{"url":"https://openpostcodes.uk/YO42%209","type":"sector","sector":"YO42 9","area":"YO","district":"YO42","postcode_count":4,"councils":["East Riding of Yorkshire"],"postcodes":[{"postcode":"YO42 9AU","url":"https://openpostcodes.uk/YO42%209AU"},{"postcode":"YO42 9BF","url":"https://openpostcodes.uk/YO42%209BF"},{"postcode":"YO42 9BJ","url":"https://openpostcodes.uk/YO42%209BJ"},{"postcode":"YO42 9BQ","url":"https://openpostcodes.uk/YO42%209BQ"}]}