Home Postcode finder VIC Mckenzie Creek Mckenzie Creek postcode VIC Mckenzie Creek is a locality in Victoria covered by postcode 3401. Postcode 3401 State or territory Victoria (VIC) Region Vic Far Country Add a free Mckenzie Creek business listing Be the first listing in Mckenzie Creek Common questionsWhat is the postcode for Mckenzie Creek?Mckenzie Creek, VIC has the postcode 3401.What state is Mckenzie Creek in?Mckenzie Creek 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 Mckenzie Creek. Browse other postcodes in Victoria, or widen the search to every Australian postcode.