Home Postcode finder VIC Cadello Cadello postcode VIC Cadello is a locality in Victoria covered by postcode 3442. Postcode 3442 State or territory Victoria (VIC) Region Melbourne North West Add a free Cadello business listing Be the first listing in Cadello Common questionsWhat is the postcode for Cadello?Cadello, VIC has the postcode 3442.What state is Cadello in?Cadello is in Victoria (VIC).Does postcode 3442 cover more than one suburb?Yes. Postcode 3442 covers 9 localities, so the postcode alone does not identify Cadello. Browse other postcodes in Victoria, or widen the search to every Australian postcode.