Castle-upon-Alun is located in the county of South Glamorgan, Wales, three miles south of the town of Bridgend, 19 miles south-east of the major city of Swansea, 17 miles west of Cardiff, and 148 miles west of London. Castle-upon-Alun lies two miles south of the Mid Glamorgan border, and was historically in the county of Glamorgan. Castle-upon-Alun falls within the unitary authority of Bro Morgannwg - the Vale of Glamorgan. It is in the CF32 postcode district. The post town for Castle-upon-Alun is Bridgend.
Castle-upon-Alun is in the ceremonial county of South Glamorgan, the historic county of Glamorgan, and the administrative county of Bro Morgannwg - the Vale of Glamorgan.
|Ceremonial County||South Glamorgan|
|Administrative County||Bro Morgannwg - the Vale of Glamorgan|
Castle-upon-Alun is situated roughly centrally between the southernmost and northernmost extremities of South Glamorgan, and towards the westernmost extremity of South Glamorgan.
The nearest postcode to the centre of Castle-upon-Alun is CF32 0TN.
Castle-upon-Alun is situated towards the southernmost extremity of the CF32 postcode district, and roughly centrally between the easternmost and westernmost extremities of the CF32 postcode district.
Postal Boundaries © GEOLYTIX copyright and database right 2012
The post town for Castle-upon-Alun is Bridgend. Castle-upon-Alun is in the CF32 postcode district, which corresponds to the post town of Bridgend.
The centre of Castle-upon-Alun is located at position 51.46147° latitude and -3.56877° longitude.
The centre of Castle-upon-Alun is located at the grid reference easting 291112 and northing 174778 within the British National Grid (OSGB36) system.
Position of Castle-upon-Alun relative to nearby towns. Distance is measured from the centre of Castle-upon-Alun to the centre of the town.
Position of Castle-upon-Alun relative to nearby cities. Distance is measured from the centre of Castle-upon-Alun to the centre of the city.