Home Postcode finder QLD Baking Board Baking Board postcode QLD Baking Board is a locality in Queensland covered by postcode 4413. Postcode 4413 State or territory Queensland (QLD) Region Toowoomba Region Add a free Baking Board business listing Be the first listing in Baking Board Common questionsWhat is the postcode for Baking Board?Baking Board, QLD has the postcode 4413.What state is Baking Board in?Baking Board is in Queensland (QLD).Does postcode 4413 cover more than one suburb?Yes. Postcode 4413 covers 10 localities, so the postcode alone does not identify Baking Board. Browse other postcodes in Queensland, or widen the search to every Australian postcode.