One-person households are projected to be increasingly common, making up 35%, 37% and 42% of all households by 2028 for the Brecon Beacons, Pembrokeshire Coast, and Snowdonia respectively.
Amcanestynnir y daw aelwydydd un person yn fwyfwy cyffredin, gan gyfrif am 35%, 37% a 42% o’r holl aelwydydd erbyn 2028 ym Mannau Brycheiniog, Arfordir Penfro ac Eryri yn y drefn honno.