{"url":"https://openpostcodes.uk/YO21","type":"district","district":"YO21","area":"YO","postcode_count":680,"councils":["North Yorkshire"],"sectors":[{"sector":"YO21 1","url":"https://openpostcodes.uk/YO21%201","postcode_count":253,"admin_district":"North Yorkshire"},{"sector":"YO21 2","url":"https://openpostcodes.uk/YO21%202","postcode_count":182,"admin_district":"North Yorkshire"},{"sector":"YO21 3","url":"https://openpostcodes.uk/YO21%203","postcode_count":240,"admin_district":"North Yorkshire"},{"sector":"YO21 9","url":"https://openpostcodes.uk/YO21%209","postcode_count":5,"admin_district":"North Yorkshire"}]}