Home Postcode finder VIC Wail Wail postcode VIC Wail is a locality in Victoria covered by postcode 3401. Postcode 3401 State or territory Victoria (VIC) Region Vic Far Country Add a free Wail business listing Be the first listing in Wail Common questionsWhat is the postcode for Wail?Wail, VIC has the postcode 3401.What state is Wail in?Wail is in Victoria (VIC).Does postcode 3401 cover more than one suburb?Yes. Postcode 3401 covers 33 localities, so the postcode alone does not identify Wail. Browse other postcodes in Victoria, or widen the search to every Australian postcode.