Home Postcode finder QLD Nankin Nankin postcode QLD Nankin is a locality in Queensland covered by postcode 4701. Postcode 4701 State or territory Queensland (QLD) Region Central QLD Add a free Nankin business listing Be the first listing in Nankin Common questionsWhat is the postcode for Nankin?Nankin, QLD has the postcode 4701.What state is Nankin in?Nankin is in Queensland (QLD).Does postcode 4701 cover more than one suburb?Yes. Postcode 4701 covers 18 localities, so the postcode alone does not identify Nankin. Browse other postcodes in Queensland, or widen the search to every Australian postcode.