{"url":"https://openpostcodes.uk/PE21","type":"district","district":"PE21","area":"PE","postcode_count":1114,"councils":["Boston"],"sectors":[{"sector":"PE21 0","url":"https://openpostcodes.uk/PE21%200","postcode_count":206,"admin_district":"Boston"},{"sector":"PE21 1","url":"https://openpostcodes.uk/PE21%201","postcode_count":29,"admin_district":"Boston"},{"sector":"PE21 6","url":"https://openpostcodes.uk/PE21%206","postcode_count":150,"admin_district":"Boston"},{"sector":"PE21 7","url":"https://openpostcodes.uk/PE21%207","postcode_count":262,"admin_district":"Boston"},{"sector":"PE21 8","url":"https://openpostcodes.uk/PE21%208","postcode_count":276,"admin_district":"Boston"},{"sector":"PE21 9","url":"https://openpostcodes.uk/PE21%209","postcode_count":191,"admin_district":"Boston"}]}