sunnybank postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Sunnybank Sunnybank local listingsThe suburb of Sunnybank is located in QLD and has a postcode of 4109. Free sunnybank business listing! 1Trip Hazard Removal Brisbane100 Mains Rd, Sunnybank QLD, Australia 04223200182Times LawyersSunnybank QLD, Australia 07 3344 28883mycar Tyre & Auto SunnybankSunnybank Plaza Enter off Mains Road, (near Cosmic Street), Sunnybank QLD, Australia (07) 3215 8337 View more business listings in sunnybank Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.