Gors-goch is located in the county of Dyfed, Wales, three miles west of the town of Ammanford, 13 miles north of the major city of Swansea, 44 miles north-west of Cardiff, and 170 miles west of London. Gors-goch lies three miles north-west of the West Glamorgan border, and was historically in the county of Carmarthenshire. Gors-goch falls within the unitary authority of Sir Gaerfyrddin - Carmarthenshire. It is in the SA14 postcode district. The post town for Gors-goch is Llanelli.


Gors-goch is in the ceremonial county of Dyfed, the historic county of Carmarthenshire, and the administrative county of Sir Gaerfyrddin - Carmarthenshire.
| Ceremonial County | Dyfed |
|---|---|
| Historic County | Carmarthenshire |
| Administrative County | Sir Gaerfyrddin - Carmarthenshire |
Gors-goch is situated towards the southernmost extremity of Dyfed, and towards the easternmost extremity of Dyfed.

The nearest postcode to the centre of Gors-goch is SA14 6SA.
Gors-goch is situated towards the northernmost extremity of the SA14 postcode district, and towards the easternmost extremity of the SA14 postcode district.

The post town for Gors-goch is Llanelli. Gors-goch is in the SA14 postcode district, which corresponds to the post town of Llanelli.
The centre of Gors-goch is located at position 51.79719° latitude and -4.06736° longitude.
| Latitude | 51.79719° |
|---|---|
| Longitude | -4.06736° |
The centre of Gors-goch is located at the grid reference easting 257534 and northing 212971 within the British National Grid (OSGB36) system.
| Easting | 257534 |
|---|---|
| Northing | 212971 |
Position of Gors-goch relative to nearby towns. Distance is measured from the centre of Gors-goch to the centre of the town.
Position of Gors-goch relative to nearby cities. Distance is measured from the centre of Gors-goch to the centre of the city.