The SA15 1 postcode sector is within the county of Dyfed in Wales.
SA15 1 is a postcode sector within the SA15 postcode district which is within the SA Swansea postcode area.
The Royal Mail delivery office for the SA15 1 postal sector is the Llanelli Delivery Office.
The area of the SA15 1 postcode sector is 0.80 square miles which is 2.07 square kilometres or 512.60 square acres.
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