LL postcode area

The LL postcode area, also known as the Llandudno postcode area, is a large group of postcode districts covering north Wales. It excludes an area near the English border, roughly corresponding to the modern day county of Flintshire, and includes a small area of England near Chirk. It starts at eleven to stop confusion with Liverpool postcodes (e.g. L11 could be confused with LL1).

The following localities are included in the postal area: Aberdovey, Abergele, Amlwch, Arthog, Bala, Bangor, Barmouth, Beaumaris, Benllech, Betws-y-Coed, Blaenau Ffestiniog, Bodorgan, Brynteg, Caernarfon, Cemaes Bay, Colwyn Bay, Conwy, Corwen, Criccieth, Denbigh, Dolgellau, Dolwyddelan, Dulas, Dyffryn Ardudwy, Fairbourne, Gaerwen, Garndolbenmaen, Harlech, Holyhead, Llanbedr, Llanbedrgoch, Llandudno, Llandudno Junction, Llanerchymedd, Llanfairfechan, Llanfairpwllgwyngyll, Llangefni, Llangollen, Llanrwst, Llwyngwril, Marianglas, Menai Bridge, Moelfre, Penmaenmawr, Penrhyndeudraeth, Pentraeth, Penysarn, Porthmadog, Prestatyn, Pwllheli, Rhosgoch, Rhosneigr, Rhyl, Ruthin, St Asaph, Talsarnau, Talybont, Towyn, Trefriw, Ty Croes, Tyn-y-Gongl, Tywyn, Wrexham and Y Felinheli in Wales.