Home Postcode finder QLD Mount Whitestone Mount Whitestone postcode QLD Mount Whitestone is a locality in Queensland covered by postcode 4347. Postcode 4347 State or territory Queensland (QLD) Region Western Suburbs Add a free Mount Whitestone business listing More business listings in Mount Whitestone Businesses in Mount WhitestoneMt Whitestone State SchoolWarwick-Clifton Rd · 07 54626717 Common questionsWhat is the postcode for Mount Whitestone?Mount Whitestone, QLD has the postcode 4347.What state is Mount Whitestone in?Mount Whitestone is in Queensland (QLD).Does postcode 4347 cover more than one suburb?Yes. Postcode 4347 covers 5 localities, so the postcode alone does not identify Mount Whitestone. Browse other postcodes in Queensland, or widen the search to every Australian postcode.