Home Postcode finder VIC Maryvale Maryvale postcode VIC Maryvale is a locality in Victoria covered by postcode 3840. Postcode 3840 State or territory Victoria (VIC) Region Vic Country Add a free Maryvale business listing Be the first listing in Maryvale Common questionsWhat is the postcode for Maryvale?Maryvale, VIC has the postcode 3840.What state is Maryvale in?Maryvale is in Victoria (VIC).Does postcode 3840 cover more than one suburb?Yes. Postcode 3840 covers 11 localities, so the postcode alone does not identify Maryvale. Browse other postcodes in Victoria, or widen the search to every Australian postcode.