{"url":"https://openpostcodes.uk/SA17","type":"district","district":"SA17","area":"SA","postcode_count":428,"councils":["Carmarthenshire"],"sectors":[{"sector":"SA17 4","url":"https://openpostcodes.uk/SA17%204","postcode_count":202,"admin_district":"Carmarthenshire"},{"sector":"SA17 5","url":"https://openpostcodes.uk/SA17%205","postcode_count":226,"admin_district":"Carmarthenshire"}]}