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).
Post towns
The post towns are:
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
Y Felinheli
Coverage
The approximate coverage of the postcode districts:
|-
! LL11
| WREXHAM
| Wrexham, Coedpoeth, Llandegla, Minera, Bradley, Gwersyllt, Rhosrobin, Stansty, Brymbo, Bwlchgwyn, Cymau, Ffrith, Llanfynydd, Gwynfryn, Tanyfron, Brynteg | Denbighshire, Flintshire, Wrexham |- ! LL12 | WREXHAM | Wrexham, Caergwrle, Cefn-y-bedd, Cymau, Gresford, Hope, Llay, Marford, Rossett | Flintshire, Wrexham |-