samsonvale postcode qld Home ›› Postcode Finder ›› QLD ›› Samsonvale Samsonvale local listingsThe suburb of Samsonvale is located in QLD and has a postcode of 4520. Free samsonvale business listing! Get the first free listing in samsonvale! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.