Home Postcode finder QLD Boonah Boonah postcode QLD Boonah is a locality in Queensland covered by postcode 4310. Postcode 4310 State or territory Queensland (QLD) Region Western Suburbs Add a free Boonah business listing More business listings in Boonah Businesses in BoonahAll Saints Primary School15 Oliver St · 07 54631322Boonah State High SchoolMacquarie St · 07 54606111Boonah State School1 Park St · 07 54606333 Common questionsWhat is the postcode for Boonah?Boonah, QLD has the postcode 4310.What state is Boonah in?Boonah is in Queensland (QLD).Does postcode 4310 cover more than one suburb?Yes. Postcode 4310 covers 26 localities, so the postcode alone does not identify Boonah. Browse other postcodes in Queensland, or widen the search to every Australian postcode.