Between mid-2016 and mid-2017 the estimated number of households in Wales increased by 8,300 (0.6%) to 1.35 million.
Rhwng canol 2016 a chanol 2017, mae’r amcangyfrif o nifer yr aelwydydd yng Nghymru wedi cynyddu o 8,300 (0.6%) i 1.35 miliwn.