Home Postcode finder SA Younghusband Holdings Younghusband Holdings postcode SA Younghusband Holdings is a locality in South Australia covered by postcode 5238. Postcode 5238 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Younghusband Holdings business listing Be the first listing in Younghusband Holdings Common questionsWhat is the postcode for Younghusband Holdings?Younghusband Holdings, SA has the postcode 5238.What state is Younghusband Holdings in?Younghusband Holdings is in South Australia (SA).Does postcode 5238 cover more than one suburb?Yes. Postcode 5238 covers 31 localities, so the postcode alone does not identify Younghusband Holdings. Browse other postcodes in South Australia, or widen the search to every Australian postcode.