horseshoe-lagoon postcode qld Home ›› Postcode Finder ›› QLD ›› Horseshoe-Lagoon Horseshoe Lagoon local listingsThe suburb of Horseshoe Lagoon is located in QLD and has a postcode of 4809. Free horseshoe lagoon business listing! Get the first free listing in horseshoe lagoon! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.