watsons-crossing postcode qld Home ›› Postcode Finder ›› QLD ›› Watsons-Crossing Watsons Crossing local listingsThe suburb of Watsons Crossing is located in QLD and has a postcode of 4385. Free watsons crossing business listing! Get the first free listing in watsons crossing! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.