List of Welsh principal areas by population


This is a list of principal areas of Wales ordered by population.
The figures are estimates for from the Office for National Statistics.
RankDistrictPopulationPopulation
density/km²
Style
CardiffCity and county
SwanseaCity and county
Rhondda Cynon TafCounty borough
CarmarthenshireCounty
CaerphillyCounty borough
FlintshireCounty
NewportCity
BridgendCounty borough
Neath Port TalbotCounty borough
WrexhamCounty borough
PowysCounty
Vale of GlamorganCounty borough
PembrokeshireCounty
GwyneddCounty
ConwyCounty borough
DenbighshireCounty
MonmouthshireCounty
TorfaenCounty borough
CeredigionCounty
Isle of AngleseyCounty
Blaenau GwentCounty borough
Merthyr TydfilCounty borough