{"url":"https://openpostcodes.uk/BT40","type":"district","district":"BT40","area":"BT","postcode_count":748,"councils":["Mid and East Antrim"],"sectors":[{"sector":"BT40 1","url":"https://openpostcodes.uk/BT40%201","postcode_count":228,"admin_district":"Mid and East Antrim"},{"sector":"BT40 2","url":"https://openpostcodes.uk/BT40%202","postcode_count":291,"admin_district":"Mid and East Antrim"},{"sector":"BT40 3","url":"https://openpostcodes.uk/BT40%203","postcode_count":212,"admin_district":"Mid and East Antrim"},{"sector":"BT40 9","url":"https://openpostcodes.uk/BT40%209","postcode_count":17,"admin_district":null}]}