avoca postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Avoca Avoca local listingsThe suburb of Avoca is located in QLD and has a postcode of 4670. Free avoca business listing! 1Shift Automotive Bundaberg1 Turner Street, Avoca Queensland 4670, Australia (07) 4196 0730 View more business listings in avoca Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.