Gellywen is located in the county of Dyfed, Wales, five miles north of the town of St Clears, 31 miles north-west of the major city of Swansea, 64 miles north-west of Cardiff, and 190 miles west of London. Gellywen was historically in the county of Carmarthenshire. Gellywen falls within the unitary authority of Sir Gaerfyrddin - Carmarthenshire. It is in the SA33 postcode district. The post town for Gellywen is Carmarthen.
Gellywen is in the ceremonial county of Dyfed, the historic county of Carmarthenshire, and the administrative county of Sir Gaerfyrddin - Carmarthenshire.
Ceremonial County | Dyfed |
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Historic County | Carmarthenshire |
Administrative County | Sir Gaerfyrddin - Carmarthenshire |
Gellywen is situated towards the southernmost extremity of Dyfed, and roughly centrally between the easternmost and westernmost extremities of Dyfed.
The nearest postcode to the centre of Gellywen is SA33 6DS.
Gellywen is situated roughly centrally between the southernmost and northernmost extremities of the SA33 postcode district, and towards the westernmost extremity of the SA33 postcode district.
The post town for Gellywen is Carmarthen. Gellywen is in the SA33 postcode district, which corresponds to the post town of Carmarthen.
The centre of Gellywen is located at position 51.88752° latitude and -4.51002° longitude.
Latitude | 51.88752° |
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Longitude | -4.51002° |
The centre of Gellywen is located at the grid reference easting 227359 and northing 223974 within the British National Grid (OSGB36) system.
Easting | 227359 |
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Northing | 223974 |
Position of Gellywen relative to nearby towns. Distance is measured from the centre of Gellywen to the centre of the town.
Position of Gellywen relative to nearby cities. Distance is measured from the centre of Gellywen to the centre of the city.