Home Postcode finder QLD Mannuem Mannuem postcode QLD Mannuem is a locality in Queensland covered by postcode 4610. Postcode 4610 State or territory Queensland (QLD) Region Toowoomba Region Add a free Mannuem business listing Be the first listing in Mannuem Common questionsWhat is the postcode for Mannuem?Mannuem, QLD has the postcode 4610.What state is Mannuem in?Mannuem is in Queensland (QLD).Does postcode 4610 cover more than one suburb?Yes. Postcode 4610 covers 25 localities, so the postcode alone does not identify Mannuem. Browse other postcodes in Queensland, or widen the search to every Australian postcode.