amoonguna postcode nt Home ›› Postcode Finder ›› NT ›› Amoonguna Amoonguna local listingsThe suburb of Amoonguna is located in NT and has a postcode of 872. Free amoonguna business listing! 1Amoonguna SchoolRoss River Rd 08 89523402 View more business listings in amoonguna Search and find other Postcodes in Northern Territory or widen the search to Postcodes in Australia.