{"url":"https://openpostcodes.uk/WN3","type":"district","district":"WN3","area":"WN","postcode_count":717,"councils":["Wigan"],"sectors":[{"sector":"WN3 4","url":"https://openpostcodes.uk/WN3%204","postcode_count":206,"admin_district":"Wigan"},{"sector":"WN3 5","url":"https://openpostcodes.uk/WN3%205","postcode_count":238,"admin_district":"Wigan"},{"sector":"WN3 6","url":"https://openpostcodes.uk/WN3%206","postcode_count":273,"admin_district":"Wigan"}]}