Home Postcodes by state SA Crystal Brook Crystal Brook postcode SA Crystal Brook is a locality in South Australia covered by postcode 5523. Postcode 5523 State or territory South Australia (SA) Region SA Outer Suburbs Council area Port Pirie Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Crystal Brook business listing More business listings in Crystal Brook Suburbs near Crystal BrookStraight-line distance between locality centres.HuddlestonSA 5523 · 7.1 kmNuromSA 5523 · 10.3 kmMerritonSA 5523 · 10.3 kmNarridySA 5523 · 12.3 kmWandearah EastSA 5523 · 13.7 kmBeetalooSA 5523 · 14.3 kmWarnertownSA 5540 · 15.5 kmClements GapSA 5523 · 16.8 kmGladstoneSA 5473 · 16.8 kmGeorgetownSA 5472 · 17.3 kmLauraSA 5480 · 20.7 kmPirie EastSA 5540 · 20.8 km Businesses in Crystal BrookCrystal Brook Primary School7 Mitchell St · 08 86362134 Also in postcode 5523BeetalooSA 5523Clements GapSA 5523HuddlestonSA 5523MerritonSA 5523NarridySA 5523NuromSA 5523WandearahSA 5523Wandearah EastSA 5523Wandearah WestSA 5523 Other places called Crystal BrookCrystal BrookQLD 4800 Common questionsWhat is the postcode for Crystal Brook?Crystal Brook, SA has the postcode 5523.What state is Crystal Brook in?Crystal Brook is in South Australia (SA).What council is Crystal Brook in?Crystal Brook is in the Port Pirie local government area.Does postcode 5523 cover more than one suburb?Yes. Postcode 5523 covers 10 localities, so the postcode alone does not identify Crystal Brook.What suburbs are near Crystal Brook?The closest are Huddleston (7.1 km), Nurom (10.3 km), Merriton (10.3 km), Narridy (12.3 km) and Wandearah East (13.7 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.