Home Postcode finder VIC Lygon Street North Lygon Street North postcode VIC Lygon Street North is a locality in Victoria covered by postcode 3057. Postcode 3057 State or territory Victoria (VIC) Region Preston Add a free Lygon Street North business listing Be the first listing in Lygon Street North Common questionsWhat is the postcode for Lygon Street North?Lygon Street North, VIC has the postcode 3057.What state is Lygon Street North in?Lygon Street North is in Victoria (VIC).Does postcode 3057 cover more than one suburb?Yes. Postcode 3057 covers 3 localities, so the postcode alone does not identify Lygon Street North. Browse other postcodes in Victoria, or widen the search to every Australian postcode.