hillbank postcode sa Home ›› Postcode Finder ›› SA ›› Hillbank Hillbank local listingsThe suburb of Hillbank is located in SA and has a postcode of 5112. Free hillbank business listing! 1Ink Hub6 Coach House Mews 08 7324 30652Ink Hub6 Coach House Mews 08 7324 30653Ink Hub6 Coach House Mews 08 7324 3065 View more business listings in hillbank Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.