{"url":"https://openpostcodes.uk/RM4","type":"district","district":"RM4","area":"RM","postcode_count":160,"councils":["Epping Forest","Havering","Brentwood"],"sectors":[{"sector":"RM4 1","url":"https://openpostcodes.uk/RM4%201","postcode_count":160,"admin_district":"Epping Forest"}]}