | Active Postcodes |
|---|---|---|---|---|
| LL20 7 | 4683 | 1978 | 230 | 216 |
| Sector | Population | Households | Postcodes | Active Postcodes |
|---|---|---|---|---|
| LL20 8 | 3444 | 1565 | 212 | 163 |
| Sector | Postcodes | Active Postcodes |
|---|---|---|
| LL20 9 | 20 | 0 |
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Last Updated On 10th May, 2017