Towns and cities

Llantrisant (1,084)Talbot Green (1,043)Pontypridd (973)Abercynon (843)Porth (779)Tonypandy (753)Mountain Ash (705)Ferndale (657)Rhondda (623)Treorchy (531)Aberdare (504)Treherbert (481)

Local areas

Ty Rhiw (273)Nantgarw (206)Upper Boat (199)Maesycoed (183)Rhydyfelin (183)Ton-Teg (181)Ynyshir (181)Penygraigwen (176)Graigwen (176)Efail Isaf (172)Tynant (172)Trallwn (168)Graig (168)Treforest (168)Llantwit Fardre (167)Llanwonno (164)Pont Siôn Norton (163)Buarth-y-Capel (163)Glyntaff (163)Cilfynydd (161)Pontygwaith (149)Tylorstown (147)Ynysybwl (147)Coed y Cwm (147)Brynteg (146)Pontcynon (140)Miskin (138)Cwmpennar (137)Dinas (136)Trebanog (136)Cwmbach (135)Abernant (135)Bryntirion (134)Aberaman (132)Ty'n-y-bryn (131)Coedely (129)Abercwmboi (125)Trealaw (124)Clydach Vale (124)Llwynypia (121)Dolau (115)Maerdy (112)Brynna (110)Bryncae (107)Llanharry (106)Ystrad (105)Llwydcoed (104)Gelli (102)Trecynon (101)Miskin (89)Hirwaun (74)Twyn Bryn-hîr (47)Pontbren Llwyd (45)Cefn Rhigos (42)