Home Postcode finder QLD Basin Pocket Basin Pocket postcode QLD Basin Pocket is a locality in Queensland covered by postcode 4305. Postcode 4305 State or territory Queensland (QLD) Region Western Suburbs Add a free Basin Pocket business listing Be the first listing in Basin Pocket Common questionsWhat is the postcode for Basin Pocket?Basin Pocket, QLD has the postcode 4305.What state is Basin Pocket in?Basin Pocket is in Queensland (QLD).Does postcode 4305 cover more than one suburb?Yes. Postcode 4305 covers 23 localities, so the postcode alone does not identify Basin Pocket. Browse other postcodes in Queensland, or widen the search to every Australian postcode.