Home Postcode finder WA Nungarin Nungarin postcode WA Nungarin is a locality in Western Australia covered by postcode 6490. Postcode 6490 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Add a free Nungarin business listing More business listings in Nungarin Businesses in NungarinNungarin Primary SchoolDanberrin Rd · 08 90465122 Common questionsWhat is the postcode for Nungarin?Nungarin, WA has the postcode 6490.What state is Nungarin in?Nungarin is in Western Australia (WA).Does postcode 6490 cover more than one suburb?Yes. Postcode 6490 covers 6 localities, so the postcode alone does not identify Nungarin. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.