{"url":"https://openpostcodes.uk/SS11","type":"district","district":"SS11","area":"SS","postcode_count":478,"councils":["Basildon","Chelmsford","Rochford"],"sectors":[{"sector":"SS11 7","url":"https://openpostcodes.uk/SS11%207","postcode_count":215,"admin_district":"Chelmsford"},{"sector":"SS11 8","url":"https://openpostcodes.uk/SS11%208","postcode_count":249,"admin_district":"Basildon"},{"sector":"SS11 9","url":"https://openpostcodes.uk/SS11%209","postcode_count":14,"admin_district":"Basildon"}]}