Caerphilly (Caerffili) Postal Codes

Locality Post Code
Wyllie, Caerphilly (Caerffili) NP12
Ynysddu, Caerphilly (Caerffili) NP11
Ystrad Mynach, Caerphilly (Caerffili) CF82
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Wales Postal Codes
Wrexham (Wrecsam) Vale of Glamorgan (Bro Morgannwg)
Torfaen (Tor-faen) Swansea (Abertawe)
Rhondda Cynon Taf Powys
Pembrokeshire (Sir Benfro) Newport (Casnewydd)
Neath Port Talbot (Castell-nedd Port Talbot) Monmouthshire (Sir Fynwy)
Merthyr Tydfil (Merthyr Tudful) Isle of Anglesey (Sir Ynys Mon)
Gwynedd Flintshire (Sir y Fflint)
Denbighshire (Sir Ddinbych) Conwy
Ceredigion (Sir Ceredigion) Carmarthenshire (Sir Gaerfyrddin)
Cardiff (Caerdydd) Caerphilly (Caerffili)
Bridgend (Pen-y-bont ar Ogwr) Blaenau Gwent