swans-lagoon postcode qld Home ›› Postcode Finder ›› QLD ›› Swans-Lagoon Swans Lagoon local listingsThe suburb of Swans Lagoon is located in QLD and has a postcode of 4807. Free swans lagoon business listing! Get the first free listing in swans lagoon! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.