Home Postcode finder VIC Moonlight Flat Moonlight Flat postcode VIC Moonlight Flat is a locality in Victoria covered by postcode 3465. Postcode 3465 State or territory Victoria (VIC) Region Vic Far Country Add a free Moonlight Flat business listing Be the first listing in Moonlight Flat Common questionsWhat is the postcode for Moonlight Flat?Moonlight Flat, VIC has the postcode 3465.What state is Moonlight Flat in?Moonlight Flat is in Victoria (VIC).Does postcode 3465 cover more than one suburb?Yes. Postcode 3465 covers 22 localities, so the postcode alone does not identify Moonlight Flat. Browse other postcodes in Victoria, or widen the search to every Australian postcode.