marlow-lagoon postcode nt Home ›› Postcode Finder ›› NT ›› Marlow-Lagoon Marlow Lagoon local listingsThe suburb of Marlow Lagoon is located in NT and has a postcode of 830. Free marlow lagoon business listing! Get the first free listing in marlow lagoon! Search and find other Postcodes in Northern Territory or widen the search to Postcodes in Australia.