Ynysmaerdy

Last updated July 26, 2025

Ynysmaerdy

Ynysmaerdy Location within Rhondda Cynon Taf
OS grid reference	ST033843
Principal area	Rhondda Cynon Taf
Preserved county	Mid Glamorgan
Country	Wales
Sovereign state	United Kingdom
Post town	Pontyclun
Postcode district	CF72
Dialling code	01443

Police	South Wales
Fire	South Wales
Ambulance	Welsh

UK Parliament	Ogmore
Senedd Cymru – Welsh Parliament	Ogmore
List of places UK Wales Rhondda Cynon Taf 51°32′59″N3°23′43″W / 51.549789°N 3.395212°W / 51.549789; -3.395212

Ynysmaerdy is a village near Talbot Green and Llantrisant in Rhondda Cynon Taf, Wales. Even though there is no direct access to the village of Llanharan, due to older parish boundaries it falls under the community of Llanharan.^[1] It is home to the Royal Glamorgan Hospital.

Notes

↑ Davies, John; Jenkins, Nigel; Menna, Baines; Lynch, Peredur I., eds. (2008). The Welsh Academy Encyclopaedia of Wales. Cardiff: University of Wales Press. p. 500. ISBN 978-0-7083-1953-6.

v t e Rhondda Cynon Taf
Rhondda Cynon Taf County Borough Council
Communities	Aberaman North Aberaman South Abercynon Aberdare East Aberdare West Cwm Clydach Cwmbach Cymmer Ferndale Gilfach Goch Hirwaun Llanharan Llanharry Llantrisant Llantwit Fardre Llwydcoed Llwynypïa Maerdy Mountain Ash East Mountain Ash West Penrhiwceiber Pentre Pen-y-graig Penywaun Pont-y-clun Pontypridd Porth Rhigos Taff's Well Tonypandy Tonyrefail Trealaw Trehafod Treherbert Treorchy Tylorstown Ynyshir Ynysybwl and Coed-y-Cwm Ystrad
Towns and villages	Aberaman Abercwmboi Abercynon Aberdare Abernant Beddau Blaenclydach Blaencwm Blaenllechau Blaenrhondda Britannia Bryncae Bryngolau Brynna Brynsadler Brynteg Buarth-y-Capel Bwllfa Dare Caegarw Carnetown Castell y Mwnws Castellau Cefn Rhigos Cefnpennar Church Village Cilfynydd Clydach Vale Coed-Ely Coedpenmaen Coed-y-Cwm Collena Croesbychan Cross Inn Cwm-Hwnt Cwmaman Cwmbach Cwmdare Cwmparc Cwmpennar Cymmer Dinas Rhondda Dolau Edmondstown Efail Isaf Ferndale Fernhill Foundry Town Gadlys Garden City Gelli Gilfach Goch Glan-y-ffordd Glan-y-llyn Glenboi Glyncoch Glynfach Glynhafod Glyntaff Godreaman Graig Graigwen Groes-faen Hawthorn Hendreforgan Hirwaun Hopkinstown Ilan Llanharan Llanharry Llanilid Llantrisant Llantwit Fardre Llwydcoed Llwyncelyn Llwynypia Maerdy Maesycoed Miskin, Mountain Ash Miskin, Pontyclun Mountain Ash Mwyndy Nantgarw Newtown Pantygraigwen Penderyn Penpisgah Penrhiwceiber Penrhiwfer Penrhys Pentre Pentrebach Pen-y-coedcae Penygraig Penygraigwen Penywaun Perthcelyn Pontcynon Pontsionnorton Pontyclun Pontygwaith Pontypridd Porth Pwllgwaun Rhigos Rhiw Ddar Rhiwsaeson Rhydyfelin Robertstown Roberttown Stanleytown Taff's Well Talbot Green Talygarn Thomastown Ton Pentre Tonteg Tonypandy Tonyrefail Trallwn Trealaw Trebanog Trecynon Treforest Trehafod Treherbert Trenant Treorchy Ty Fry Ty Rhiw Tyla Garw Tylcha Tylorstown Tynewydd Tynybryn Tyn-y-nant Tyntetown Upper Boat Upper Church Village Wattstown Williamstown Ynysangharad Ynysboeth Ynysddu Ynyshir Ynysmaerdy Ynyswen Ynysybwl Ystrad
Education	Aberdare Girls' School Aberdare High School Blaengwawr Comprehensive School Bryn Celynnog Comprehensive School Coleg y Cymoedd Hawthorn High School Mountain Ash Comprehensive School Pontypridd High School Porth Community School St. John the Baptist School Tonyrefail School Treorchy Comprehensive School University of South Wales Y Pant School Ysgol Gyfun Cwm Rhondda Ysgol Garth Olwg Ysgol Llanhari Ysgol Gyfun Rhydywaun
Rivers	Afon Clun Afon Sychryd Aman River River Cynon River Ely River Rhondda River Taff
Topic lists	Parliamentary constituencies Places SSSIs Listed buildings Grade I Grade II* Scheduled Monuments Registered parks and gardens High Sheriffs Lord Lieutenants Museums Public art Schools Place names
Major infrastructure	M4 motorway
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