Home Postcode finder VIC Koornalla Koornalla postcode VIC Koornalla is a locality in Victoria covered by postcode 3844. Postcode 3844 State or territory Victoria (VIC) Region Vic Country Add a free Koornalla business listing Be the first listing in Koornalla Common questionsWhat is the postcode for Koornalla?Koornalla, VIC has the postcode 3844.What state is Koornalla in?Koornalla is in Victoria (VIC).Does postcode 3844 cover more than one suburb?Yes. Postcode 3844 covers 16 localities, so the postcode alone does not identify Koornalla. Browse other postcodes in Victoria, or widen the search to every Australian postcode.