{"url":"https://openpostcodes.uk/PO21%209","type":"sector","sector":"PO21 9","area":"PO","district":"PO21","postcode_count":2,"councils":["Arun"],"postcodes":[{"postcode":"PO21 9HX","url":"https://openpostcodes.uk/PO21%209HX"},{"postcode":"PO21 9PN","url":"https://openpostcodes.uk/PO21%209PN"}]}