{"url":"https://openpostcodes.uk/DH4","type":"district","district":"DH4","area":"DH","postcode_count":963,"councils":["Sunderland","County Durham"],"sectors":[{"sector":"DH4 4","url":"https://openpostcodes.uk/DH4%204","postcode_count":275,"admin_district":"Sunderland"},{"sector":"DH4 5","url":"https://openpostcodes.uk/DH4%205","postcode_count":172,"admin_district":"Sunderland"},{"sector":"DH4 6","url":"https://openpostcodes.uk/DH4%206","postcode_count":286,"admin_district":"County Durham"},{"sector":"DH4 7","url":"https://openpostcodes.uk/DH4%207","postcode_count":224,"admin_district":"Sunderland"},{"sector":"DH4 9","url":"https://openpostcodes.uk/DH4%209","postcode_count":6,"admin_district":"Sunderland"}]}