Aberdare / Aberdâr, Abergwynfi, Blaencwm, Blaengarw, Blaengwrach, Blaengwynfi, Blaenllechau, Cefn Rhigos, Croeserw, Cwm-hwnt, Cwmaman, Cwmdare, Cwmgwrach, Cwmparc, Cymmer / Cymer, Ferndale, Gadlys, Gelli, Glyn-nedd / Glyn-neath, Glyncorrwg, Hirwaun, Llwydcoed, Maerdy, Nant-y-moel, Pen-yr-englyn, Pentre, Penywaun, Pont-Walby, Pontneddfechan, Price Town, Rhigos, Rhondda, Ton Pentre, Trecynon, Treherbert, Treorchy / Treorci, Twyn Bryn-hîr, Tynewydd, Ynyswen