Home Postcode finder VIC Calulu Calulu postcode VIC Calulu is a locality in Victoria covered by postcode 3875. Postcode 3875 State or territory Victoria (VIC) Region Vic Far Country Add a free Calulu business listing Be the first listing in Calulu Common questionsWhat is the postcode for Calulu?Calulu, VIC has the postcode 3875.What state is Calulu in?Calulu is in Victoria (VIC).Does postcode 3875 cover more than one suburb?Yes. Postcode 3875 covers 34 localities, so the postcode alone does not identify Calulu. Browse other postcodes in Victoria, or widen the search to every Australian postcode.