{"url":"https://openpostcodes.uk/CO4%207","type":"sector","sector":"CO4 7","area":"CO","district":"CO4","postcode_count":4,"councils":["Colchester"],"postcodes":[{"postcode":"CO4 7AA","url":"https://openpostcodes.uk/CO4%207AA"},{"postcode":"CO4 7AB","url":"https://openpostcodes.uk/CO4%207AB"},{"postcode":"CO4 7AD","url":"https://openpostcodes.uk/CO4%207AD"},{"postcode":"CO4 7AE","url":"https://openpostcodes.uk/CO4%207AE"}]}