Principal area in Wales
Caerphilly is a principal area in Wales, United Kingdom. The administrative centre is Hengoed. According to the 2021 Census, Caerphilly has a population of 175,999 and covers an area of 277 km², giving it a population density of 635 people per square kilometre.
Caerphilly is one of 22 principal areas in Wales, established in 1996 as part of local government reorganisation. Each principal area is governed by a single-tier unitary authority responsible for all local government services.
Caerphilly is in Wales, United Kingdom.
The administrative centre of Caerphilly is Hengoed.
Caerphilly has a population of 175,999 according to the 2021 Census.
Caerphilly covers an area of 277 km² (107 square miles).
Caerphilly is a principal area. Principal areas are the 22 unitary authorities in Wales, established in 1996, each combining county and district functions.