Home Postcode finder ACT Oaks Estate Oaks Estate postcode ACT Oaks Estate is a locality in Australian Capital Territory covered by postcode 2620. Postcode 2620 State or territory Australian Capital Territory (ACT) Region Canberra Add a free Oaks Estate business listing More business listings in Oaks Estate Businesses in Oaks EstateTea Therapy5 · (07) 3113 3185 Common questionsWhat is the postcode for Oaks Estate?Oaks Estate, ACT has the postcode 2620.What state is Oaks Estate in?Oaks Estate is in Australian Capital Territory (ACT).Does postcode 2620 cover more than one suburb?Yes. Postcode 2620 covers 29 localities, so the postcode alone does not identify Oaks Estate. It also appears in 2 states or territories, so it does not identify a state either. Browse other postcodes in Australian Capital Territory, or widen the search to every Australian postcode.