Home Postcode finder SA Pimbaacla Pimbaacla postcode SA Pimbaacla is a locality in South Australia covered by postcode 5661. Postcode 5661 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Pimbaacla business listing Be the first listing in Pimbaacla Common questionsWhat is the postcode for Pimbaacla?Pimbaacla, SA has the postcode 5661.What state is Pimbaacla in?Pimbaacla is in South Australia (SA).Does postcode 5661 cover more than one suburb?Yes. Postcode 5661 covers 5 localities, so the postcode alone does not identify Pimbaacla. Browse other postcodes in South Australia, or widen the search to every Australian postcode.