Home Postcodes by state SA Thornlea Thornlea postcode SA Thornlea is a locality in South Australia covered by postcode 5280. Postcode 5280 State or territory South Australia (SA) Region SA Outer Suburbs Council area Wattle Range Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Thornlea business listing Be the first listing in Thornlea Suburbs near ThornleaStraight-line distance between locality centres.HatherleighSA 5280 · 8.4 kmMagareySA 5280 · 8.8 kmRendelshamSA 5280 · 11.3 kmKangaroo InnSA 5280 · 12.5 kmClay WellsSA 5280 · 13.8 kmSouthendSA 5280 · 14.1 kmFurnerSA 5280 · 14.2 kmBeachportSA 5280 · 16.3 kmSebastopolSA 5280 · 17.0 kmMillicentSA 5280 · 21.4 kmRocky CampSA 5280 · 23.5 kmCanundaSA 5291 · 23.8 km Also in postcode 5280BeachportSA 5280Clay WellsSA 5280FurnerSA 5280German CreekSA 5280German FlatSA 5280HatherleighSA 5280Kangaroo InnSA 5280MagareySA 5280MillicentSA 5280RendelshamSA 5280Rocky CampSA 5280SebastopolSA 5280SouthendSA 5280TantanoolaSA 5280Wattle RangeSA 5280 Common questionsWhat is the postcode for Thornlea?Thornlea, SA has the postcode 5280.What state is Thornlea in?Thornlea is in South Australia (SA).What council is Thornlea in?Thornlea is in the Wattle Range local government area.Does postcode 5280 cover more than one suburb?Yes. Postcode 5280 covers 16 localities, so the postcode alone does not identify Thornlea.What suburbs are near Thornlea?The closest are Hatherleigh (8.4 km), Magarey (8.8 km), Rendelsham (11.3 km), Kangaroo Inn (12.5 km) and Clay Wells (13.8 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.