Home Postcode finder QLD Tara Tara postcode QLD Tara is a locality in Queensland covered by postcode 4421. Postcode 4421 State or territory Queensland (QLD) Region Toowoomba Region Add a free Tara business listing More business listings in Tara Businesses in TaraSt Joseph's School3 Fry St · 07 46653259Tara Shire State College22 Binnie St · 07 46787333 Common questionsWhat is the postcode for Tara?Tara, QLD has the postcode 4421.What state is Tara in?Tara is in Queensland (QLD).Does postcode 4421 cover more than one suburb?Yes. Postcode 4421 covers 2 localities, so the postcode alone does not identify Tara. Browse other postcodes in Queensland, or widen the search to every Australian postcode.