Cwm Siôn Mathew is located in the county of Gwent, Wales, three miles north-east of the town of Brynmawr, 17 miles north of the major city of Newport, 24 miles north of Cardiff, and 130 miles west of London. Cwm Siôn Mathew lies just south of the Powys border, and was historically in the county of Brecknockshire. Cwm Siôn Mathew falls within the unitary authority of Sir Fynwy - Monmouthshire. It is in the NP7 postcode district.
Cwm Siôn Mathew is in the ceremonial county of Gwent, the historic county of Brecknockshire, and the administrative county of Sir Fynwy - Monmouthshire.
Ceremonial County | Gwent |
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Historic County | Brecknockshire |
Administrative County | Sir Fynwy - Monmouthshire |
Cwm Siôn Mathew is situated towards the northernmost extremity of Gwent, and towards the westernmost extremity of Gwent.
The nearest postcode to the centre of Cwm Siôn Mathew is NP7 0HF.
Cwm Siôn Mathew is situated towards the southernmost extremity of the NP7 postcode district, and towards the westernmost extremity of the NP7 postcode district.
The centre of Cwm Siôn Mathew is located at position 51.81968° latitude and -3.11881° longitude.
Latitude | 51.81968° |
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Longitude | -3.11881° |
The centre of Cwm Siôn Mathew is located at the grid reference easting 322980 and northing 214043 within the British National Grid (OSGB36) system.
Easting | 322980 |
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Northing | 214043 |
Position of Cwm Siôn Mathew relative to nearby towns. Distance is measured from the centre of Cwm Siôn Mathew to the centre of the town.
Position of Cwm Siôn Mathew relative to nearby cities. Distance is measured from the centre of Cwm Siôn Mathew to the centre of the city.