LL39 1
Postcode sector19 live postcodes, all in Gwynedd.
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 Gwynedd. Open the map at LL39 1 for neighbourhoods and points. Open the map at LL39 1
Deprivation by neighbourhood
Welsh Index of Multiple Deprivation 2025
Most deprived 10%Least
3 of Gwynedd’s 71 neighbourhoods are in Wales’s most deprived 20%.