wilston postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Wilston Wilston local listingsThe suburb of Wilston is located in QLD and has a postcode of 4051. Free wilston business listing! 1St Columbas Primary School200 Kedron Brook Rd 07 335698662Wilston State SchoolPrimrose St 07 355284443Belle Property2-99 Kedron Brook Road (07) 3339 8900 View more business listings in wilston Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.