Home Postcode finder VIC Altona Gate Altona Gate postcode VIC Altona Gate is a locality in Victoria covered by postcode 3025. Postcode 3025 State or territory Victoria (VIC) Region Footscray Add a free Altona Gate business listing Be the first listing in Altona Gate Common questionsWhat is the postcode for Altona Gate?Altona Gate, VIC has the postcode 3025.What state is Altona Gate in?Altona Gate is in Victoria (VIC).Does postcode 3025 cover more than one suburb?Yes. Postcode 3025 covers 3 localities, so the postcode alone does not identify Altona Gate. Browse other postcodes in Victoria, or widen the search to every Australian postcode.