{"url":"https://openpostcodes.uk/BR3","type":"district","district":"BR3","area":"BR","postcode_count":1126,"councils":["Bromley","Lewisham","Croydon"],"sectors":[{"sector":"BR3 1","url":"https://openpostcodes.uk/BR3%201","postcode_count":243,"admin_district":"Bromley"},{"sector":"BR3 3","url":"https://openpostcodes.uk/BR3%203","postcode_count":282,"admin_district":"Bromley"},{"sector":"BR3 4","url":"https://openpostcodes.uk/BR3%204","postcode_count":273,"admin_district":"Bromley"},{"sector":"BR3 5","url":"https://openpostcodes.uk/BR3%205","postcode_count":185,"admin_district":"Bromley"},{"sector":"BR3 6","url":"https://openpostcodes.uk/BR3%206","postcode_count":124,"admin_district":"Bromley"},{"sector":"BR3 9","url":"https://openpostcodes.uk/BR3%209","postcode_count":19,"admin_district":"Bromley"}]}