Home Postcode finder VIC Traynors Lagoon Traynors Lagoon postcode VIC Traynors Lagoon is a locality in Victoria covered by postcode 3477. Postcode 3477 State or territory Victoria (VIC) Region Vic Far Country Add a free Traynors Lagoon business listing Be the first listing in Traynors Lagoon Common questionsWhat is the postcode for Traynors Lagoon?Traynors Lagoon, VIC has the postcode 3477.What state is Traynors Lagoon in?Traynors Lagoon is in Victoria (VIC).Does postcode 3477 cover more than one suburb?Yes. Postcode 3477 covers 30 localities, so the postcode alone does not identify Traynors Lagoon. Browse other postcodes in Victoria, or widen the search to every Australian postcode.