Home Postcode finder VIC Lake Charm Lake Charm postcode VIC Lake Charm is a locality in Victoria covered by postcode 3581. Postcode 3581 State or territory Victoria (VIC) Region Vic Far Country Add a free Lake Charm business listing More business listings in Lake Charm Businesses in Lake CharmLake Charm Primary SchoolMurray Valley Highway · 03 54579244 Common questionsWhat is the postcode for Lake Charm?Lake Charm, VIC has the postcode 3581.What state is Lake Charm in?Lake Charm is in Victoria (VIC).Does postcode 3581 cover more than one suburb?No. Postcode 3581 covers Lake Charm only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Victoria, or widen the search to every Australian postcode.