thallon postcode qld Home ›› Postcode Finder ›› QLD ›› Thallon Thallon local listingsThe suburb of Thallon is located in QLD and has a postcode of 4497. Free thallon business listing! 1Thallon State School1-13 Henry St 07 46259139 View more business listings in thallon Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.