Home Postcode finder SA Lonsdale Lonsdale postcode SA Lonsdale is a locality in South Australia covered by postcode 5160. Postcode 5160 State or territory South Australia (SA) Region Adelaide Add a free Lonsdale business listing More business listings in Lonsdale Businesses in LonsdaleAC Demolition17A Meyer Road, Lonsdale SA 5160, Australia · 0883744666Adelaide Aqua Boysno 31 Roxburgh Ave, Lonsdale SA, Australia · 61 411 843 117Adelaide Aqua Boysno 31 Roxburgh Ave, Lonsdale SA, Australia · 61 411 843 117 Common questionsWhat is the postcode for Lonsdale?Lonsdale, SA has the postcode 5160.What state is Lonsdale in?Lonsdale is in South Australia (SA).Does postcode 5160 cover more than one suburb?Yes. Postcode 5160 covers 2 localities, so the postcode alone does not identify Lonsdale. Browse other postcodes in South Australia, or widen the search to every Australian postcode.