Home Postcode finder QLD Capella Capella postcode QLD Capella is a locality in Queensland covered by postcode 4723. Postcode 4723 State or territory Queensland (QLD) Region Central QLD Add a free Capella business listing More business listings in Capella Businesses in CapellaCapella State High School35-45 Gordon St · 07 49887333Capella State SchoolHuntley St · 07 49887111 Common questionsWhat is the postcode for Capella?Capella, QLD has the postcode 4723.What state is Capella in?Capella is in Queensland (QLD).Does postcode 4723 cover more than one suburb?Yes. Postcode 4723 covers 11 localities, so the postcode alone does not identify Capella. Browse other postcodes in Queensland, or widen the search to every Australian postcode.