Home Postcode finder QLD Tennyson Tennyson postcode QLD Tennyson is a locality in Queensland covered by postcode 4105. Postcode 4105 State or territory Queensland (QLD) Region Heathwood Add a free Tennyson business listing More business listings in Tennyson Businesses in TennysonBarefoot Physiotherapy28 Curzon St · 1300842850Tennyson Special School38 Lofter St · 07 38484837 Common questionsWhat is the postcode for Tennyson?Tennyson, QLD has the postcode 4105.What state is Tennyson in?Tennyson is in Queensland (QLD).Does postcode 4105 cover more than one suburb?Yes. Postcode 4105 covers 3 localities, so the postcode alone does not identify Tennyson. Browse other postcodes in Queensland, or widen the search to every Australian postcode.