Home Postcode finder SA Whyalla Norrie East Whyalla Norrie East postcode SA Whyalla Norrie East is a locality in South Australia covered by postcode 5608. Postcode 5608 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Whyalla Norrie East business listing Be the first listing in Whyalla Norrie East Common questionsWhat is the postcode for Whyalla Norrie East?Whyalla Norrie East, SA has the postcode 5608.What state is Whyalla Norrie East in?Whyalla Norrie East is in South Australia (SA).Does postcode 5608 cover more than one suburb?Yes. Postcode 5608 covers 4 localities, so the postcode alone does not identify Whyalla Norrie East. Browse other postcodes in South Australia, or widen the search to every Australian postcode.