builyan postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Builyan Builyan local listingsThe suburb of Builyan is located in QLD and has a postcode of 4680. Free builyan business listing! 1Builyan State School14 Beech St 07 49741181 View more business listings in builyan Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.