Home Postcode finder SA Gifford Hill Gifford Hill postcode SA Gifford Hill is a locality in South Australia covered by postcode 5253. Postcode 5253 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Gifford Hill business listing Be the first listing in Gifford Hill Common questionsWhat is the postcode for Gifford Hill?Gifford Hill, SA has the postcode 5253.What state is Gifford Hill in?Gifford Hill is in South Australia (SA).Does postcode 5253 cover more than one suburb?Yes. Postcode 5253 covers 25 localities, so the postcode alone does not identify Gifford Hill. Browse other postcodes in South Australia, or widen the search to every Australian postcode.