Home Postcode finder VIC Warrnambool East Warrnambool East postcode VIC Warrnambool East is a locality in Victoria covered by postcode 3280. Postcode 3280 State or territory Victoria (VIC) Region Vic Far Country Add a free Warrnambool East business listing Be the first listing in Warrnambool East Common questionsWhat is the postcode for Warrnambool East?Warrnambool East, VIC has the postcode 3280.What state is Warrnambool East in?Warrnambool East is in Victoria (VIC).Does postcode 3280 cover more than one suburb?Yes. Postcode 3280 covers 4 localities, so the postcode alone does not identify Warrnambool East. Browse other postcodes in Victoria, or widen the search to every Australian postcode.