{"url":"https://openpostcodes.uk/BR4","type":"district","district":"BR4","area":"BR","postcode_count":372,"councils":["Bromley"],"sectors":[{"sector":"BR4 0","url":"https://openpostcodes.uk/BR4%200","postcode_count":174,"admin_district":"Bromley"},{"sector":"BR4 4","url":"https://openpostcodes.uk/BR4%204","postcode_count":5,"admin_district":"Bromley"},{"sector":"BR4 9","url":"https://openpostcodes.uk/BR4%209","postcode_count":193,"admin_district":"Bromley"}]}