An interim set of 2020-based national population projections for Wales and the countries of the UK (ONS) are due to be published on 12 January 2022 by the ONS.
Disgwylir i ONS gyhoeddi set interim o amcanestyniadau poblogaeth cenedlaethol sy’n seiliedig ar 2020 ar gyfer Cymru a gwledydd y DU (ONS) ar 12 Ionawr 2022.