Home Postcodes by state SA Sunnydale Sunnydale postcode SA Sunnydale is a locality in South Australia covered by postcode 5354. Postcode 5354 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Sunnydale business listing Be the first listing in Sunnydale Suburbs near SunnydaleStraight-line distance between locality centres.Big BendSA 5238 · 3.1 kmWongullaSA 5238 · 6.0 kmPunyelrooSA 5354 · 6.1 kmGreenways LandingSA 5354 · 6.8 kmLangs LandingSA 5354 · 8.6 kmForsterSA 5238 · 9.5 kmMarks LandingSA 5354 · 9.6 kmSwan ReachSA 5354 · 10.2 kmWalker FlatSA 5238 · 11.0 kmNildottieSA 5238 · 12.1 kmBlack HillSA 5353 · 14.2 kmBakaraSA 5354 · 16.1 kmDistances to every suburb around Sunnydale Also in postcode 5354BakaraSA 5354Bakara WellSA 5354FisherSA 5354Greenways LandingSA 5354Langs LandingSA 5354Marks LandingSA 5354NaidiaSA 5354PunyelrooSA 5354Swan ReachSA 5354 Common questionsWhat is the postcode for Sunnydale?Sunnydale, SA has the postcode 5354.What state is Sunnydale in?Sunnydale is in South Australia (SA).Does postcode 5354 cover more than one suburb?Yes. Postcode 5354 covers 10 localities, so the postcode alone does not identify Sunnydale.What suburbs are near Sunnydale?The closest are Big Bend (3.1 km), Wongulla (6.0 km), Punyelroo (6.1 km), Greenways Landing (6.8 km) and Langs Landing (8.6 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.