Home Postcode finder VIC Laceby Laceby postcode VIC Laceby is a locality in Victoria covered by postcode 3678. Postcode 3678 State or territory Victoria (VIC) Region Vic Far Country Add a free Laceby business listing Be the first listing in Laceby Common questionsWhat is the postcode for Laceby?Laceby, VIC has the postcode 3678.What state is Laceby in?Laceby is in Victoria (VIC).Does postcode 3678 cover more than one suburb?Yes. Postcode 3678 covers 35 localities, so the postcode alone does not identify Laceby. Browse other postcodes in Victoria, or widen the search to every Australian postcode.