Home Postcode finder VIC Warrenmang Warrenmang postcode VIC Warrenmang is a locality in Victoria covered by postcode 3478. Postcode 3478 State or territory Victoria (VIC) Region Vic Far Country Add a free Warrenmang business listing Be the first listing in Warrenmang Common questionsWhat is the postcode for Warrenmang?Warrenmang, VIC has the postcode 3478.What state is Warrenmang in?Warrenmang is in Victoria (VIC).Does postcode 3478 cover more than one suburb?Yes. Postcode 3478 covers 8 localities, so the postcode alone does not identify Warrenmang. Browse other postcodes in Victoria, or widen the search to every Australian postcode.