{"url":"https://openpostcodes.uk/M21%203","type":"sector","sector":"M21 3","area":"M","district":"M21","postcode_count":14,"councils":["Manchester"],"postcodes":[{"postcode":"M21 3BF","url":"https://openpostcodes.uk/M21%203BF"},{"postcode":"M21 3BJ","url":"https://openpostcodes.uk/M21%203BJ"},{"postcode":"M21 3BL","url":"https://openpostcodes.uk/M21%203BL"},{"postcode":"M21 3BQ","url":"https://openpostcodes.uk/M21%203BQ"},{"postcode":"M21 3BT","url":"https://openpostcodes.uk/M21%203BT"},{"postcode":"M21 3BU","url":"https://openpostcodes.uk/M21%203BU"},{"postcode":"M21 3BZ","url":"https://openpostcodes.uk/M21%203BZ"},{"postcode":"M21 3DE","url":"https://openpostcodes.uk/M21%203DE"},{"postcode":"M21 3DG","url":"https://openpostcodes.uk/M21%203DG"},{"postcode":"M21 3DS","url":"https://openpostcodes.uk/M21%203DS"},{"postcode":"M21 3DT","url":"https://openpostcodes.uk/M21%203DT"},{"postcode":"M21 3EH","url":"https://openpostcodes.uk/M21%203EH"},{"postcode":"M21 3EY","url":"https://openpostcodes.uk/M21%203EY"},{"postcode":"M21 3FB","url":"https://openpostcodes.uk/M21%203FB"}]}