Home Postcode finder SA Venus Bay Venus Bay postcode SA Venus Bay is a locality in South Australia covered by postcode 5607. Postcode 5607 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Venus Bay business listing Be the first listing in Venus Bay Common questionsWhat is the postcode for Venus Bay?Venus Bay, SA has the postcode 5607.What state is Venus Bay in?Venus Bay is in South Australia (SA).Does postcode 5607 cover more than one suburb?Yes. Postcode 5607 covers 50 localities, so the postcode alone does not identify Venus Bay. Browse other postcodes in South Australia, or widen the search to every Australian postcode.