Aberaman, Abercwmboi, Abercynon, Birchgrove, Blaen Clydach, Blaenllechau, Britannia, Bryngolau, Bryntirion, Buarth Capel, Caegarw, Carnetown, Cefnpennar, Cilfynydd, Clydach Vale, Coed y Cwm, Coed-Pen-Maen, Coedely, Cwmaman, Cwmparc, Cwmpennar, Cymmer, Darranlas, Dinas, Edmondstown, Edwardsville, Evanstown, Ferndale, Gelli, Gilfach Goch, Glenboi, Glyncoch, Glynfach, Glyntaff, Godreaman, Goitre Coed, Graig, Graigwen, Hendreforgan, Hopkinstown, Llanwonno, Llwyncelyn, Llwynypia, Maerdy, Maesycoed, Merthyr Vale / Ynysowen, Miskin, Mount Pleasant, Mountain Ash / Aberpennar, Mynachdy, Pantygraig Wen, Pen-y-coedcae, Pen-y-rhiw, Penrhiwceiber, Penrhiwfer, Penrhys, Pentre, Penygraig, Penygraigwen, Perthcelyn, Pont-Siôn-Norton, Pontcynon, Pontygwaith, Pontypridd, Porth, Pwll-Gwaun, Rhiwinder, Rhondda, Stanleytown, Thomastown, Ton Pentre, Tonypandy, Tonyrefail, Trallwn, Trealaw, Trebanog, Trehafod, Treorchy / Treorci, Troedrhiw-Trwyn, Ty'n-y-bryn, Tylorstown, Tyntetown, Williamstown, Ynysboeth, Ynyshir, Ynyswen, Ynysybwl, Ystrad