Postcode district boundaries:
|Postcode area name|
|Statistics as at May 2020|
The LL postcode area, also known as the Llandudno postcode area, is a group of 67 postcode districts, within 62 post towns. These cover the majority of north Wales, plus a very small part of west Wales and the English county of Shropshire. The districts start at LL11 so as to avoid confusion with Liverpool postcodes (LL1-9 would resemble L11-19).
Its post towns are: Aberdyfi, 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.
The approximate coverage of the postcode districts:
- "ONS Postcode Directory Version Notes" (ZIP). National Statistics Postcode Products. Office for National Statistics. May 2020. Table 2. Retrieved 19 June 2020. Coordinates from mean of unit postcode points, "Code-Point Open". OS OpenData. Ordnance Survey. February 2012. Retrieved 21 April 2012.
- Royal Mail, Address Management Guide, (2004)
- Chirk Bank
- Bylchau; Groes; Llansannan
- LL17 0HL at SJ010707
- Kinmel Bay
- "New sectors and localities to 16 November 2012" (PDF). Royal Mail Address Management Unit. 19 November 2012. Retrieved 29 November 2012.[permanent dead link]