{"url":"https://openpostcodes.uk/PO21","type":"district","district":"PO21","area":"PO","postcode_count":1350,"councils":["Arun"],"sectors":[{"sector":"PO21 1","url":"https://openpostcodes.uk/PO21%201","postcode_count":261,"admin_district":"Arun"},{"sector":"PO21 2","url":"https://openpostcodes.uk/PO21%202","postcode_count":266,"admin_district":"Arun"},{"sector":"PO21 3","url":"https://openpostcodes.uk/PO21%203","postcode_count":279,"admin_district":"Arun"},{"sector":"PO21 4","url":"https://openpostcodes.uk/PO21%204","postcode_count":270,"admin_district":"Arun"},{"sector":"PO21 5","url":"https://openpostcodes.uk/PO21%205","postcode_count":272,"admin_district":"Arun"},{"sector":"PO21 9","url":"https://openpostcodes.uk/PO21%209","postcode_count":2,"admin_district":"Arun"}]}