« Westminster Parliamentry Constituency (post 2019) », dans Office for National Statistics, 2021 Census (TS001: Number of usual residents in households and communal establishments), Nomis, (présentation en ligne).
ons.gov.uk
« Table 1d: Usual resident population by individual BUA, Wales, 2021 », dans Office for National Statistics, Towns and cities, characteristics of built-up areas, England and Wales: Census 2021, (présentation en ligne).
