Postcode district
|
Post town
|
Coverage
|
Local authority area(s)
|
LL11
|
WREXHAM
|
Wrexham,
Coedpoeth,
Llandegla,
Minera,
Bradley,
Gwersyllt,
Rhosrobin,
Stansty,
Brymbo,
Bwlchgwyn,
Cymau,
Ffrith,
Llanfynydd,
Gwynfryn,
Tanyfron,
Brynteg
|
Denbighshire,
[3]
Flintshire,
[4]
Wrexham
[5]
|
LL12
|
WREXHAM
|
Wrexham,
Caergwrle,
Cefn-y-bedd,
Cymau,
Gresford,
Hope,
Llay,
Marford,
Rossett
|
Flintshire,
[6] Wrexham
[7]
|
LL13
|
WREXHAM
|
Wrexham,
Abenbury,
Bowling Bank,
Holt,
Llan-y-Pwll,
Pentre Maelor,
Ridley Wood,
Bangor-on-Dee,
Gyfelia,
Marchwiel,
Overton,
Penley,
Worthenbury,
Johnstown
|
Wrexham
[8]
|
LL14
|
WREXHAM
|
Wrexham,
Rhosllanerchrugog,
Cefn Mawr,
Ponciau,
Rhostyllen,
Chirk,
Ruabon
|
Shropshire,
[9] Wrexham
[10]
|
LL15
|
RUTHIN
|
Ruthin,
Bontuchel,
Clawddnewydd,
Clocaenog,
Cyffylliog,
Gellifor,
Graigfechan,
Llanbedr Dyffryn Clwyd,
Llanelidan,
Llanfair Dyffryn Clwyd,
Pwllglas,
Rhewl
|
Denbighshire
|
LL16
|
DENBIGH
|
Denbigh,
Bodfari,
Llandyrnog,
Llanrhaeadr,
Bylchau,
Groes,
Henllan,
Llannefydd,
Llansannan,
Nantglyn,
The Green,
Trefnant
|
Conwy,
[11] Denbighshire
|
LL17
|
ST. ASAPH
|
St Asaph,
Allt Goch,
Rhuallt,
Tremeirchion,
Waen
|
Conwy,
[12] Denbighshire
|
LL18
|
RHYL
|
Rhyl,
Bodelwyddan,
Cwm Dyserth,
Kinmel Bay,
Dyserth,
Gwaenysgor,
Rhuddlan,
Trelawnyd
|
Conwy,
[13] Denbighshire, Flintshire
[14]
|
LL19
|
PRESTATYN
|
Prestatyn,
Gronant
|
Denbighshire, Flintshire
[15]
|
LL20
|
LLANGOLLEN
|
Froncysyllte, Garth,
Glyn Ceiriog,
Llanarmon Dyffryn Ceiriog,
Llwynmawr,
Pandy,
Pontfadog,
Rhewl,
Tregeiriog,
Trevor,
Llangollen,
Eglwyseg,
Llantysilio
|
Denbighshire, Wrexham
[16]
|
LL21
|
CORWEN
|
Corwen,
Cynwyd,
Glan-yr-afon,
Glasfryn,
Llandrillo,
Llangwm,
Maerdy,
Ty Nant,
Betws Gwerfil Goch,
Bryneglwys,
Carrog,
Cerrigydrudion,
Clawdd Poncen,
Derwen,
Glyndyfrdwy,
Gwyddelwern,
Llanfihangel Glyn Myfyr,
Llidiart-y-Parc,
Melin-y-Wig
|
Conwy,
[17] Denbighshire,
Gwynedd
[18]
|
LL22
|
ABERGELE
|
Abergele,
Towyn,
Betws Yn Rhos,
Gwytherin,
Llanddulas,
Llanfairtalhaiarn,
Llangernyw,
Moelfre,
Pandy Tudur,
Rhyd-y-Foel,
Glascoed,
St. George
|
Denbighshire,
[19] Conwy
|
LL23
|
BALA
|
Bala,
Llandderfel,
Llanfor,
Llanuwchllyn,
Sarnau
|
Gwynedd
|
LL24
|
BETWS-Y-COED
|
Betws-y-Coed,
Capel Curig,
Cwm Penmachno,
Penmachno,
Pentre Du,
Pentrefoelas,
Ysbyty Ifan
|
Conwy
|
LL25
|
DOLWYDDELAN
|
Dolwyddelan
|
Conwy
|
LL26
|
LLANRWST
|
Llanrwst,
Capel Garmon,
Llanddoged,
Melin-y-Coed,
Maenan
|
Conwy
|
LL27
|
TREFRIW
|
Trefriw
|
Conwy
|
LL28
|
COLWYN BAY
|
Colwyn Bay,
Rhos-on-Sea,
Eglwysbach,
Glan Conwy,
Mochdre,
Tal-y-Cafn
|
Conwy
|
LL29
|
COLWYN BAY
|
Colwyn Bay,
Llanelian,
Llysfaen,
Old Colwyn
|
Conwy
|
LL30
|
LLANDUDNO
|
Llanrhos,
Llandudno,
Penrhyn Bay
|
Conwy
|
LL31
|
LLANDUDNO JUNCTION
|
Glanwydden,
Llangwstenin,
Llandudno Junction
|
Conwy
|
CONWY
|
Deganwy
|
LL32
|
CONWY
|
Conwy,
Dolgarrog,
Groesffordd,
Henryd,
Rowen,
Tal-y-Bont,
Tyn-y-Groes
|
Conwy
|
LL33
|
LLANFAIRFECHAN
|
Abergwyngregyn,
Llanfairfechan
|
Conwy, Gwynedd
[20]
|
LL34
|
PENMAENMAWR
|
Penmaenmawr,
Dwygyfylchi
|
Conwy
|
LL35
|
ABERDOVEY
|
Aberdyfi
|
Gwynedd
|
LL36
|
TYWYN
|
Tywyn,
Abergynolwyn,
Bryncrug,
Llanegryn,
Rhoslefain
|
Gwynedd
|
LL37
|
LLWYNGWRIL
|
Llwyngwril
|
Gwynedd
|
LL38
|
FAIRBOURNE
|
Fairbourne,
Friog
|
Gwynedd
|
LL39
|
ARTHOG
|
Arthog
|
Gwynedd
|
LL40
|
DOLGELLAU
|
Dolgellau,
Brithdir,
Drws Y Nant,
Ganllwyd,
Llanelltyd,
Llanfachreth,
Rhydymain, Tabor
|
Gwynedd
|
LL41
|
BLAENAU FFESTINIOG
|
Blaenau Ffestiniog,
Talwaenydd,
Ffestiniog,
Gellilydan,
Maentwrog,
Manod,
Trawsfynydd
|
Gwynedd
|
LL42
|
BARMOUTH
|
Barmouth,
Llanaber
|
Gwynedd
|
LL43
|
TALYBONT
|
Talybont
|
Gwynedd
|
LL44
|
DYFFRYN ARDUDWY
|
Dyffryn Ardudwy
|
Gwynedd
|
LL45
|
LLANBEDR
|
Llanbedr
|
Gwynedd
|
LL46
|
HARLECH
|
Harlech,
Llanfair
|
Gwynedd
|
LL47
|
TALSARNAU
|
Talsarnau,
Soar,
Ynys
|
Gwynedd
|
LL48
|
PENRHYNDEUDRAETH
|
Penrhyndeudraeth,
Llanfrothen,
Minffordd
|
Gwynedd
|
LL49
|
PORTHMADOG
|
Porthmadog,
Borth-y-Gest,
Morfa Bychan,
Penmorfa,
Prenteg,
Tremadog
|
Gwynedd
|
LL51
|
GARNDOLBENMAEN
|
Garndolbenmaen
|
Gwynedd
|
LL52
|
CRICCIETH
|
Criccieth,
Llanystumdwy,
Pentrefelin,
Rhoslan
|
Gwynedd
|
LL53
|
PWLLHELI
|
Pwllheli,
Efailnewydd,
Llannor,
Abererch,
Chwilog,
Llithfaen,
Nefyn,
Pistyll,
Plas Gwyn,
Y Ffor,
Abersoch,
Bwlchtocyn,
Llanbedrog,
Mynytho,
Penrhos,
Rhydyclafdy,
Aberdaron,
Boduan,
Botwnnog,
Edern,
Morfa Nefyn, Sarn,
Tudweiliog
|
Gwynedd
|
LL54
|
CAERNARFON
|
Caernarfon,
Clynnogfawr,
Llanaelhaearn,
Llandwrog,
Pontllyfni,
Saron,
Trefor,
Llanllyfni,
Aberdesach,
Nantlle,
Penygroes,
Rhyd Ddu,
Talysarn,
Bontnewydd,
Carmel,
Dinas,
Groeslon,
Rhosgadfan,
Rhostryfan
|
Gwynedd
|
LL55
|
CAERNARFON
|
Caernarfon,
Bethel (Gwynedd),
Bontnewydd,
Caeathro,
Brynrefail,
Clwt-y-Bont,
Deiniolen,
Penisarwaun,
Beddgelert,
Ceunant,
Cwm-y-glo,
Llanberis,
Llanrug,
Nant Gwynant,
Nant Peris,
Waunfawr
|
Gwynedd
|
LL56
|
Y FELINHELI
|
Y Felinheli
|
Gwynedd
|
LL57
|
BANGOR
|
Bangor,
Llanllechid,
Rachub,
Talybont,
Bethesda,
Glasinfryn,
Llandygai,
Mynydd Llandygai,
Rhiwlas,
Tregarth
|
Gwynedd
|
LL58
|
BEAUMARIS
|
Beaumaris,
Llanddona,
Llanfaes,
Llangoed,
Penmon
|
Isle of Anglesey
|
LL59
|
MENAI BRIDGE
|
Menai Bridge,
Llandegfan,
Llansadwrn
|
Isle of Anglesey
|
LL60
|
GAERWEN
|
Gaerwen,
Llanddaniel,
Llangaffo,
Star
|
Isle of Anglesey
|
LL61
|
LLANFAIRPWLLGWYNGYLL
|
Llanfairpwllgwyngyll,
Brynsiencyn,
Dwyran,
Newborough,
Penmynydd
|
Isle of Anglesey
|
LL62
|
BODORGAN
|
Bodorgan,
Bethel (Anglesey),
Hermon,
Llangristiolus,
Malltraeth,
Trefdraeth
|
Isle of Anglesey
|
LL63
|
TY CROES
|
Ty Croes,
Aberffraw,
Llanfaelog
|
Isle of Anglesey
|
LL64
|
RHOSNEIGR
|
Rhosneigr
|
Isle of Anglesey
|
LL65
|
HOLYHEAD
|
Holyhead,
Trearddur Bay,
Four Mile Bridge,
Rhoscolyn,
Bodedern,
Bryngwran,
Caergeiliog,
Llanynghenedl,
Trefor,
Valley,
Gwalchmai,
Llanddeusant,
Llanfachraeth,
Llanfaethlu,
Llanfairynghornwy,
Llanrhyddlad,
Rhydwyn
|
Isle of Anglesey
|
LL66
|
RHOSGOCH
|
Rhosgoch
|
Isle of Anglesey
|
LL67
|
CEMAES BAY
|
Cemaes Bay,
Tregele
|
Isle of Anglesey
|
LL68
|
AMLWCH
|
Amlwch,
Bull Bay,
Carreglefn,
Llanfechell,
Rhosybol
|
Isle of Anglesey
|
LL69
|
PENYSARN
|
Penysarn
|
Isle of Anglesey
|
LL70
|
DULAS
|
Dulas
|
Isle of Anglesey
|
LL71
|
LLANERCHYMEDD
|
Llanerchymedd
|
Isle of Anglesey
|
LL72
|
MOELFRE
|
Moelfre
|
Isle of Anglesey
|
LL73
|
MARIANGLAS
|
Marianglas
|
Isle of Anglesey
|
LL74
|
TYN-Y-GONGL
|
Tyn-y-Gongl,
Benllech
|
Isle of Anglesey
|
LL75
|
PENTRAETH
|
Pentraeth,
Red Wharf Bay,
Rhoscefnhir
|
Isle of Anglesey
|
LL76
|
LLANBEDRGOCH
|
Llanbedrgoch
|
Isle of Anglesey
|
LL77
|
LLANGEFNI
|
Bodffordd,
Rhostrehwfa,
Talwrn,
Llangefni
|
Isle of Anglesey
|
LL78
|
BRYNTEG
|
Brynteg
|
Isle of Anglesey
|