Oldcastle is located in the county of Gwent, Wales, seven miles north of the town of Abergavenny, 23 miles north of the major city of Newport, 31 miles north of Cardiff, and 126 miles west of London. Oldcastle lies just south-west of the Herefordshire border, and was historically in the county of Monmouthshire. Oldcastle falls within the unitary authority of Sir Fynwy - Monmouthshire. It is in the NP7 postcode district.
Oldcastle is in the ceremonial county of Gwent, the historic county of Monmouthshire, and the administrative county of Sir Fynwy - Monmouthshire.
|Administrative County||Sir Fynwy - Monmouthshire|
Oldcastle is situated towards the northernmost extremity of Gwent, and roughly centrally between the easternmost and westernmost extremities of Gwent.
The nearest postcode to the centre of Oldcastle is NP7 7PH.
Oldcastle is situated roughly centrally between the southernmost and northernmost extremities of the NP7 postcode district, and roughly centrally between the easternmost and westernmost extremities of the NP7 postcode district.
Postal Boundaries © GEOLYTIX copyright and database right 2012
The centre of Oldcastle is located at position 51.91596° latitude and -2.98302° longitude.
The centre of Oldcastle is located at the grid reference easting 332484 and northing 224616 within the British National Grid (OSGB36) system.
Position of Oldcastle relative to nearby towns. Distance is measured from the centre of Oldcastle to the centre of the town.
Position of Oldcastle relative to nearby cities. Distance is measured from the centre of Oldcastle to the centre of the city.