Home Postcode finder VIC Lardner Lardner postcode VIC Lardner is a locality in Victoria covered by postcode 3821. Postcode 3821 State or territory Victoria (VIC) Region Vic Far Country Add a free Lardner business listing More business listings in Lardner Businesses in LardnerLardner Primary School270 Burnt Store Rd · 03 56261303 Common questionsWhat is the postcode for Lardner?Lardner, VIC has the postcode 3821.What state is Lardner in?Lardner is in Victoria (VIC).Does postcode 3821 cover more than one suburb?Yes. Postcode 3821 covers 17 localities, so the postcode alone does not identify Lardner. Browse other postcodes in Victoria, or widen the search to every Australian postcode.