Postcodes in Trealaw, Rhondda Cynon Taf Unitary Authority

Aberaman ,   Abercynon ,   Aberdare East ,   Aberdare West and Llwydcoed ,   Beddau and Tyn-y-nant ,   Brynna and Llanharan ,   Church Village ,   Cilfynydd ,   Cwm Clydach ,   Cwmbach ,   Cymer ,   Ferndale and Maerdy ,   Gilfach-goch ,   Glyn-coch ,   Graig and Pontypridd West ,   Hawthorn and Lower Rhydfelen ,   Hirwaun, Penderyn and Rhigos ,   Llanharry ,   Llantrisant and Talbot Green ,   Llantwit Fardre ,   Llwyn-y-pia ,   Mountain Ash ,   Pen-y-graig ,   Pen-y-waun ,   Penrhiw-ceibr ,   Pentre ,   Pontyclun Central ,   Pontyclun East ,   Pontyclun West ,   Pontypridd Town ,   Porth ,   Rhydfelen Central ,   Taff's Well ,   Ton-teg ,   Tonypandy ,   Tonyrefail East ,   Tonyrefail West ,   Trallwng ,   Trealaw ,   Treforest ,   Treherbert ,   Treorchy ,   Tylorstown and Ynyshir ,   Upper Rhydfelen and Glyn-taf ,   Ynysybwl ,   Ystrad