{"url":"https://openpostcodes.uk/UB3","type":"district","district":"UB3","area":"UB","postcode_count":984,"councils":["Hillingdon"],"sectors":[{"sector":"UB3 1","url":"https://openpostcodes.uk/UB3%201","postcode_count":214,"admin_district":"Hillingdon"},{"sector":"UB3 2","url":"https://openpostcodes.uk/UB3%202","postcode_count":278,"admin_district":"Hillingdon"},{"sector":"UB3 3","url":"https://openpostcodes.uk/UB3%203","postcode_count":140,"admin_district":"Hillingdon"},{"sector":"UB3 4","url":"https://openpostcodes.uk/UB3%204","postcode_count":198,"admin_district":"Hillingdon"},{"sector":"UB3 5","url":"https://openpostcodes.uk/UB3%205","postcode_count":123,"admin_district":"Hillingdon"},{"sector":"UB3 9","url":"https://openpostcodes.uk/UB3%209","postcode_count":31,"admin_district":"Hillingdon"}]}