{"url":"https://openpostcodes.uk/B5","type":"district","district":"B5","area":"B","postcode_count":429,"councils":["Birmingham"],"sectors":[{"sector":"B5 4","url":"https://openpostcodes.uk/B5%204","postcode_count":71,"admin_district":"Birmingham"},{"sector":"B5 5","url":"https://openpostcodes.uk/B5%205","postcode_count":62,"admin_district":"Birmingham"},{"sector":"B5 6","url":"https://openpostcodes.uk/B5%206","postcode_count":85,"admin_district":"Birmingham"},{"sector":"B5 7","url":"https://openpostcodes.uk/B5%207","postcode_count":211,"admin_district":"Birmingham"}]}