{"url":"https://openpostcodes.uk/B20","type":"district","district":"B20","area":"B","postcode_count":533,"councils":["Birmingham"],"sectors":[{"sector":"B20 1","url":"https://openpostcodes.uk/B20%201","postcode_count":129,"admin_district":"Birmingham"},{"sector":"B20 2","url":"https://openpostcodes.uk/B20%202","postcode_count":197,"admin_district":"Birmingham"},{"sector":"B20 3","url":"https://openpostcodes.uk/B20%203","postcode_count":207,"admin_district":"Birmingham"}]}