{"url":"https://openpostcodes.uk/TR3","type":"district","district":"TR3","area":"TR","postcode_count":488,"councils":["Cornwall"],"sectors":[{"sector":"TR3 6","url":"https://openpostcodes.uk/TR3%206","postcode_count":262,"admin_district":"Cornwall"},{"sector":"TR3 7","url":"https://openpostcodes.uk/TR3%207","postcode_count":226,"admin_district":"Cornwall"}]}