wangan postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Wangan Wangan local listingsThe suburb of Wangan is located in QLD and has a postcode of 4871. Free wangan business listing! 1Mundoo State School100 Cardier Rd 07 40642250 View more business listings in wangan Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.