lockyer postcode qld Home ›› Postcode Finder ›› QLD ›› Lockyer Lockyer local listingsThe suburb of Lockyer is located in QLD and has a postcode of 4344. Free lockyer business listing! 1Precision Ag ServicesLockyer QLD, Australia 0419 644 104 View more business listings in lockyer Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.