Home Postcode finder QLD Talgai Talgai postcode QLD Talgai is a locality in Queensland covered by postcode 4362. Postcode 4362 State or territory Queensland (QLD) Region Toowoomba Region Add a free Talgai business listing Be the first listing in Talgai Common questionsWhat is the postcode for Talgai?Talgai, QLD has the postcode 4362.What state is Talgai in?Talgai is in Queensland (QLD).Does postcode 4362 cover more than one suburb?Yes. Postcode 4362 covers 8 localities, so the postcode alone does not identify Talgai. Browse other postcodes in Queensland, or widen the search to every Australian postcode.