{"url":"https://openpostcodes.uk/PO17","type":"district","district":"PO17","area":"PO","postcode_count":334,"councils":["Winchester","Fareham","Portsmouth"],"sectors":[{"sector":"PO17 4","url":"https://openpostcodes.uk/PO17%204","postcode_count":3,"admin_district":"Fareham"},{"sector":"PO17 5","url":"https://openpostcodes.uk/PO17%205","postcode_count":210,"admin_district":"Winchester"},{"sector":"PO17 6","url":"https://openpostcodes.uk/PO17%206","postcode_count":121,"admin_district":"Winchester"}]}