Home Postcode finder VIC Avondale Heights Avondale Heights postcode VIC Avondale Heights is a locality in Victoria covered by postcode 3034. Postcode 3034 State or territory Victoria (VIC) Region Footscray Add a free Avondale Heights business listing More business listings in Avondale Heights Businesses in Avondale HeightsAvondale Primary School11 Clarendon St · 03 93181755First Choice Bollards16 Riverview St, Avondale Heights VIC, Australia · (03) 9747 0881Milleara Primary School76-86 North Rd · 03 93313199 Common questionsWhat is the postcode for Avondale Heights?Avondale Heights, VIC has the postcode 3034.What state is Avondale Heights in?Avondale Heights is in Victoria (VIC).Does postcode 3034 cover more than one suburb?No. Postcode 3034 covers Avondale Heights only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Victoria, or widen the search to every Australian postcode.