Home Postcode finder WA Nerramyne Nerramyne postcode WA Nerramyne is a locality in Western Australia covered by postcode 6630. Postcode 6630 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Nerramyne business listing Be the first listing in Nerramyne Common questionsWhat is the postcode for Nerramyne?Nerramyne, WA has the postcode 6630.What state is Nerramyne in?Nerramyne is in Western Australia (WA).Does postcode 6630 cover more than one suburb?Yes. Postcode 6630 covers 8 localities, so the postcode alone does not identify Nerramyne. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.