Royal Mail issues delay warning to 77 UK postcode areas this weekend — full list

NewsUK NewsRoyal Mail Ltd.There are delays to mail across the UK this weekend.09:49, 01 Aug 2026Royal Mail has warned 77 postcode areas of disruption to mail. The delivery firm has updated its list of delays for this weekend (Saturday, August 1, and Sunday, August 2).‌Weekend deliveries are set to take place on Saturday, which includes letters and parcels, while just parcel deliveries will take place on Sunday. However, there will be delays to certain areas of the UK including Barry, Carmarthen, Dudley, Milton Keynes, Minehead and Wolverhampton.‌Royal Mail said: "We aim to deliver to all addresses we have mail for, six days a week. In a small number of local offices, this may temporarily not be possible due to local issues such as high levels of sick absence, resourcing, or other local fac