{"url":"https://openpostcodes.uk/B73","type":"district","district":"B73","area":"B","postcode_count":543,"councils":["Birmingham"],"sectors":[{"sector":"B73 5","url":"https://openpostcodes.uk/B73%205","postcode_count":246,"admin_district":"Birmingham"},{"sector":"B73 6","url":"https://openpostcodes.uk/B73%206","postcode_count":237,"admin_district":"Birmingham"},{"sector":"B73 9","url":"https://openpostcodes.uk/B73%209","postcode_count":60,"admin_district":"Birmingham"}]}