{"url":"https://openpostcodes.uk/S3","type":"district","district":"S3","area":"S","postcode_count":532,"councils":["Sheffield"],"sectors":[{"sector":"S3 7","url":"https://openpostcodes.uk/S3%207","postcode_count":240,"admin_district":"Sheffield"},{"sector":"S3 8","url":"https://openpostcodes.uk/S3%208","postcode_count":177,"admin_district":"Sheffield"},{"sector":"S3 9","url":"https://openpostcodes.uk/S3%209","postcode_count":115,"admin_district":"Sheffield"}]}