Coedkernew

Cwm Silicon (Welsh for Silicon Valley) is an epithet applied to a region of South Wales in the far west of Newport that attracted interest and inward investment from the technology sector in the early 2000s.As of 2010, the future of the area as an important technological centre was uncertain following the closure of its key LG factory in August 2003. The area is next to the M4 and is a centre for high-technology companies, like much of the M4 corridor.

Marshfield (Welsh: Maerun) is a village and community of Newport, Wales. It sits approximately 5 miles (8 km) southwest of Newport, and 7 miles (11 km) northeast of Cardiff. The area is governed by Newport City Council. The community includes Castleton. Its population in 2011 was 3,054.

Tredegar Park and Marshfield is an electoral ward for Newport City Council in south Wales. It was created in 2022 by combining the former wards of Tredegar Park and Marshfield. It is represented by three city councillors.

Tredegar Park (Welsh: Parc Tredegar) is a 90-acre (36 ha) public park situated in the western Coedkernew area of the city of Newport, South Wales. It lies close to junction 28 of the M4 motorway connecting London and West Wales.

The Stable Block at Tredegar House (Welsh: Tŷ Tredegar) forms part of the complex of buildings at Tredegar House, at Coedkernew, on the western edge of the city of Newport, Wales. The Stables were built by Thomas Morgan, son of William Morgan (of Machen and Tredegar), who had rebuilt the main house as a "grand(.), classical house" between 1664 and 1672. Newman describes the stables as "match(ing) the house in scale and splendor" and the Stable Block, and attached orangery, were listed Grade I on 3 January 1963. and have been in the care of the National Trust since March 2012.

Tredegar House (Welsh: Tŷ Tredegar) is a 17th-century Charles II-era mansion on the southwestern edge of Newport, Wales. For over five hundred years it was home to the Morgan family, later Lords Tredegar; one of the most powerful and influential families in the area. Described as, "the grandest and most exuberant country house in Monmouthshire" and one of the "outstanding houses of the Restoration period in the whole of Britain", the mansion stands in a reduced landscaped garden of 90 acres (0.36 km2) forming the non-residential part of Tredegar Park. The property became a Grade I listed building on 3 March 1952 and has been under the care of the National Trust since March 2012. The park surrounding the house is designated Grade II* on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.

Treetops Sporting Ground is a sporting clay pigeon shooting ground located in Coedkernew, Newport, South Wales. It has facilities for air rifle owners. The ground also has a very good large area set aside for Paintballing and is great fun to use for team building and birthday parties. Great hot and cold food and drinks available on site. Under new name . Nant y Moor Park 01633681007

St. Joseph's RC High School is a secondary high school on the outskirts of Newport, Wales.

The Office for National Statistics (ONS; Welsh: Swyddfa Ystadegau Gwladol) is the executive office of the UK Statistics Authority, a non-ministerial department which reports directly to the UK Parliament.

Wentlooge (Welsh: Gwynllŵg), sometimes known as Wentloog, is a community in the southwest of the city of Newport, South Wales, in the Marshfield ward. The community includes Peterstone Wentloodge and St. Brides Wentloodge and in 2011 had a population of 737.

Duffryn (Welsh: Dyffryn) is a large housing estate in the southwest of the city of Newport, south Wales comprising a large portion of the Tredegar Park electoral district (ward). Built on land belonging to Tredegar House, it was completed in 1978 and at the time won several awards for its design. The layout of the estate, as viewed from above, is that of large terraces undulating around a central wooded area. Originally a council estate, Duffryn is now a mix of private ownership and Newport City Homes RSL (Registered Social Landlord) properties. The design of the estate is the result of a council competition. It was won by a consortium committed to the theories of planning devised in the architecture department of Cambridge University in the 1960s. The District Amenities Centre that was planned for the south-west corner of the 96-acre site was never built, so the plan of a largely self-sufficient community was not realised.Despite the relative recent development of the estate, the name Duffryn is an ancient name for the wider township of the ancient parish of Bassaleg. There are three secondary schools in Duffryn: John Frost School, St. Joseph's RC High School and the Welsh-medium Ysgol Gyfun Gwent Is Coed. In 2006, John Frost School (known then as Duffryn High School) was the filming location of the Doctor Who episode School Reunion, filmed in late-summer 2005. The majority of the estate is heated by district heating system which is fuelled by biomass.

Tredegar Park (Welsh: Parc Tredegyr) is a community (civil parish) of the city of Newport. It is named after the nearby park, although the community covers a much smaller area.