NP23
Postcode district883 live postcodes: 882 in Blaenau Gwent, 1 in Monmouthshire.
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 Blaenau Gwent, which holds 100% of NP23’s postcodes. Open the map at NP23 for neighbourhoods and points. Open the map at NP23
Deprivation by neighbourhood
Welsh Index of Multiple Deprivation 2025
Most deprived 10%Least
17 of Blaenau Gwent’s 46 neighbourhoods are in Wales’s most deprived 20%.
Blaenau Gwent, the council that holds 100% of NP23
Councils in NP23
- Blaenau Gwent882 postcodes
- Monmouthshire1 postcodes