Caerphilly is a county borough in south Wales. Its main town is Caerphilly. Other towns in the county borough are Bedwas, Risca, Ystrad Mynach, Newbridge, Blackwood, Bargoed, New Tredegar and Rhymney.
The county borough was formed on April 1, 1996 by the merger of the Rhymney Valley district of Mid Glamorgan with the Islwyn borough of Gwent.
Anglesey | Blaenau Gwent | Bridgend | Caerphilly | Cardiff | Carmarthenshire | Ceredigion | Conwy | Denbighshire | Flintshire | Gwynedd | Merthyr Tydfil | Monmouthshire | Neath Port Talbot | Newport | Pembrokeshire | Powys | Rhondda Cynon Taff | Swansea | Torfaen | Vale of Glamorgan | Wrexham