Home Postcode finder NSW Thyra Thyra postcode NSW Thyra is a locality in New South Wales covered by postcode 2731. Postcode 2731 State or territory New South Wales (NSW) Region Vic Far Country Add a free Thyra business listing Be the first listing in Thyra Common questionsWhat is the postcode for Thyra?Thyra, NSW has the postcode 2731.What state is Thyra in?Thyra is in New South Wales (NSW).Does postcode 2731 cover more than one suburb?Yes. Postcode 2731 covers 5 localities, so the postcode alone does not identify Thyra. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.