Home Postcode finder QLD Scrubby Mountain Scrubby Mountain postcode QLD Scrubby Mountain is a locality in Queensland covered by postcode 4356. Postcode 4356 State or territory Queensland (QLD) Region Toowoomba Region Add a free Scrubby Mountain business listing Be the first listing in Scrubby Mountain Common questionsWhat is the postcode for Scrubby Mountain?Scrubby Mountain, QLD has the postcode 4356.What state is Scrubby Mountain in?Scrubby Mountain is in Queensland (QLD).Does postcode 4356 cover more than one suburb?Yes. Postcode 4356 covers 18 localities, so the postcode alone does not identify Scrubby Mountain. Browse other postcodes in Queensland, or widen the search to every Australian postcode.