The secrets of Britain’s postcodes
From our UK edition
In his dark T-shirt speech on the Feast of Saints Peter and Paul (29 June), Andy Burnham, not yet prime minister, promised ‘good growth in every postcode’. Indeed he used the word postcode six times. There are about 1.8 million active postcodes in the United Kingdom covering 29 million addresses. One is allocated to Father Christmas, who gets thousands of letters each year. Will he enjoy ‘good growth’? In England and Wales, the average was about 15 addresses per postcode in 2021. About 55,540 full postcodes in England and Wales contain only one household. So, in 2011, Devon had 2,370 single-household postcodes, but Gloucestershire only 919. The Office for National Statistics won’t pinpoint where they all are, lest individual people have their privacy trampled upon.