{"url":"https://openpostcodes.uk/LA4","type":"district","district":"LA4","area":"LA","postcode_count":745,"councils":["Lancaster"],"sectors":[{"sector":"LA4 4","url":"https://openpostcodes.uk/LA4%204","postcode_count":240,"admin_district":"Lancaster"},{"sector":"LA4 5","url":"https://openpostcodes.uk/LA4%205","postcode_count":258,"admin_district":"Lancaster"},{"sector":"LA4 6","url":"https://openpostcodes.uk/LA4%206","postcode_count":241,"admin_district":"Lancaster"},{"sector":"LA4 9","url":"https://openpostcodes.uk/LA4%209","postcode_count":6,"admin_district":"Lancaster"}]}