southbank postcode vicch Home ›› Postcode Finder ›› VICCH ›› Southbank Southbank local listingsThe suburb of Southbank is located in VIC and has a postcode of 3006. Free southbank business listing! 1Victorian College of the Arts School57 Miles St 03 864486442Devlin AllianceSouthbank 13003385463Catalyst Southbank 13 0072 5258 View more business listings in southbank Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.