NP12 4
Postcode sector4 live postcodes, all 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 Caerphilly. Open the map at NP12 4 for neighbourhoods and points. Open the map at NP12 4
Your MP
- Ruth JonesLabourMP for Newport West and Islwyn
As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.
Deprivation by neighbourhood
Welsh Index of Multiple Deprivation 2025
Most deprived 10%Least
28 of Caerphilly’s 110 neighbourhoods are in Wales’s most deprived 20%.