CF3
Postcode district922 live postcodes: 837 in Cardiff, 81 in Newport and 4 in Caerphilly.
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 Cardiff, which holds 91% of CF3’s postcodes. Open the map at CF3 for neighbourhoods and points. Open the map at CF3
Deprivation by neighbourhood
Welsh Index of Multiple Deprivation 2025
Most deprived 10%Least
56 of Cardiff’s 218 neighbourhoods are in Wales’s most deprived 20%.
Cardiff, the council that holds 91% of CF3
Councils in CF3
- Cardiff837 postcodes
- Newport81 postcodes
- Caerphilly4 postcodes