Home Postcode finder SA New Residence New Residence postcode SA New Residence is a locality in South Australia covered by postcode 5333. Postcode 5333 State or territory South Australia (SA) Region SA Outer Suburbs Add a free New Residence business listing Be the first listing in New Residence Common questionsWhat is the postcode for New Residence?New Residence, SA has the postcode 5333.What state is New Residence in?New Residence is in South Australia (SA).Does postcode 5333 cover more than one suburb?Yes. Postcode 5333 covers 7 localities, so the postcode alone does not identify New Residence. Browse other postcodes in South Australia, or widen the search to every Australian postcode.