Coordinates: 51°25′59″N 3°12′48″W / 51.4331°N 3.2134°W / 51.4331; -3.2134

Dinas Powys (also spelt 'Dinas Powis') is a large village and a community in the Vale of Glamorgan in South Wales which takes its name from the Dinas Powys hillfort that dates from the Iron Age. The village is 5.6 miles (9.0 km) south-west of the centre of Cardiff and conveniently situated on the A4055 Cardiff to Barry main road. It is generally regarded as a pleasant dormitory village for Cardiff's commerce and industry commuters since the city has expanded with widespread development around the Cardiff Bay area.

Despite the addition of several housing developments over the past fifty years, the old village centre of Dinas Powys still has a mostly unspoiled and almost rural feel, retaining a large village common and a traditional village centre complete with a post office and a range of small independent shops, public houses, restaurants and community facilities. In addition there are shops, garages, small supermarkets, doctors' surgeries and a Vets on the main Cardiff Road and a selection of shops on the Murch estate including a post office and a pharmacy.

The Dinas Powys hillfort is an Iron Age hillfort near Dinas Powys, Glamorgan, Wales. It is just one of several thousand hillforts to have been constructed around Great Britain during the British Iron Age, for reasons that are still debatable. The main fort at Dinas Powys was constructed on the northernmost point of the hill in either the third or 2nd century BCE, with two further constructs, known as the Southern Banks, being built further down on the southern end of the hill in the following 1st century BCE. It appears that occupation at the site ceased during the period of Roman Britain, but was re-inhabited by an Early Mediaeval settlement in the 5th century CE, who constructed further additions to the fort. The site was subsequently excavated by a team of archaeologists led by Leslie Alcock from 1954 through to 1958.

The hillfort, which was called the dinas (city) by Welsh speaking locals, is probably the reason why the neighbouring village was named Dinas Powys, and archaeologists excavating the site in the mid 20th century decided to rename the hillfort after the settlement, with excavator Leslie Alcock remarking that "it therefore seemed appropriate by a kind of back-formation to restore the village name to" the fortifications.

Powys (/ˈpoʊ.ɪs/ or /ˈpaʊ.ɪs/;Welsh: [ˈpowɪs]) is a principal area, local-government county and preserved county in Mid Wales. It is named after the successor Kingdom of Powys, which formed after the Romans withdrew from Britain.

Geography

Powys covers the historic counties of Montgomeryshire and Radnorshire, most of Brecknockshire (Breconshire), and a small part of Denbighshire — an area of 5,179 km² (2,000 sq miles), making it the largest county in Wales by land area.

It is bounded to the north by Gwynedd, Denbighshire and Wrexham; to the west by Ceredigion and Carmarthenshire; to the east by Shropshire and Herefordshire; and to the south by Rhondda Cynon Taf, Merthyr Tydfil, Caerphilly, Blaenau Gwent, Monmouthshire and Neath Port Talbot.

Most of Powys is mountainous, with north-south transport being difficult.

The majority of the Powys population lives in villages and small towns. The largest towns are Newtown, Ystradgynlais, Brecon, and Welshpool with populations of 12,783, 9,004, 7,901 and 6,269 respectively (2001). Powys has the lowest population density of all the principal areas of Wales.

Powys is a Welsh surname. Notable people with the surname include:

Of the five people above, the first four are descended from the same family that was clearly found in Ludlow, Shropshire in the sixteenth century. There is evidence, but not strong, from the seventeenth century that the Ludlow Powyses came from Cockshot, also in Shropshire, see the unpublished 1662/3 Visitation of Shropshire in the College of Arms. The Cockshot Powyses (and Powis and Powes, etc.) are to be found in public records from the fourteenth and fifteenth centuries, see charters in Shropshire Record Office. There are other families of Powis who also are probably descended from this Cockshot outpost. While it is attractive to see all these Powys/Powis/Powes as descended from Wales, there is as yet no clear evidence to support this.