{"url":"https://openpostcodes.uk/PO4","type":"district","district":"PO4","area":"PO","postcode_count":738,"councils":["Portsmouth"],"sectors":[{"sector":"PO4 0","url":"https://openpostcodes.uk/PO4%200","postcode_count":211,"admin_district":"Portsmouth"},{"sector":"PO4 8","url":"https://openpostcodes.uk/PO4%208","postcode_count":275,"admin_district":"Portsmouth"},{"sector":"PO4 9","url":"https://openpostcodes.uk/PO4%209","postcode_count":252,"admin_district":"Portsmouth"}]}