{"url":"https://openpostcodes.uk/WD17","type":"district","district":"WD17","area":"WD","postcode_count":571,"councils":["Watford"],"sectors":[{"sector":"WD17 1","url":"https://openpostcodes.uk/WD17%201","postcode_count":105,"admin_district":"Watford"},{"sector":"WD17 2","url":"https://openpostcodes.uk/WD17%202","postcode_count":133,"admin_district":"Watford"},{"sector":"WD17 3","url":"https://openpostcodes.uk/WD17%203","postcode_count":109,"admin_district":"Watford"},{"sector":"WD17 4","url":"https://openpostcodes.uk/WD17%204","postcode_count":224,"admin_district":"Watford"}]}