SA15
Postcode district1,015 live postcodes, all in Carmarthenshire.
A postcode has no figures of its own: each layer is published for whole councils, neighbourhoods or exact points. The figures below are for the whole of Carmarthenshire. Open the map at SA15 for neighbourhoods and points. Open the map at SA15
Deprivation by neighbourhood
Welsh Index of Multiple Deprivation 2025
Most deprived 10%Least
13 of Carmarthenshire’s 111 neighbourhoods are in Wales’s most deprived 20%.