oakey postcode qldch Home ›› Postcode Finder ›› QLDCH ›› Oakey Oakey local listingsThe suburb of Oakey is located in QLD and has a postcode of 4401. Free oakey business listing! 1Bloom Roster Care21 Shannon Court, Oakey QLD 0423 271 2962Oakey State School24 Campbell St 07 469203333St Monica's School75 Lorrimer St 07 46911067 View more business listings in oakey Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.